ScienceDaily Posted April 15, 2015 Share Posted April 15, 2015 It’s not all bad for crow chicks who have to share their nest with an uninvited pushy guest such as a cuckoo youngster. For one, they can sit back and wait for food to arrive while the cuckoo chick does all the begging for nourishment. So says a researcher who led a study into the pros and cons associated with the parasitic relationship of the great spotted cuckoo with the carrion crow. Read the full article on ScienceDaily Link to comment Share on other sites More sharing options...
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