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...

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...

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...

The house next door sits vacant, placed on the market after the last renter moved out. A succession of owners has knocked down walls, replaced carpeting and installed standard-issue appliances. Edging the exterior are shrubs from conventional landscaping palettes, including invasive species that...

Maryland legislators have introduced three bills to improve wildlife management and coexistence in the state. These bills promote humane coexistence with black bears, increase the diversity of voices and scientific input in the state’s wildlife policymaking process, and improve the procedure for...

It started in 2002: The bears around Durango, Colorado, came down from the hills to feast on the city’s garbage. Normally, natural food—nuts and berries and acorns—keeps them in the woods, but a series of droughts and late freezes in 2002, 2007, 2012 and 2017 left them hungry. Despite their fear of...

Sometimes my most significant revelations are the annoying, kick-me-in-the-pants ones that follow a period of contented denial. One of those seismic shifts in thought came last year at a dinner party, when a man nearly half my age honed in on a flaw in logic I’d subconsciously buried. A plant...