Grasp-ejection in two small ejecters of cowbird eggs: a test of bill-size constraints and the evolutionary equilibrium hypothesis
Todd J. Underwood, Spencer G. SealyVolume:
71
Year:
2006
Language:
english
Pages:
8
DOI:
10.1016/j.anbehav.2005.06.004
File:
PDF, 283 KB
english, 2006