As black bear numbers increase in some North American communities and more people move into bear habitat, encounters between bears and people have risen. Whether you live in bear country or are just visiting, you can take simple steps to avoid conflicts. Learn More About Bears (Please note that this...

Named for their stubby tails, bobcats are so elusive that most people would be lucky to catch a glimpse of one in their lifetime. The bobcat is 10 times smaller than a cougar but two times larger than a housecat, and often confused with both. Because of their smaller size, solitary nature and...

Rounding up and killing entire flocks of geese has become an all-too-common (and temporary) fix in many communities. Besides being inhumane, this also leaves room for a new flock to just move right in. Geese shouldn’t be killed for doing what comes naturally, especially when long-term, effective and...

Anyone who knows chimney swifts, with their cigar-shaped bodies almost constantly aloft, chattering, sweeping insects out of the sky, will wonder why they need to be mentioned in a work on resolving animal conflicts. The reason for this is not because they cause any special problem for us, but...

Once robust, populations of cougars (also known as mountain lions or pumas) have declined drastically across most of their range in the Americas. The population decline is due to the impact of extensive hunting and predator control, in addition to continued habitat loss and fragmentation. Cougars...

If you spot a coyote in your neighborhood, relax: Most coyotes avoid people. “Seeing a coyote out during the day is not a cause for alarm, especially in the spring and summer when they’re out looking for food for their pups,” says Lynsey White, HSUS director of humane wildlife conflict resolution...

Crows may be intelligent because, like us and other smart species, they are very social. The groups of crows in your backyard are extended families who share food and look out for each other. Some young crows help their parents care for younger siblings before breeding themselves. Crows work...

Wildlife habitat is increasingly engulfed by suburban sprawl, and the white-tailed deer has not only adapted but thrives in our altered landscapes. Short-cropped lawns and tasty flowers in suburban backyards provide exactly the kind of food that deer prefer. People often assume there are "too many...

Known for Groundhog Day and weather prediction, nearsighted groundhogs (aka woodchucks) have an important place in the ecosystem. They provide food for coyotes, foxes, weasels, badgers, hawks and eagles, and their burrows give shelter to amphibians, reptiles, rodents and foxes. Learn More About...

There are many different kinds of sparrows in North America. But, the house sparrow—the little brown bird we see hopping boldly on city streets—is the most widespread and most often in conflict with people. In fact, house sparrows are one of the most widespread animals on this planet. Likely this is...

Opossums get a bum rap. Often seen as pests and accused of everything from knocking over garbage cans to killing chickens, these quiet marsupials are rarely a threat and easily sent on their way. Learn More About Opossums Contents What are common problems and solutions with opossums? How can I keep...

From a pigeon’s perspective, city living can’t be beat. Food and water are readily available. Predators are rare. Plus, there’s plenty of free housing. Pigeons find our window ledges, rooftops, bridges, and warehouses to be ideal substitutes for the natural ledges in cliff sides that they have...

Prairie dogs are one of the most controversial and widely misunderstood wildlife species in North America. Since early European migration onto the North American grasslands, prairie dogs have been celebrated as an essential keystone species for healthy grasslands ecosystems, but also vilified and...

Found in almost every major urban, suburban and rural habitat in the 48 adjoining states, raccoons don't know that our trash cans, vegetable gardens, bird feeders and chimneys aren't for them—they’re just trying to survive. When these clever creatures take advantage of the food and shelter we...

Snakes instill a deep-rooted fear in many people that few other animals can match. Even other animals seem to put them in a special category; many wild animals recognize snakes as threatening, and some birds and monkeys even have special vocalizations for sounding an alarm when a snake is seen. But...

European starlings are widespread across North America. They eat a wide variety of foods and are willing to use a wide variety of places to nest and roost. This flexible nature helps them thrive in cities and suburbs as well as on farms. They are one of only a few birds who live in otherwise barren...

Mice, like all animals, like to stay warm and fed, and often spend their lives comfortably inside buildings without causing any problems. If you still need to show them the door, these humane tips will help you find them a new home. Learn More About Mice Contents How can I humanely remove mice? What...

There are several species of wild rabbits—most are Eastern cottontail rabbits—who live across most of North America. Cottontails like to live at the edges of open areas. In fact, they are rarely found in dense forests or open grassland. Learn More About Rabbits Contents Why are there so many rabbits...

Perhaps more than any other wild animal, rats have adapted to living among humans. Rats are adaptable survivors, consistently resisting increasingly dangerous and cruel attempts to exterminate them, from progressively stronger poisons (which can cause collateral damage to other wildlife) to a wide...

Decaying logs and miniature bogs, hollowed stalks and piled rocks, nutritious pollen and leaves fallen: They’re not the stuff of traditional nursery rhymes and baby showers. But if wild mothers-to-be had gift registries, these natural supplies would top the list. Though the basic elements for...