[gramps]

...doesn't have to care for its young?

[sufimystic]

Cucoobird and the Eastern Brownheaded Cowbird are a couple that spring to mind.

[ybpublishing]

I was thinking that society finches do this too, but I could be wrong. If you want to vote on what is the correct bird at a Yahoo poll, go to this link

[sanju123]

The bird that uses this trick is certainly"cookoo",to avoid the hatching part and the rest of responsiblities, this bird lays eggs in crows nest,too smart,isn't it.