A scrape nest on the beach made by a pair of American oystercatchers. Just like the birds that make them, bird nests come in many different forms. Depending on the size, habitat, and lifestyle of ...

It is spring in the northern hemisphere and birds initiate the remarkable architectural feat of building a home for the young. How is this accomplished? Hormones and Getting in the Mood Much of the ...

Within the range of more ordinary cup-like woven nests, there is a lot of variation in construction, using different materials Among the thousands of bird species there is great variation in nesting ...

In the thorny acacia trees of the Kalahari Desert, avian construction crews are hard at work. White-browed sparrow weavers, a species of social bird, assemble complex roosts and nests from ...

Nest-building isn't just instinct. Birds can learn from others, letting groups within one species develop their own distinctive nest-building... When birds build nests, they're also building a culture ...

Neighboring groups of birds within the same species can create very different-looking nests — showing that their nest-building choices aren't solely controlled by instinct and the environment. Instead ...