SUPERNORMAL DELAY IN HATCHING, EMBRYO COLD TOLERANCE AND EGG FOSTERING IN THE BLACK GUILLEMOT CEPPHUS GRYLLE.Published in:Marine Ornithology, 2010, v. 38, n. 1, p. 7, doi. 10.5038/2074-1235.38.1.872By:DIVOKY, GEORGE J.;HARTER, B. BRITTENPublication type:Article