Summary
Brood parasitism is a strange and fascinating behavior that we see (in one form or another) in several hundred bird species.
This is where a female lays an egg in the nest of another bird. The parasite female flies away and never sees her offspring. The host bird or birds are fooled into raising the foreign chick as their own.
Learn about which types of birds use this breeding strategy, including cuckoos and cowbirds.
We’ll discuss the various tactics used by both the parasites and their hosts in this evolutionary arms race. And we’ll get into some ins and outs of the evolutionary process in these birds.
Links of Interest
Link to this episode on the Science of Birds website
Errors and Clarifications