In Lafayette Park in St. Louis, Missouri, a dozen or so Eurasian Tree Sparrows from Germany were released. But unlike other introduced species such as the similar-looking House Sparrow, they did not spread very far and remained in a limited area in the Midwest. It’s not fully clear why…

Birds called prions have an especially creative approach to getting their food. They pass seawater through their mouths and filter it to catch tiny animals such as krill and other small crustaceans. It’s similar to how baleen whales feed, leading to the prion’s nickname: the whale-bird…

On October 5, 2023, thousands of migrating songbirds died after crashing into the McCormick Place Convention Center in downtown Chicago and surrounding buildings. Co-host Deja Perkins will speak with Douglas Stotz, a conservation ecologist at the Chicago-based Field Museum about that…

During migration, some birds change orientation, often by a full 180 degrees, and travel almost the same distance — but in the opposite direction — as the rest of their species. The phenomenon is called misorientation. First-year birds are particularly susceptible. Many vagrant birds never…

Rosa Malagon grew up believing that birds hold spiritual significance, thanks to teachings from her Mexican heritage that her mother would share. Now working for the Hispanic Access Foundation, Rosa helps connect Latino-led nonprofits with funding from the U.S. Forest Service. She also…

The White-vented Storm-Petrel is a small black and white seabird found off the coasts of Chile and Peru. Storm-petrels spend their entire lives at sea, except when nesting. Scientists had long been mystified about just where this species nests. A search lasting eight years led them to a…

In the late 19 th and early 20 th centuries, the human fascination with bird feathers went a little too far. Women’s hats and dresses featured extravagant feathers from birds both near and far. The trade in feathers drove several species, from the Little Egret to the Great Crested Grebe…

With their excellent sense of smell, pigs are renowned for sniffing out truffles, a fungus that grows underground and is prized for its taste. But it turns out that some bird species can also find their way to a truffle treat. Researchers working in the Patagonia region of Chile had…

Historically, birding spaces aren’t known to show diverse faces, races and even genders. But for the Chicago BIPOC Birders group, co-founder Daniela Herrera proves that what has always been isn’t always right. In this episode, Herrera shares with our host Deja Perkins why spaces for Black…

For birds, learning starts early. Birds listen to their parents’ songs and calls from inside the egg. Recent findings have shown that calls from Zebra Finch parents can even prepare their chicks for warmer temperatures before they hatch. Researchers noticed that Zebra Finches make a…