Tennessee Warblers love drinking nectar, but they do it without helping to pollinate flowers. By tapping a hole into the base of a flower, these warblers enjoy an easy meal while bypassing the flower’s pollen. But they give back to their ecosystems in other ways – such as eating countless insects! More info and transcript at BirdNote.org.  Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks.  BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.  

Tennessee Warbler, Nectar Thief

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The Northern Hawk Owl is one of the least studied and least known of all birds in North America. Northern Hawk Owls are owls, but they share several traits with hawks and falcons: A streamlined body shape, daytime hunting habits, and stiff wing feathers for daytime hunting. (Owls that hunt at night have soft edges on their wing feathers, so they can hunt without making a sound.) No fossil relatives of the Northern Hawk Owl have yet been found, and it is the only living member of its genus. Which only adds to its allure. More info and transcript at BirdNote.org.  Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks.  BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.  

Northern Hawk Owl

The Baltimore Oriole is a standout bird. With adult males’ electric orange and jet black feathers, and females and immature birds in various shades of yellow and orange, it’s no surprise that these birds show up in art, illustrations, and on the uniforms of Baltimore's baseball team. But they’re not the only orioles worth knowing. Orioles in the Americas belong to the blackbird family — and there are many of them. In this episode, meet a few of them! More info and transcript at BirdNote.org.  Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks.  BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.  

All Those Colorful Orioles

After a Northern Flicker carves out a nest cavity, chances are the birds will use the cavity for just one nesting season. But the cavity may have a prolonged career as a home for small owls, bluebirds, swallows, and other birds – including the Bufflehead. Buffleheads are the only ducks small enough to use the cavities of flickers. Clear-cutting in some northern forests has reduced nesting habitat for flickers and Buffleheads alike. Both benefit when consumers choose paper products made from recycled paper. More info and transcript at BirdNote.org.  Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks.  BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.  

Flickers and Buffleheads

Organized by the Cornell Lab of Ornithology and by Birds Canada, volunteers for Project NestWatch observe local nesting birds and track whether they’re successful in raising their young. Because the nest-watching volunteers monitor birds over a huge area, they cover way more ground than a small team of scientists ever could. Data from Project NestWatch helped scientists reveal that cold snaps and heat waves make many bird parents less successful in raising their young. More info and transcript at BirdNote.org.  Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks.  BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.  

Studying Climate Change by Watching Bird Nests

Some gulls and terns may show a glowing pink color, similar to that of flamingos and spoonbills. This pink color comes from pigments in the birds' food called carotenoids. These gulls and terns are able to convert these naturally occurring pigments to hues that may enhance their success at attracting a mate. More info and transcript at BirdNote.org.  Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks.  BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.  

Tennessee Warbler, Nectar Thief

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