From long and winding migration flights to intricate songs and clever tool use, many bird behaviors are known to be ...

Fill in holes and cavities where small birds could build a nest. This includes dryer vents, holes in walls, chimneys, ...

D. Russell A bird making a nest. Taryn Elliott The nests and eggs of birds have fascinated us for hundreds of years. At its simplest the nest is any structure made by a bird in which eggs are laid ...

Some boxes have wood or rubber battens for mounting the box which help. The size of the hole determines which species of birds are able to use a nest box, with small holes excluding larger birds from ...

Today, it is in London’s Natural History Museum, the oldest piece in a collection of more than 5000 bird nests. “That nest is a small encapsulation of the environment of Rio de Janeiro in 1768 ...