Cryptic cuckoo eggs hide from competing cuckoos
Interspecific arms races between cuckoos and their hosts have produced remarkable examples of mimicry, with parasite eggs evolving to match host egg appearance and so evade removal by hosts. Certain bronze-cuckoo species, however, lay eggs that are cryptic rather than mimetic. These eggs are coated in a low luminance pigment that camouflages them within the dark interiors of hosts' nests. We investigated whether cuckoo egg crypsis is likely to have arisen from the same coevolutionary processes...[Show more]
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|Source:||Proceedings of the Royal Society of London Series B: Biological Sciences|
|01_Gloag_Cryptic_cuckoo_eggs_hide_from_2014.pdf||603.36 kB||Adobe PDF||Request a copy|
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