Researchers at the University of Granada and the Max Planck Institute for Biological Intelligence have demonstrated a link ...

In addition, successful urban bird species have more elaborate colours in their plumage, which is especially true for females. Cities seem to favour more colourful birds -- probably because there are ...

The day-old bird, smaller than a pinky finger, had brown fuzz all over its body. When Falk and Taylor walked closer to the nest, the chick began twitching and shaking its head—a behavior they had ...

When Jay Falk and Scott Taylor first saw the white-necked Jacobin hummingbird chick in Panama's dense rainforest, the bird biologists didn't know what they were looking at. The day-old bird ...

For the first time, scientists described a hummingbird chick potentially mimicking a poisonous caterpillar to avoid getting eaten. When Jay Falk and Scott Taylor first saw the white-necked Jacobin ...