In a study conducted at the University of Helsinki, AI was trained to classify bird sounds with increasing accuracy. The ...

You’ll know it’s a male rufous hummingbird (Selasphorus rufus) if you see its back completely covered with coppery orange feathers. Males are reddish brown on the back, base of crown and most of the ...

Mention hummingbirds in Mississippi and ruby-throated hummingbirds will most likely be the species that comes to mind. They are the only hummingbird species that breeds in eastern North America and ...

The world’s tiniest bird is heading back to Texas for the spring. Nine species of hummingbirds are common in Texas, and another six have made appearances in the state, according to Texas Parks and ...

CU Boulder researcher analyzes 50 years of data to show the relationship between certain birds’ unorthodox behavior and their traits Hummingbirds are iconic, easily recognized by their plumage, ...

National Bird Day 2025 highlights how bird population changes reveal environmental stress and ecosystem health worldwide.

Hummingbirds in North America are currently experiencing contrasting population changes, and little is known about the factors contributing to these changes. We examined the demography of two species ...

Whether sipping nectar from flowers and zipping through the air, hummingbirds are a sure sign of spring in California. The itty-bitty birds are busy breeding and building nests, which means there are ...