It's always pleasant to see a bird nest in one of the trees in your yard, but sometimes looks can be deceiving. You don't ...

A white-browed sparrow weaver inspects a roost under construction, after just receiving some grass brought by another member of its group. (Maria Cristina Tello-Ramos) Neighboring groups of birds ...

To expand on that analogy, squirrels will often have several dreys, three or more in an area, which you can think of as ...

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 ...

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 ...

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 ...

Maria Cristina Tello-Ramos 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 ...

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 ...