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 ...

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 ...

Birds have learned to adapt to any environment and build a nest anywhere that fits their needs. Each species has their own unique nesting habits, but many are incredible architects, able to construct ...