Over the past two weeks, a couple hundred people have flocked from Northern California, Arizona and everywhere in between to stake out a quiet neighborhood in Glendora. They come bearing binoculars, ...
Sometimes nature surprises us with extraordinary products of evolution. One prime example is the extraordinary sword-billed hummingbird (Ensifera ensifera). These relatively small birds have carved a ...
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California's Hummingbirds Have Changed Their Beaks in Response to Backyard Feeders, Study Finds
Many bird enthusiasts like to hang bright red feeders filled with homemade sugar water to attract hummingbirds to their gardens. Now, new research suggests this common practice may be driving rapid ...
A new study suggests that Anna's Hummingbirds in the western United States are not only keeping up with human influence on their habitat, they're thriving. According to a recent study in Global Change ...
Over the past two weeks, a couple hundred people have flocked from Northern California, Arizona and everywhere in between to stake out a quiet neighborhood in Glendora. They come bearing binoculars, ...
A new study details the evolutionary change of Anna's Hummingbirds, finding their beaks have grown longer and more tapered to get the most from... Backyard feeders changed the shape of hummingbird ...
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