Cowbirds lay their eggs in other birds nests.
http://www.illinoisraptorcenter.org/cowbirds.html
A brood parasite is a bird, fish or insect that manipulates another bird, fish or insect and their nest.The most common example of a brood parasite is a cuckoo. The cuckoo is a bird who will hijack the nest of another bird and lay their eggs in it, manipulating the poor bird owner of the nest to feed and care for chicks that are not even their own.This is where we get the English literature terms "cuckold" and "cuckoldry" from.Other examples of brood parasite creatures are:Cuckoo beeBrown-headed cowbirdShiny cowbirdCuckoo finchBlack-headed duckHoneyguidesCatfish
A bird can lose feathers on their belly called the brood patch. This is so they can conduct heat to the eggs effectively.
A bird's nest is called a "nest."
No, the bird is not taking anything from the tree. A parasite takes something from its host, usually in a way that injures the host while giving nothing back to the host.
There is no underwater bird specified for Illinois. The official bird of Illinois is the cardinal.
bird's nest = ken (קן)
NATURAL pH FOR BIRD'S NEST
Yes,bird nest fern is alive.
When bird find mate they will build a nest
The cuckoo bird lays its eggs in the nest of a different species of bird, sometimes pushing the old eggs out of the nest and laying new ones, or laying thier eggs ontop of the old eggs. the cuckoo will pick a next in which the eggs look similar to thier own. they will not sit on these eggs, but let the other bird sit on them, occationally checking the bird to see if it is still sitting.
A nest, or a bird house.
A Cukoo Bird builds it's nest in a chimney