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 ...

A male and female Baltimore oriole feed their young while perched on their hanging nest, which is made of materials like thin twigs, plant cotton and bark strips. Spring is in the air — which means ...

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 ...