Nest boxes help many species of birds, including eastern bluebirds, tree swallows and wood ducks, by providing protection ...
The broken-wing display, in which birds fake being wounded to protect their nests from predators, is found across the avian phylogenetic tree, a study finds. Now that it had an audience, the killdeer ...
In fact, this has already begun: Researchers revealed the history of bird nests in The Netherlands by scrutinizing plastic litter used in the nests’ construction. Many different birds ...
Each year, these birds typically build new, bowl-shaped nests using leaves, rushes and reeds. But, while nesting in cities, they often supplement these natural, biodegradable materials with man ...
The preservation of eggshell for study and display has been part of ... By the mid-1970s, only about 50 nests remained. Loss of nesting sites and food contamination by pesticides (eg DDT) caused the ...