books.google.com.au - The evolutionary, ecological and behavioral questions posed by obligate brood parasites are among the most intriguing of all contemporary ornithological topics. Avian brood parasites lay their eggs in the nests of other birds and may be a major contributing factor driving several species of songbirds...http://books.google.com.au/books/about/The_Avian_Brood_Parasites_Deception_at_t.html?id=hhhRGJNqQhIC&utm_source=gb-gplus-shareThe Avian Brood Parasites : Deception at the Nest