The relationship between a warbler and a cuckoo is often a parasitic one. Cuckoos lay their eggs in warbler nests, relying on the warblers to raise their young as their own. This behavior is known as brood parasitism.
When a reed warbler makes its nest and lays its eggs, a cuckoo later comes to lay HER eggs in the warbler's nest while the parent warbler is away. The cuckoo does this so that the warbler can take care of the her chick instead. The warbler takes absolutely no notice of what's happened and takes care of her eggs. When the cuckoo chick has hatched, it usually pushes away the rest of the chicks and eggs out of the nest so that it has a survival advantage. So the parent warbler usually ends up losing all of her eggs and raising one cuckoo chick even after the chick has grown 3 times as big as the warbler.
they can lay hundreds of eggs
about how many eggs does a minibeast lay
They lay up to 200,000 eggs
anacondas lay 20 to 80 eggs
The females lay about a dozen eggs
Cougars are mammals, they don't lay eggs.
Only the females lay eggs.
rabbits do not lay eggs. they are mammals.
Seagulls (there are many species) are birds and lay eggs.
swan can lay about 5 to 7 eggs