If the answer is house sparrows, the chunky, aggressive, brown-streaked birds that showed up from England in the 1850s and have been taking over nest boxes ever since, you have real options and clear legal authority to use them.

If the answer is native sparrows like song sparrows, white-throated sparrows, or chipping sparrows, those are protected under the Migratory Bird Treaty Act and cannot be legally harassed, trapped, or removed.

This distinction matters enormously, because the management approaches that are entirely legal for house sparrows would be federal violations if applied to native birds. The rest of this article is about house sparrows specifically.

Why Are House Sparrows A Problem?

House sparrows (Passer domesticus) are not native to North America. They were introduced from England beginning in the 1850s under the mistaken belief that they’d help control agricultural pests. The North American Bluebird Society’s control factsheet notes that they spread across the entire continent within 50 years from a starting population of around 100 birds, an extraordinary colonization.

Because they’re non-native, house sparrows are specifically excluded from Migratory Bird Treaty Act protection, and the U.S. Fish and Wildlife Service has for decades explicitly endorsed removing their nests, eggs, and adults from artificial nest boxes erected to benefit native cavity nesters like bluebirds and tree swallows.

The problem is real. House sparrows compete aggressively for nest cavities, and Cornell Lab’s NestWatch program data documents them killing the adult occupants of nest boxes they want to take over. This isn’t occasional. Many experienced bluebird landlords have found dead adult bluebirds in their boxes killed by house sparrows defending the cavity.

Getting Them Away From Feeders

House sparrows favor millet, cracked corn, and bread. Switching feeder contents is one of the simplest and most effective first steps. Sialis.org’s management guide recommends shifting to black oil sunflower seeds, safflower, thistle (nyjer), and suet, foods that native birds use readily but house sparrows prefer significantly less.

Feeder design also matters. Tube feeders with short perches are harder for house sparrows to use comfortably than open platform or hopper feeders. Reducing spillage beneath feeders removes the ground-level foraging that house sparrows particularly enjoy.

The “Magic Halo” deserves mention because it sounds strange and actually works. It’s a series of weighted monofilament lines hung around a feeder at roughly bird-head height. The visual obstruction bothers house sparrows more than native birds, and Feathered Guru’s management guide describes it as one of the more reliably effective passive deterrents for feeders specifically.

None of these will eliminate house sparrows from your yard, but they’ll reduce feeder dominance enough for native birds to use the food you’re putting out.

Protecting Nest Boxes

This is where the situation is most serious and where active management is most justified. A nest box that house sparrows take over isn’t just losing housing for a bluebird — the bluebird that was already nesting may be killed.

The legal framework is clear. NestWatch states directly: removing house sparrow nesting materials from a box repeatedly, every few days, discourages them from completing a nest and eventually pushes them elsewhere. This works best as a single-box strategy because displaced sparrows may simply move to the next box on a trail and cause the same problem there. For a trail of multiple boxes, more active intervention may be necessary.

House sparrow nests are identifiable: messy, loosely built, with coarse grass and debris versus the tidy woven grass cup of a bluebird nest. Once you can tell the difference, nest checks take about 30 seconds.

A Sparrow Spooker is a useful passive tool for occupied bluebird boxes specifically. Installed after the first bluebird egg appears, it consists of reflective Mylar strips suspended above the entrance hole. Biology Insights describes the strips deterring sparrow approaches while bluebirds habituate to them quickly. It must come down after the bluebirds fledge, or it becomes a deterrent to the next occupants as well.

Entrance hole restrictors sized to 1-1/8 inches exclude house sparrows while admitting smaller native cavity nesters. For bluebird boxes specifically, PVC Gilbertson-style boxes appear to be less attractive to house sparrows than wood boxes, though this is a preference rather than a guarantee.

Trapping: What It Involves and What the Law Requires

Trapping is an option where passive deterrence isn’t keeping up with the problem. NestWatch’s guidance on trapping says that traps must be checked at least hourly to prevent non-target species from suffering unnecessary stress, and trap operators need sufficient identification skills to confidently distinguish house sparrows from native sparrows before removing any bird from a trap. This is a real requirement, not a suggestion.

Box traps placed inside nest boxes are one common approach. They must be removed when not actively monitored. The USFWS endorsement covers humane euthanasia of trapped house sparrows; relocation is ineffective because house sparrows rapidly reclaim territory or find equivalent habitat elsewhere.

Some state laws impose additional restrictions on trapping methods even for unprotected species, so checking with your state wildlife agency before setting any trap is worth the phone call.

If You Haven’t Put Up a Nest Box Yet

The best piece of advice, if you’re starting from scratch, comes from Sialis.org’s Thomas Valega: “It is better to have no nestbox at all than to allow House Sparrows to breed in one.” A nest box you put up and don’t monitor creates habitat for house sparrows at the expense of native birds. If you’re not willing or able to check a box weekly during nesting season, it’s worth waiting until you can.

We’ve written about attracting bluebirds and why most nest boxes go empty — a lot of that comes down to placement and the house sparrow problem. The short version is that monitoring is not optional. A box in sparrow territory without active management is a trap for native birds, not a benefit.

If you do monitor consistently and manage house sparrows as they appear, nest boxes are genuinely one of the highest-impact things a backyard birder can do for cavity-nesting native species. Keeping bird feeders clean and reducing window collisions are the other high-impact actions worth combining with nest box management for a yard that genuinely supports native birds.

Read More: How to Attract Bluebirds (And Why Most Nest Boxes Go Empty)

FAQ

Are house sparrows protected by law? No. House sparrows are non-native and specifically excluded from Migratory Bird Treaty Act protection. Their nests, eggs, young, and adults may be legally removed by individuals. Some states impose additional restrictions on specific removal methods; check with your state wildlife agency before trapping.

How do I tell a house sparrow from a native sparrow? Male house sparrows have a distinctive black bib, chestnut nape, and gray crown. Females are streaky brown but lack the crisp markings of most native sparrows. House sparrows are stockier and more aggressive at feeders than native sparrow species. Cornell Lab’s All About Birds has photo ID guides for comparison.

Will removing a house sparrow nest just cause them to rebuild immediately? Often yes, especially early in the season. Consistent removal every few days for one to two weeks typically exhausts their persistence for that location and causes them to move on. This works better as a strategy for a single box than across a trail of multiple boxes.

Can I relocate a trapped house sparrow instead of euthanizing it? Relocation is not an effective management strategy. House sparrows have strong homing ability and will typically return or establish equivalent territory nearby. Most experienced nest box managers consider euthanasia the only approach that reduces local population pressure.

The post How to Get Rid of House Sparrows Legally and Humanely appeared first on Give A Shit About Nature.

What it doesn’t mean is that the crows are the reason your songbird numbers are down, or that getting rid of them would fix anything. The research on this is more nuanced than most people expect — and it points strongly toward a different set of culprits.

Do Crows Eat Birds?

The short version: crow predation on eggs and nestlings is a normal part of how ecosystems function. Crows are omnivores. Every corvid, every jay, every snake, squirrel, raccoon, and outdoor cat in your neighborhood is also taking eggs and nestlings opportunistically.

The question isn’t whether crows do this, they do, but whether their presence is actually driving songbird population declines. And on that question, corvid researcher Kaeli Swift at the Corvid Research blog cites John Marzluff’s research directly: in extensive studies involving artificial nests at multiple height levels, Marzluff found no positive relationship between crow abundance and nest predation rates. More crows in an area didn’t mean more nest failures.

That’s a finding worth sitting with.

What Crows Actually Eat Most of the Time

Crows are opportunists. Their diet is dominated by insects, seeds, fruits, carrion, and human food waste, the kind of calories that are easy to find and don’t fight back. Eggs and nestlings are seasonal protein bonuses, most intensively sought during spring and early summer when crows are feeding their own growing chicks.

They’re also very good at finding nests. Cornell Lab of Ornithology’s crow overview describes them as highly intelligent foragers that observe parent birds to locate nests, watching where the adults fly and using that information to find vulnerable clutches. Once a nest is found, a crow may return repeatedly.

This is real, it happens, but it happens alongside identical behavior by jays, grackles, squirrels, raccoons, snakes, and in suburban yards, cats. Singling out crows as uniquely destructive in this process overstates their role considerably.

The Crow Removal Studies

A 2015 meta-analysis published in the journal Ibis by Madden, Beatriz, and Amar, cited directly by the Corvid Research blog, reviewed studies on corvid impact on prey species productivity and abundance. It found that in 81% of cases, corvid removal made no measurable impact on prey abundance or productivity. That’s a striking finding. Where studies did find an effect, it tended to be in highly managed game bird contexts, not in the kind of mixed songbird habitats most backyard observers are concerned about.

Some other studies have found real impacts, particularly in fragmented urban habitats where crow populations are artificially elevated by human food sources. A Substack research review by a conservation ornithologist cites several studies showing higher nest predation rates in managed urban parks versus wilder suburban parks, and some specific songbird species responding positively to corvid removal in certain contexts. Scandinavian research has found fieldfare populations doubled after carrion crow removal in some areas.

So the full picture is: crow predation can matter in certain high-density urban situations, particularly for open and ground-nesting species. It’s genuinely less likely to be the driver in diverse habitats with varied cover. And across the broader landscape, it’s not the primary factor behind declining songbird numbers anywhere.

What Is Actually Driving Songbird Declines

North America has lost roughly 3 billion birds since 1970, according to a landmark 2019 study published in Science. The causes driving that decline are habitat loss at the top of the list, followed by cats, window collisions, and pesticide use that eliminates the insect base birds depend on. Crows don’t appear in any serious analysis as a primary driver.

Outdoor cats kill between 1.3 and 4 billion birds annually in the U.S. Window collisions account for hundreds of millions more. These are the actual threats to backyard songbird populations, and they’re both addressable in ways that getting rid of crows isn’t, legally or practically.

It’s also worth knowing that crows are federally protected under the Migratory Bird Treaty Act. Killing or harassing them is illegal without a federal permit except in narrow agricultural contexts. “Getting rid of” crows is not a legal option for most homeowners, even if the research supported it as a useful strategy — which it largely doesn’t.

What You Can Do for Nesting Songbirds

If you want to help the nesting birds in your yard, the most effective actions don’t involve crows at all.

Dense native plantings give nesting birds cover that crows have a harder time penetrating. Native shrubs like viburnum, spicebush, and native roses create the kind of thick, layered cover that ground and shrub nesters use. Bluebird boxes and nest boxes with entrance holes sized for target species protect cavity nesters from corvid predation entirely, since a crow can’t fit its head through a 1.5-inch hole.

Treating windows to prevent bird collisions removes one of the largest sources of bird mortality from your yard. Keeping cats indoors eliminates the highest-impact predator in most suburban yards.

And if crows are specifically concentrated around your yard in unusual numbers, reducing the food sources that draw them helps. Unsecured garbage, exposed compost, and pet food left outside all elevate local crow densities in ways that can increase nest predation pressure for nearby birds. Securing those sources benefits the whole wildlife community in your yard, not just the songbirds.

Read More: Common Backyard Bird Hazards and the Simple Fixes That Actually Help

FAQ

Should I try to get rid of crows to protect other birds? Legally, this isn’t an option for most people — crows are federally protected under the Migratory Bird Treaty Act. Ecologically, the research doesn’t support crow removal as an effective strategy for improving songbird populations in most situations. Addressing habitat, window collisions, and outdoor cats has far more documented impact.

Are crows protected birds? Yes. American crows are protected under the Migratory Bird Treaty Act. Killing, harassing, or capturing them without a federal permit is illegal. Limited exceptions exist for agricultural depredation with permits.

Do crows keep other birds away from feeders? Crows can dominate feeding areas when they’re present, which may reduce smaller birds’ feeder visits temporarily. Placing feeders under cover or using tube feeders with small perches that crows can’t easily use helps. Crows also tend to move on fairly quickly rather than guarding a feeder continuously.

Are blue jays as bad as crows for nest predation? Blue jays engage in similar nest predation behavior and are in the same corvid family. Research findings on blue jays are broadly similar to crows: they take eggs and nestlings opportunistically, but their impact on overall songbird populations appears limited in most contexts compared to habitat loss and other factors.

The post Do Crows Eat Other Birds? What’s Actually Happening in Your Yard appeared first on Give A Shit About Nature.

A 2020 study published in the journal BioScience, led by Tufts University professor Sara Lewis and a team of international firefly experts, surveyed researchers across multiple continents to identify the most serious threats. The ranking: habitat loss first, artificial light pollution second, pesticide use third. None of these are abstract problems. All three are things happening in and around residential yards.

Habitat Loss: The Foundation of the Problem

Firefly larvae spend one to two years living in the soil or near water before they ever flash a single light. They eat earthworms, snails, and slugs in the ground, and they need moist, undisturbed habitat to complete that stage of their life cycle. When that habitat gets paved, developed, drained, or manicured into lawn, the larvae don’t survive to become the adults you’d actually see.

A review published in PMC by the National Institutes of Health identifies habitat loss and degradation as the dominant driver of population declines globally, noting that fireflies require suitable conditions across their entire life cycle, not just the adult flashing stage most people think of. The adult firefly you see in June represents a successful two-year underground journey. Fewer suitable habitats mean fewer adults make it through.

This is why leaving leaf litter in place matters specifically for fireflies, not just butterflies and ground beetles. Firefly larvae overwinter under undisturbed ground cover and leaf litter in garden beds and lawn edges. Raking everything bare and blowing leaves to the curb in fall removes the insulation and habitat those larvae need to survive winter. A brush pile at the edge of the yard serves the same function as a leaf layer — cover and moisture for soil-dwelling insects.

Light Pollution: The One That Surprises People

Fireflies find mates by flashing. The male flies and blinks in a species-specific pattern; the female on the ground or in the vegetation watches and responds. This is the entire courtship mechanism, and it only works in the dark.

Artificial light at night doesn’t just make the display harder to see. It actively disrupts the signal. Females have difficulty detecting male flashes against a bright background, males may not flash at all in highly lit areas, and both sexes can have their natural biological rhythms thrown off by chronic light exposure. As the Tufts study’s co-author Avalon Owens put it, light pollution really messes up firefly mating rituals in ways that directly reduce reproduction.

In practical terms: a yard with a motion-sensor porch light that flicks on at dusk and stays off otherwise is meaningfully better for fireflies than one with always-on flood lighting. Turning outdoor lights off during peak firefly activity in June and July — roughly 8 to 11 pm in most regions — gives the ones in your yard a better chance of finding mates. This sounds small but it compounds across neighborhoods. Fireflies don’t cover large distances. A block of dark yards during mating season is genuinely different from a block of lit ones.

Pesticides: The Underground Problem

Firefly larvae live in the ground for up to two years. That’s also where pesticide applications land, leach, and persist. The BioScience study identified insecticides, particularly organophosphates and neonicotinoids, as causing documented off-target harm to beneficial insects including fireflies. The researchers noted that while more specific research on fireflies is still needed, the evidence aligns with what’s known about insecticide effects on soil-dwelling insects more broadly.

Mosquito fogging is worth mentioning specifically because it’s a widespread suburban practice timed exactly to firefly peak season. Pyrethroid-based mosquito sprays are broad-spectrum — they don’t distinguish between mosquitoes and firefly larvae, or between mosquitoes and the beetles and moths that form the food web fireflies depend on. Bug zappers follow the same pattern: they kill large numbers of beneficial and neutral insects while making a negligible dent in mosquito populations. The tradeoff for a firefly-friendly yard is real.

What You Can Actually Do

The actions that help fireflies are almost entirely the same ones that help other beneficial insects — which makes this less a specialized project and more a reason to do the things already worth doing.

Stop using broad-spectrum pesticides, especially in summer. Let some of your lawn edge go unmowed. Leave leaf litter under shrubs and along garden borders through winter. Turn outdoor lights off from late evening during June and July. Plant native species that support the moist, layered habitat firefly larvae need — native plantings in general support far more soil insect diversity than lawn or non-native ornamentals.

If you have a low spot in the yard that stays damp, that’s more valuable than you might think. Fireflies favor moist microhabitats, and areas with consistent soil moisture near water features, downspout runoff zones, or natural depressions tend to support higher populations than dry, well-drained turf.

One more thing worth knowing: you can contribute to actual population monitoring through citizen science programs. The Firefly Atlas, a citizen science project run through Mass Audubon, collects standardized data on firefly sightings across North America. Data from residential observers is genuinely useful — long-term population trend data for most North American firefly species is thin, and the Tufts study specifically called for better monitoring. Reporting what you see in your yard is a real contribution.

FAQ

Are fireflies actually going extinct? Some species are at serious risk — the synchronized firefly Pteroptyx tener in Malaysia, for example, has seen significant declines tied to mangrove loss. For many North American species, documented population data is limited, but widespread anecdotal reports of declines align with the known threats. The 2020 BioScience study describes certain species as facing extinction risk, particularly those with narrow habitat requirements.

Why don’t I see as many fireflies as I used to? Habitat loss, light pollution, and pesticide use are the three most well-documented causes. Suburban development of moist woodland edges, increased outdoor lighting, and broader insecticide use across landscapes have all reduced suitable habitat and survival conditions.

Does catching fireflies hurt the population? Brief catch-and-release by children is unlikely to cause population-level harm. Catching adults in large numbers for extended periods or killing them causes more concern. The bigger threats to fireflies are habitat and light, not casual summer interaction.

What plants help support fireflies? Native plants that create moist, layered ground cover — native ferns, native sedges, wild ginger, woodland wildflowers — support the soil habitat firefly larvae need. Moist native lawn edges with undisturbed leaf litter are more valuable than manicured turf.

The post Why Are Fireflies Disappearing? The Science Behind the Decline + What You Can Do appeared first on Give A Shit About Nature.

Here’s what that bite actually means for you: a brief sharp sensation, possibly some minor redness and swelling, and that’s about it for most people. Oregon Department of Fish and Wildlife’s living-with-wildlife guidance is direct about it: garter snakes are harmless to humans, and if disturbed, their first move is to escape, not confront. The bite is a last resort by an animal that would genuinely prefer to be somewhere else.

Are Garter Snakes Dangerous?

The technical picture is slightly more interesting than the old “completely harmless” framing. Research over the past few decades has established that garter snakes do produce a mild neurotoxin in their saliva, delivered through a chewing mechanism from enlarged rear teeth rather than hollow fangs. This toxin is effective on small prey like frogs and earthworms. In humans, it’s essentially inert — the teeth are too small to penetrate deeply, and a quick defensive nip delivers negligible amounts of saliva into a wound.

A peer-reviewed case report in ScienceDirect documented a genuine envenomation from a wandering garter snake — localized swelling, bruising, and hemorrhagic blisters at the bite site — but the patient was bitten repeatedly and the snake was allowed to hold on for an extended period. No systemic symptoms developed. That case is genuinely unusual, and the paper’s own conclusion is that garter snake bites are generally innocuous to humans.

For a quick defensive bite in a garden encounter, you’re looking at minor irritation and a reminder to wash your hands. That’s the realistic picture.

What Garter Snakes Are Doing in Your Garden

This is the part worth sitting with. Garter snakes eat slugs, snails, earthworms, small frogs, and insects. A snake working through your garden beds is doing pest control on the animals most likely to damage your plants, quietly, at no cost to you, without any equipment or products involved.

The Oregon ODFW guidance specifically notes that garter snakes are highly beneficial because they feed on slugs, snails, and other garden pests. Anyone who’s dealt with slug damage on hostas or vegetable seedlings understands why this matters.

They’re also ecologically connected in the other direction: garter snakes are prey for hawks, herons, raccoons, and other wildlife. Killing them removes a link from a food web that extends in both directions from where they sit. Healthy native plant gardens support the insects and amphibians garter snakes eat, and in turn support the predators that eat garter snakes. The snake in your yard is a working part of that system.

How to Handle an Encounter Without Getting Bitten

The simplest approach is to leave it alone. A garter snake that isn’t being handled or cornered has no reason to bite. If you need to move one — out of a window well, say, or away from a doorway — a long stick or gloved hands give you enough distance to guide it rather than grab it. Moving slowly matters: fast movements trigger a defensive response.

If you pick one up directly and it bites, the bite is unlikely to break skin significantly given the small tooth size. Clean it with soap and water, apply an antiseptic, and keep an eye on it for signs of infection as you would with any minor wound. The infection risk from a small puncture is actually a more relevant concern than the venom for most people.

What you shouldn’t do is kill it or try to relocate it far from where you found it. Garter snakes have established home ranges and don’t adapt easily to unfamiliar territory. Relocating snakes outside their home range typically reduces their survival — the same principle that applies to turtles and other wildlife. The right move is to leave a garter snake where it is, or move it a short distance to cover if it’s in a genuinely dangerous spot.

If You Have Kids or Dogs Nearby

Kids tend to pick things up, and a garter snake that gets grabbed will bite. The bite isn’t dangerous, but it’s worth explaining to children that snakes should be watched and not handled — both for their safety and the snake’s. A child squeezing a garter snake is more likely to cause the snake harm than the other way around.

Dogs occasionally catch garter snakes, and bites to dogs are similarly inconsequential in terms of the venom. The bigger concern is that dogs can kill garter snakes, which is a loss for the garden. A dog that repeatedly hunts snakes in the yard is something worth redirecting through basic recall training, especially since the same behavior toward a venomous species would be a serious problem.

FAQ

Is a garter snake bite dangerous? For most people, no. Garter snakes produce a mild neurotoxin in their saliva, but their teeth are small and the delivery mechanism is inefficient. A quick defensive bite typically results in minor redness or swelling that resolves without treatment. Documented cases of more significant reactions have involved prolonged contact where the snake was allowed to hold on and chew.

Do I need a tetanus shot after a garter snake bite? If your tetanus vaccinations are current, a minor snake bite doesn’t typically require a booster. If you’re unsure of your vaccination status, it’s worth checking with a doctor — that’s good practice for any puncture wound, not just snake bites.

Can I have garter snakes and chickens or small pets? Garter snakes are too small to threaten adult chickens or most pets. They might occasionally take a very young chick or a small frog from a garden pond, but they’re not a meaningful threat to backyard poultry or pets of any reasonable size.

Are garter snakes protected? Protections vary by state and species. Some garter snake species in certain states have protected status. Even where they’re not formally protected, they’re covered under the ecological principles that make killing beneficial wildlife a net negative for garden health.

Read Next: Are House Centipedes Dangerous? The Case for Letting Them Stay

The post Do Garter Snakes Bite? Separating Myth From Fact appeared first on Give A Shit About Nature.

The good news is that the things owls need overlap almost entirely with what makes a yard ecologically healthy in general. This isn’t a specialized project. It’s mostly just not doing the things that make a yard unwelcoming to wildlife.

Know Which Owls Are Near You Before Doing Anything Else

This matters more than people realize. The Owl Research Institute makes this point directly: there are roughly 250 owl species worldwide, and the steps you take to attract them depend entirely on which species live in your area. A barn owl box in dense woodland is going nowhere. A screech owl box in open agricultural land is similarly mismatched.

In most of North America, the species most likely to use a yard are eastern screech owls (east of the Rockies), western screech owls (west), barn owls (open country, farm areas), and barred owls (wooded regions with larger trees). Great horned owls range widely but typically don’t use nest boxes — they’re too large for standard boxes and prefer open nests from other large birds or broken snags. Knowing what’s in your area tells you where to put your effort.

Your state’s wildlife agency, eBird, or a quick morning of listening at dawn will tell you what you’re working with.

The Real Priority: Don’t Poison the Prey

Owls eat rodents. That’s the core of it for most species, along with insects, small birds, and occasionally amphibians. A yard that has a healthy population of mice, voles, and other small mammals is already more attractive to owls than a yard that doesn’t, regardless of any box you put up.

The problem is that many people trying to manage rodents reach for rodenticides — and those poisons move up the food chain. A mouse that ate anticoagulant bait doesn’t die instantly. It becomes slow and easy to catch, which is exactly how an owl encounters it. We’ve written in detail about the documented harm rodenticides cause to owls and raptors — the poison accumulates in predator tissue, and secondary poisoning has been documented in barn owls, great horned owls, and multiple other raptor species across North America. The same owl you’re hoping to attract becomes a casualty of your pest control.

If you want owls, snap traps and exclusion for serious rodent problems. Leave the rodenticides out of it entirely.

Read more: Do Owls Eat Cats? What’s Documented vs. What’s Myth

Nest Boxes: Specifics Matter

A generic “owl box” from a big box store is often built to dimensions that don’t match any real species particularly well. Specifics matter for cavity-nesting owls.

For eastern screech owls, Birds & Blooms recommends a box at least 16 inches deep with an entrance hole of 3 inches in diameter, placed in a shaded spot around 10 feet off the ground. Owls don’t build nests, so add a few inches of dry leaves or pine shavings to the bottom before hanging it. Screech owls start investigating potential nest sites in late winter — February and March — so getting a box up in fall or early winter gives them time to find it.

For barn owls in agricultural areas, Missouri Extension recommends boxes placed about 12 feet off the ground in dark, secluded spots near open habitat — grassland or cropland where hunting is possible. Barn owls are not particularly territorial, so multiple boxes can be spaced a few hundred yards apart if the habitat is right.

For either species, mounting on a pole with a predator guard (a cone-shaped baffle below the box) is safer than tree mounting in areas with active raccoons or snakes. The Cornell Lab’s nest box resources include plans and placement specifics worth reading before you buy or build anything.

One practical note from someone who learned this the hard way: an owl box that sat empty in one tree location for years may get occupied immediately after a move of just twenty feet. Placement within the habitat matters. If your box stays empty for a full season, try a different spot before assuming owls aren’t interested.

Read next: Do Garter Snakes Bite? Separating Myth From Fact

Trees, Snags, and Cover

Owls need places to roost and perch during the day, and most species are deeply attached to trees. The Owl Research Institute’s guidance is clear: avoid removing trees where possible, and if you have a standing dead tree (a snag) that isn’t a safety hazard, consider leaving it. Dead trees with natural cavities are prime owl habitat — both for nesting and for daytime roosting.

Evergreen trees provide year-round roosting cover that deciduous trees don’t. Dense pine, spruce, or native cedar gives long-eared owls, saw-whet owls, and others somewhere to hide through the day. If you’re planning native plantings, including some native evergreen species or dense native shrubs serves multiple wildlife purposes at once.

Leaving leaf litter in place and maintaining a brush pile supports the mice and voles that owls depend on. A yard with no organic ground cover tends to have fewer small mammals, which means less reason for owls to visit.

Outdoor Cats and Light Pollution

Two things that genuinely work against owls sharing your yard: cats outside at night, and excessive outdoor lighting.

Outdoor cats don’t just compete with owls for prey — they can kill owl fledglings and distract owls from hunting. We’ve covered the documented scale of cat predation on birds elsewhere, but it applies here directly. If you want owls, keep cats in at night.

Bright lights disrupt owl hunting. Owls hunt by sound and low-light vision, and high-intensity lighting interferes with both prey behavior and the owl’s ability to operate effectively. Motion-activated lights that don’t stay on all night are far better than always-on flood lights if you’re trying to make a yard owl-friendly.

What to Expect and When

Owls are not songbirds. They don’t appear reliably at a feeder on a predictable schedule. Even in a yard that checks every habitat box, you may wait a year or more before seeing regular activity. Spring is when nesting boxes get evaluated by prospective residents. Fall and winter bring hunting owls closer to human spaces as prey concentrations shift.

The payoff when it does work is real. A screech owl roosting in a box year after year, young fledglings investigating humans from a low branch with the particular wide-eyed curiosity young owls have — these aren’t experiences that come from a feeder. They come from a yard that functions as habitat. That takes time, but it’s built on the same basic practices: native plants, no rodenticides, trees left standing, ground cover intact.

FAQ

Do owl decoys attract owls? No. Plastic owl decoys are marketed as deterrents, not attractants — they’re used (with limited effectiveness) to keep birds away from areas. Real owls would likely avoid a territory that appears to be claimed by another owl.

How long does it take for owls to use a nest box? It varies considerably. A box in the right location with the right specifications might be used the first season. Others sit empty for years before being discovered. If a box is empty after two full years in the same spot, moving it to a different location is worth trying.

Do owls come to bird feeders? Owls don’t eat seeds, so feeders won’t attract them directly. However, a feeder that attracts small birds and mice foraging for spilled seed can draw owls to the area as a hunting zone. Keep feeder areas clean enough to avoid disease, but some spillage that attracts small mammals is incidentally useful for owl habitat.

Can I attract great horned owls with a nest box? Great horned owls are too large for standard nest boxes and typically use abandoned nests from red-tailed hawks, great blue herons, or other large birds, or they nest in broken-top snags. Leaving large trees and old raptor nests intact is the relevant action for attracting them.

The post How to Attract Owls to Your Yard: What Actually Works appeared first on Give A Shit About Nature.

Yes, birds eat wasps. Several species do it regularly, and at least one has built its entire ecological identity around it.

What Birds Do Eat Wasps?

The summer tanager — a brilliant red bird found across the southeastern and south-central U.S. — is what ornithologists sometimes call a bee and wasp specialist. According to the Smithsonian’s National Zoo, it’s known as “the beebird” among beekeepers, who don’t particularly appreciate its enthusiasm.

The tanager snatches wasps and bees directly out of the air, carries them to a perch, beats them against the branch until they stop moving, and then wipes the abdomen against the wood to scrub off the stinger before eating. It’s a remarkably systematic method for a bird brain to develop.

But summer tanagers don’t stop at individual adults. BirdNote describes how they’ll locate a paper wasp nest, drive off or kill the defending adults, tear the nest open, and pick larvae out of the cells. The larvae are the real prize: protein-dense, defenseless, and abundant. One bird systematically dismantling an active wasp nest is not a thing most people expect to witness.

Which Other Birds Eat Wasps

The tanager is the standout North American example, but it’s not alone. At least 24 bird species have been documented eating wasps or bees, and the list includes some familiar backyard visitors.

Blue jays raid yellowjacket nests for the same reason tanagers do — larvae are calorie-dense and don’t fight back. Northern mockingbirds eat wasps opportunistically, particularly in late summer when insect populations are high. Starlings forage for them on the ground. Kingbirds hawk stinging insects out of the air from perches. Northern flickers have been observed excavating underground yellowjacket nests.

The European honey buzzard, found across Europe and Asia, represents perhaps the most extreme evolutionary adaptation to wasp predation. It feeds primarily on wasp and hornet larvae, and its facial feathers have evolved into dense, scale-like armor that protects against stings while it roots through a nest. It is apparently the only known predator of the Asian giant hornet, which says something about commitment.

Why This Matters for Your Yard

Wasps aren’t simply a nuisance. They’re predators themselves, and a healthy wasp population provides real pest control — hunting caterpillars, flies, and other insects that damage gardens. The impulse to eliminate every wasp nest in reach tends to underestimate the role they’re playing. In late summer especially, when wasp colonies are at peak size and foragers are getting more aggressive, the presence of wasp-eating birds becomes actively useful to a yard ecosystem trying to stay in balance.

Summer tanagers range across much of the South and lower Midwest during breeding season. If you’re in their range and want to attract them, the approach is similar to attracting any insectivorous songbird: native plant layers that support high insect diversity, shrub cover, and avoiding pesticide use that eliminates the insect communities birds depend on. You can’t really “invite” a tanager specifically, but a yard that functions as habitat will be more appealing than one that doesn’t.

The broader point is that the wasps you’re trying to get rid of are probably already being managed, to some degree, by animals you don’t even notice. A thriving native plant garden supports the insect communities that in turn support the birds — including the ones eating your wasps. These systems work better together than any single intervention you could make on your own.

What to Do About a Wasp Nest That’s Actually Causing Problems

If a nest is in a genuinely problematic location — under a deck, near a door, somewhere children or pets encounter it regularly — that’s a reasonable situation to address. But a nest located in a tree, shrub, or out-of-the-way corner of a shed is doing more ecological work than it’s causing harm. Wasps from that nest are killing garden pests and eventually feeding birds, and the colony will die naturally when temperatures drop in fall.

If removal is necessary, doing it in early morning or late evening when activity is lowest, or calling a pest control professional for nests in difficult locations, is more effective than an anxious daytime approach with a can of spray. And keeping pesticide use targeted and minimal means the food chain that runs from wasps to tanagers to raptors overhead stays intact.

FAQ

Do birds get stung when they eat wasps? Probably sometimes, yes. The summer tanager’s habit of beating wasps against branches and wiping off the stinger suggests the risk is real enough to solve for. Most birds that eat wasps appear to have developed behavioral strategies — quick strikes, specific handling techniques — that reduce sting exposure, but they’re not immune.

Will birds get rid of a wasp nest? Some birds, like summer tanagers and blue jays, will actively raid wasp nests for larvae. Whether this eliminates a nest depends on how large and established it is. A small or young nest is more vulnerable than a mature colony with thousands of defenders.

Do wasps serve any purpose in a yard? Yes. Wasps are active predators of many garden pest insects, including caterpillars, flies, and aphids. They also contribute to pollination, though less efficiently than bees. A wasp population in a yard is doing real pest control work, which is worth factoring in before removing a nest that isn’t causing direct problems.

What birds in North America are most likely to eat wasps? Summer tanagers are the most dedicated wasp specialists in North America. Blue jays, northern mockingbirds, kingbirds, starlings, and northern flickers will all eat wasps or raid nests opportunistically, particularly in summer and early fall when wasps are most abundant.

The post Which Birds Eat Wasps? The Answer Is More Interesting Than You’d Expect appeared first on Give A Shit About Nature.

The other thing worth saying: the color red is not actually required. Hummingbirds learn which flowers are nectar-rich regardless of color. Red shows up often on this list because many high-nectar native plants happen to be red, not because hummingbirds literally can’t see other colors.

With that established, here’s what to plant.

Cardinal Flower (Lobelia cardinalis)

If there’s one plant that appears on every credible hummingbird list from every reputable source, it’s this one. Cardinal flower produces vivid scarlet spires on tall stems, blooms in late summer when hummingbird migration is underway, and produces nectar at sugar concentrations around 25-30% — genuinely rich by flower standards. It also grows in consistently moist or even wet soil, which makes it a useful choice for low spots or rain garden edges where other plants struggle.

It’s a short-lived perennial that self-seeds readily, so once you have it, you tend to keep it. Virginia Department of Forestry lists it as one of the core natives for hummingbird habitat, tolerating both sun and shade as long as roots stay moist.

Coral Honeysuckle (Lonicera sempervirens)

This vine does something most plants can’t: it blooms from late spring into fall, providing nectar across an unusually long window. The clusters of narrow red-orange tubes are sized almost precisely for a hummingbird bill. Unlike Japanese honeysuckle, which most gardeners know as the aggressive vine that takes over everything, coral honeysuckle grows vigorously but stays where you put it. It works beautifully on fences, arbors, or mailboxes, adding wildlife value to surfaces that would otherwise just be structure.

It also provides nesting cover. A vine with flowers and dense foliage is genuinely more valuable to hummingbirds than a simple nectar source, since they need shelter too.

Bee Balm (Monarda didyma)

Bee balm earns its spot through sheer exuberance — the pom-pom flowers in red and fuchsia produce generous nectar and bloom repeatedly through midsummer if you deadhead spent flowers. It handles partial shade well, which gives it an advantage over strictly sun-loving species in gardens with mixed light. The downside is powdery mildew, which bee balm is prone to in humid conditions. Spacing plants 18 to 24 inches apart and watering at the base rather than overhead helps considerably.

The red-flowered Monarda didyma is the one hummingbirds favor most, though all bee balm species attract them. It also supports a remarkable diversity of native bees and butterflies, which makes it one of the higher-value plants you can add to any garden bed.

Native Columbine (Aquilegia canadensis)

Timing is what makes columbine invaluable. It blooms in early spring, often before most other hummingbird plants have leafed out, and its hollow nectar spurs are almost impossibly well-matched to a hummingbird’s bill length. Ruby-throated hummingbirds migrating north in April and May are arriving to a landscape that hasn’t fully woken up yet, and columbine is one of the few natives that meets them with food.

It handles partial shade easily, self-seeds freely, and is deer-resistant. Once established, you’ll find it appearing in new spots around the garden on its own.

Native Salvias (Salvia spp.)

Salvia is a big genus, and several native species are exceptional hummingbird plants. Scarlet sage (Salvia coccinea) works across much of the South and Southeast. Pitcher sage (Salvia azurea) is a tall, blue-flowered species for the Midwest and central regions. Texas sage (Salvia greggii) is drought-tolerant and widely used in the Southwest. The common thread is a tubular flower that hummingbirds probe readily and abundant nectar production over a long season.

The diversity of the genus means there’s nearly always a native salvia that fits your region and growing conditions, which makes it worth researching which species are native where you are before buying.

Trumpet Vine (Campsis radicans)

Here’s the complicated one. Trumpet vine produces some of the most hummingbird-visited flowers of any native plant — large, orange-red trumpets that look designed for the job because, ecologically, they kind of were. But trumpet vine spreads aggressively through root suckers and can become a serious management headache if you plant it in the wrong spot or don’t keep up with it.

It’s worth including for people who have a structure it can grow on, adequate space, and the willingness to cut it back. On a pergola or a fence well away from buildings, it’s stunning and produces months of hummingbird activity. Against a house foundation or near a garden with soft plants, it will eventually cause problems.

Penstemon (Penstemon spp.)

Penstemons are tubular-flowered, often red or pink, and native across much of North America — there are species appropriate for almost every region and soil type. Firecracker penstemon (Penstemon eatonii) is a standby in the West. Eastern native penstemons like Penstemon digitalis and Penstemon laevigatus work well across much of the eastern U.S.

They tend to be drought-tolerant once established, bloom in late spring and early summer when early migrants are active, and hold nectar deep in funnel-shaped corollas where hummingbirds are efficient and most other insects aren’t. Penstemon holds nectar for roughly four weeks of peak bloom, making it a reliable mid-season source.

Native Azaleas (Rhododendron spp.)

Often overlooked in hummingbird plant discussions because people are used to thinking of azaleas as Asian ornamentals, native azaleas are genuinely excellent early-season sources. Pinxter flower (Rhododendron periclymenoides) and flame azalea (Rhododendron calendulaceum) bloom when hummingbirds are arriving in spring and few other native plants have opened. Virginia Department of Forestry specifically notes that native azaleas feed the earliest hummingbird migrants on their way north from wintering grounds.

They’re shrubs rather than perennials, so they require a bit more space and a longer establishment period, but they’re long-lived and rewarding once in place.

Fire Pink (Silene virginica)

A smaller plant than most on this list, fire pink produces brilliant scarlet star-shaped flowers in early spring on wiry stems. It’s shade-tolerant, works well under open canopy, and provides early nectar at a moment when other options are limited. It tends to be biennial or short-lived, but self-seeds enough to maintain a presence in the garden once established.

It’s not always easy to find at mainstream nurseries, so you may need to seek out a local native plant sale or specialty grower. Worth the effort for the early-season coverage it provides.

A Note on Feeders

We’ve written before about when to put out hummingbird feeders and the maintenance they require. Feeders are a reasonable supplement, but a garden with a diverse set of native plants blooming from early spring through fall provides something a feeder can’t: habitat. Perching spots, nesting material, insects for protein, and a reason for hummingbirds to actually stay rather than stop briefly and move on.

If you’re choosing between a feeder and one good native plant, the plant wins.

The post The Best Plants for Hummingbirds: Native Species That Actually Work appeared first on Give A Shit About Nature.

Here’s the thing: the evidence that it actually works is pretty thin, and the reasons people give for using eggshells often don’t hold up to much scrutiny.

The Calcium Myth

Let’s start with the calcium argument, since that’s the main one. Eggshells are mostly calcium carbonate, and calcium is a genuine plant nutrient. The logic seems airtight. Except that calcium carbonate is essentially insoluble in soil that isn’t highly acidic, and most garden soils aren’t.

Research out of Washington State University found that crushed eggshells decompose extremely slowly under normal garden conditions, meaning the calcium they contain largely stays locked up and unavailable to plants. You’d need to grind them into a fine powder and have soil acidic enough to facilitate breakdown before they’d contribute anything meaningful to plant nutrition.

And if your soil actually is calcium-deficient? Agricultural lime does the same job faster, cheaper, and in a form plants can actually use. A soil test from your local extension service tells you whether you even have a calcium problem in the first place, which most garden soils don’t.

The Slug Myth

Then there’s the slug deterrent claim, which is probably the most widespread eggshell myth of all. The theory is that slugs won’t cross crushed shells because the sharp edges cut them. It’s a vivid mental image. It’s also not well-supported.

A study published in the journal Hortscience tested eggshells alongside other popular slug deterrents and found they were among the least effective. Slugs crossed the shells without apparent difficulty. Anyone who’s watched a slug navigate gravel, rough bark, or the edge of a terracotta pot might not be surprised by this. These are animals that produce their own mucus specifically for navigating hostile surfaces.

If slugs are genuinely destroying your plants, there are options that actually work: copper tape creates a mild electrochemical reaction that slugs avoid, iron phosphate pellets are effective and safe for wildlife, and trapping with shallow containers of beer is low-tech and surprisingly reliable. Eggshells are not in that category.

The Eco-Friendly Solution For Eggshells

The one place I’ll give eggshells partial credit: compost. Ground fine enough, they can contribute calcium to a compost pile over time as organic acids from decomposing material help break them down. But that’s a very different claim than sprinkling them around your tomatoes and expecting results. And even in compost, you’d need a lot of them to move the needle on anything measurable.

The reason this bothers me isn’t that eggshells are harmful. They’re not. It’s that gardening is already full of confident advice that doesn’t work, and new gardeners especially deserve better than a hobby built on myths recycled from post to post because they feel true. If you’re spending time crushing eggshells under the impression you’re preventing blossom end rot or building healthier soil, that time could go toward something with actual evidence behind it.

What About Blossom End Rot?

Blossom end rot on tomatoes and peppers, incidentally, is almost never caused by calcium deficiency in the soil. It’s usually a calcium uptake problem caused by inconsistent watering, which prevents the plant from moving calcium from roots to fruit regardless of how much is available. Adding eggshells to the soil doesn’t fix that. Consistent moisture does.

If you want to do something useful with kitchen scraps, composting them correctly and returning finished compost to your beds will improve soil structure, biology, and nutrient availability in ways that matter. That’s not as satisfying a tip as “save your eggshells,” but it’s what actually works.

Keep the eggshells if you want. Grind them very fine, put them in the compost bin, and call it a day. Just stop expecting them to do the things the internet keeps promising they’ll do.

The post Stop Putting Eggshells in Your Garden appeared first on Give A Shit About Nature.

Wind chimes may cause a brief initial deterrent effect when birds first encounter them. But birds are good at learning which sounds in their environment are connected to real threats and which are just… sounds. A chime that rings the same gentle tones in the same location day after day provides no information that suggests danger. Birds figure this out faster than you’d expect, often within a few days to a couple of weeks. After that, the chimes become background noise.

So: do wind chimes keep birds away? Not reliably, and not for long.

Why Birds Habituate to Sound So Quickly

Birds are under constant pressure to gather information efficiently. A great tit, sparrow, or crow that stopped to evaluate every ambient sound in its environment wouldn’t have time to find food, defend territory, or raise young. So birds are excellent at filtering sound for relevance. Novel, unfamiliar noises get attention. Repeated, harmless noises get tuned out.

Research published in the Journal of Avian Biology found that urban birds exposed to anthropogenic noise showed reduced visit rates to feeding stations initially, but that urban populations appeared partially habituated or adapted to noise over time. A broader body of research on urban bird acoustics, including studies in Scientific Reports and The American Naturalist, documents the remarkable speed at which birds adjust their behavior in response to persistent ambient noise — adjusting their songs, timing, and foraging behavior rather than simply avoiding noisy areas permanently.

Wind chimes aren’t producing predator calls, alarm signals, or anything that maps onto a genuine threat in a bird’s experience. They’re just sound. Unusual at first, irrelevant shortly after.

The Reflection Piece Does a Little More

Wind chimes made of metal or glass have a secondary element that’s worth separating out: reflected light. Flashing, unpredictable light from a spinning or swaying reflective surface can deter birds more persistently than sound alone, because the visual effect more closely resembles the kind of sudden movement that might signal a predator. This is also why reflective tape, old CDs on strings, and mylar strips are generally considered more reliable bird deterrents than noise-based options.

If you’re going to use wind chimes for deterrence at all, a reflective material in a spot where it moves frequently and catches sunlight is the stronger version of the idea. But even this effect fades as birds learn the object is stationary and unthreatening.

What Situations Wind Chimes Might Actually Help

There are narrow scenarios where wind chimes provide genuine short-term value. If you have a specific, temporary bird problem at a specific location, and you’re willing to regularly move the chimes around to prevent habituation, you might get a few days of relief at a time. Some people use this approach around ripening fruit or seedbeds in spring, accepting that it buys time rather than solves the problem.

The critical word is “move.” A stationary chime loses whatever deterrent effect it has quickly. One that gets repositioned every few days stays somewhat novel to the local bird population. It’s not a system most people want to maintain, but it’s the most honest description of how you’d make chimes useful as a deterrent.

What Birds Are Actually Looking For in Your Yard

Here’s the more productive framing: if birds are causing problems in a specific spot, the question worth asking is why that spot is attractive. Birds go where there’s food, water, shelter, or nesting opportunity. Bird feeders placed near windows create both bird congregation and reflection problems. Dense fruiting plants become feeding stations in late summer. Open soil in a garden bed looks like foraging ground to robins and starlings.

Addressing the attractant is a more durable solution than any deterrent. Moving a feeder, covering seedbeds with netting, using physical barriers around ripening fruit, or adjusting how a garden area is structured tends to produce longer-lasting results than anything hung nearby that makes noise.

If the problem is birds eating seeds after planting, floating row cover or bird netting placed directly over seedbeds is a straightforward, low-maintenance solution that doesn’t depend on startling behavior that wears off.

When Keeping Birds Away Is the Wrong Goal

Worth pausing on this, because a lot of articles on this topic assume keeping birds out of the yard is self-evidently desirable. It often isn’t. Birds provide genuine ecosystem services in a garden, including insect control, seed dispersal, and pollination assistance. A yard that genuinely supports bird life tends to have fewer pest insects, healthier soil, and more functional native plant communities.

We’ve written about backyard bird hazards because many people want to help birds while reducing specific conflicts, not because keeping birds away is the goal.

If specific birds are causing a specific problem, that’s a different matter. But a blanket deterrent that discourages all bird activity from a yard is usually working against the kind of habitat most people actually want.

Practical Bottom Line

Wind chimes make good ornaments. As bird deterrents, they offer a brief initial effect that fades quickly, unless moved regularly, and their sound component does less useful work than their reflective component. If you want to deter birds from a specific location, reflective tape or mylar strips moved periodically will outperform chimes. Physical barriers like netting work better than either for protecting plants.

If what you actually want is a yard with fewer bird conflicts overall, the more productive investment is understanding what’s attracting birds to the problem area and addressing that directly. Noise isn’t doing that work.

FAQ

Do wind chimes scare off all birds equally? No. Smaller, more skittish species may react to novel sounds longer than larger, bolder species like crows, pigeons, and starlings, which tend to habituate faster. But even skittish birds usually acclimate to stationary, predictable sounds within days to weeks.

Is there any sound that reliably keeps birds away? Recordings of species-specific distress calls or predator sounds can be more effective than generic noise, particularly when varied and not played continuously, since birds habituate to repetitive signals quickly. These are sometimes used in commercial agriculture but are not practical for most home gardens.

Will wind chimes near a bird feeder reduce window collisions? Chimes positioned near a feeder won’t reliably prevent window collisions. Treating the window itself, by applying film, tape, or decals to the exterior glass surface, is the effective approach for that problem.

Do wind chimes affect birds that are already nesting nearby? Once birds have established a nest, deterrents of all kinds are much less effective at moving them. Nesting instinct tends to outweigh noise aversion. Deterrents work better before nesting begins.

Will wind chimes near a nest box discourage use? Possibly in the short term if positioned very close. If you’re trying to attract cavity-nesting birds like bluebirds or chickadees, placing wind chimes directly adjacent to a nest box is worth avoiding. Nest box placement and what makes boxes successful depends more on location, height, and predator guards than on nearby sound.

Read Next: Do Crows Eat Other Birds? What’s Actually Happening in Your Yard

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But here’s where it gets interesting. “Daddy long legs” isn’t one animal. It’s a casual nickname applied to at least three completely unrelated creatures, and the myth doesn’t even apply cleanly to any of them.

Three Animals, One Confusing Name

The three animals routinely called daddy long legs are harvestmen, cellar spiders, and crane flies. They look vaguely similar to a casual observer — long, spindly legs, often found indoors or in damp outdoor areas — but they’re not closely related, and they have meaningfully different biology.

Harvestmen (order Opiliones) are the ones most technically deserving the daddy long legs name. They’re arachnids, but not spiders. They have a single fused body segment rather than two, only two eyes, and no venom glands or fangs whatsoever. They can’t bite. The myth doesn’t apply to them at all, because there’s nothing to apply it to. What harvestmen do have is a chemical defense: when disturbed, they can release or coat themselves in a foul-smelling secretion that deters predators, but this is a far cry from lethal venom.

Cellar spiders (family Pholcidae) are the ones the myth is usually aimed at. These are true spiders, with two body segments, eight eyes, and yes, fangs with venom glands. They’re the pale, wispy spiders that build messy webs in basement corners and garage rafters. Research on pholcid spider venom has found it to be relatively weak by spider standards, and there’s no documented case of a cellar spider bite causing a medically significant reaction in humans. Their fangs can likely pierce skin, but they essentially never do, and when they have, the result is described as roughly equivalent to a minor bee sting at worst.

Crane flies are insects, not arachnids at all. Many species lack functional mouthparts entirely as adults, meaning they literally cannot bite. The myth doesn’t touch them either.

Where the Myth Actually Came From

The cellar spider’s reputation for taking down dangerous spiders, including black widows, is real. People observed that and drew an obvious but wrong conclusion: if it can kill a black widow, its venom must be even more potent. What research has actually shown is that cellar spiders subdue other spiders using silk and movement, not through superior venom. The venom is mild. The hunting strategy is what makes them effective against larger, more dangerous spiders, and that’s a much less dramatic story than the myth, so the myth won.

The “fangs too short to bite” part is also wrong. Cellar spider fangs are short, but arachnologist Rick Vetter of UC Riverside, who has studied this question directly, found no evidence to support the fang-length explanation as the reason they don’t bite humans. They just don’t tend to bite, and when they do, nothing much happens.

What They’re Actually Doing in Your Garden

Harvestmen are quiet and underappreciated garden residents. They’re scavengers, feeding on decomposing plant material, dead insects, fungi, and occasionally small live prey. They’re part of the cleanup crew, breaking down organic matter in the same category of ecological function as leaving leaf litter in place rather than raking it bare. They don’t build webs, they don’t bite, and they don’t damage plants. Finding them under logs, in garden beds, or around damp areas is a normal sign of a functioning soil ecosystem.

Cellar spiders in your home or garage are doing something useful too: catching and eating other insects. The scrappy, irregular webs they build in corners aren’t pretty, but they’re working. Leaving them alone costs nothing and keeps the insect population in the corners of your house lower than it would otherwise be.

Crane flies tend to alarm people because they look like enormous mosquitoes. They’re not. Adult crane flies typically don’t feed at all, or feed on nectar. Their larvae live in soil or decaying matter, and while some species can affect lawns in large numbers, the adult flying around your porch light is not a threat to anything.

The broader point: all three of these animals are harmless to humans, and two of them are actively doing useful work in your yard. Yards that support diverse insect and invertebrate communities tend to have better ecological function overall, and the presence of harvestmen is one small indicator of a healthy, intact soil layer.

FAQ

Can daddy long legs bite humans? It depends a little bit on which animal you mean. Harvestmen have no fangs or venom and cannot bite. Crane flies cannot bite either. Cellar spiders have fangs and technically can bite, but virtually never do, and the venom is considered medically insignificant to humans.

Are harvestmen the same as spiders? No. Harvestmen are arachnids in the order Opiliones, but they lack the two-body-segment structure, silk glands, and venom glands of true spiders. They’re more distantly related to spiders than most people assume.

Why do cellar spiders wrap up black widows if their venom is weak? They rely on silk and movement to subdue prey rather than venom potency. A cellar spider can entangle a black widow in web before the black widow can deliver a defensive bite, which is a hunting strategy rather than a sign of superior toxicity.

Are crane flies harmful to gardens? Adult crane flies are essentially harmless. Some crane fly larvae (leatherjackets) can cause lawn damage in large numbers by feeding on grass roots, but this is species-dependent and not something the adults themselves cause.

Should I remove daddy long legs from my home? There’s generally no reason to. Harvestmen outdoors are part of a functioning decomposer community. Cellar spiders indoors catch other insects. None of them bite, sting, damage structures, or pose any health risk.

The post Are Daddy Long Legs Really Venomous? The Myth Falls Apart Fast appeared first on Give A Shit About Nature.