Previous Article Next Article Table of Contents Nature, Vol.390, No.6658, 351-352, 1997 DOI10.1038/37025 Export Citation Why Parent Birds Play Favorites Forbes S, Thornton S, Glassey B, Forbes M, Buckley NJ Keywords:HATCHING ASYNCHRONY;ALTRICIAL BIRDS;CLUTCH SIZE;EVOLUTION;INSURANCE Please enable JavaScript to view the comments powered by Disqus.
