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Cheating by Nature -  Nick Davies

Written by
Read by David Thorpe
Format: M4A

A gifted biologist's careful and beguiling study of why cuckoos have gotten away with tricking other birds into hatching and raising their young for thousands of years.

The familiar call of the common cuckoo, "cuck-oo", has been a harbinger of spring ever since our ancestors walked out of Africa many thousands of years ago. However, for naturalist and scientist Nick Davies, the call is an invitation to solve an enduring puzzle: How does the cuckoo get away with laying its eggs in the nests of other birds and tricking them into raising young cuckoos rather than their own offspring?

Early observers who noticed a little warbler feeding a monstrously large cuckoo chick concluded the cuckoo's lack of parental care was the result of faulty design by the Creator and that the hosts chose to help the poor cuckoo. These quaint views of bad design and benevolence were banished after Charles Darwin proposed that the cuckoo tricks the hosts in an evolutionary battle where hosts evolve better defenses against cuckoos and cuckoos, in turn, evolve better trickery to outwit the hosts.

For the last three decades, Davies has employed observation and field experiments to unravel the details of this evolutionary arms race between cuckoos and their hosts. Like detectives, Davies and his colleagues studied adult cuckoo behavior, cuckoo egg markings, and cuckoo-chick begging calls to discover exactly how cuckoos trick their hosts.

For birding and evolution aficionados, The Cuckoo is a lyrical and scientifically satisfying exploration of one of nature's most astonishing and beautiful adaptations.

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Creation Date:Sat, 23 Jan 2016 10:54:16 +0000
This is a Multifile Torrent
Cuckoo Cheating by Nature (Unabridged).m4a 111.89 MBs
xtras migration routes.pdf 400.07 KBs
xtras 4f7586633d2943ff94407d5d02af4840.jpg 22.63 KBs
xtras from leetxtorrents.org sup3rman read share learn know grow.txt 1.43 KBs
xtras shoutz to DeeJayEscobar @kat you rock PIMP.nfo 38 Bytes
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