Brood parasite is very funny and some birds behave this way in nature. They can lay eggs in other birds nest without laying eggs in their own nests and hatch there. The most popular of these is crow. But do you believe another bird comes to these crows nest and lays egg and raise the young there. This is very interesting. But which bird can lay eggs in this crow’s nest? In the previous article we discussed what bird lay their eggs in other birds nest. Today we will discuss which bird lays eggs in crows nest.
Which bird lays eggs in crows nest
Koel bird lays egg in crows nest. They do not prepare its own nest. Crows hatches them its own egg as the egg is look like similar.
True Koel birds are a genus of cucks from Asia, Australia, and the Pacific. They are large sexually dimorphic cuckoo species that eat fruit and insects and have loud distinctively calling songs. They are brood parasites and laying their eggs in the crows nest. It is also called as cuckoo bird.
These birds have long tails with white tips. Their body size varies between 10-15 cm. They feed on fruits, berries, seeds, nectar, insects, worms, snails, and small reptiles. The female koels mate for life and they stay together until death. Male koels are monogamous and usually defend territory against other males. Female koels are polygamous and may form harems. Females lay one or two eggs per clutch. Eggs are laid in hollows of trees, shrubs, or stumps.
The male koels are territorial and aggressive towards intruders. They often chase away other birds, especially those who try to steal food from their territories. They use alarm calls when threatened by predators.
In breeding season koel bird found its suitable place to lay eggs. Usually they always try to lay eggs in nests that resemble their own eggs and it is very similar to crows egg. When the crow is not at its nest, the female Koel go to the nest and eggs and hang around for several weeks waiting for the chicks to hatch. Meanwhile, the crow think its own egg and incubate the eggs and hatch the baby.
What is the sound of a Koel bird?
The loud, repetitive cooing of the male Pacific Koels is a familiar sound of Spring and early Summer in Eastern Australia. Both males and females make rolling sounds and kik-kik-kiks when they interact with each other.
How many times does a Koel bird lay eggs in crows nest?
A single female Koel bird can lay up to three eggs in a crow’s nest. The first egg is usually laid within 24 hours after the female has arrived at the nest. If she finds an empty nest, she will wait for about five days before laying her second egg. After the third egg is laid, the female leaves the nest and returns home.
Is Koel bird harmful to other birds?
Yes, Koel bird is harmful to other birds. Because they are brood parasites, they kill the host parent birds’ eggs and hatch their own eggs. As a result, the host parents cannot feed their chicks properly. In addition, the host parents are forced to abandon their nests because of the presence of the Koel bird.
Final thought
It is very interesting to see one birds lay eggs in another birds nest. It is their natural behavior and all birds do not show this behavior like Koel. In this article, we discussed which birds do lay eggs in crows nest. We hope, you get some knowledge and it will be helpful for you.
