Rare birds may suffer from too many males Export

@article{citeulike:1644866, abstract = {Male birds are apt to sing a jaunty tune and sport some pretty plumage, making them prominent targets for population studies. But a survey of bird demographics reveals that male birds generally outnumber females - dramatically so in endangered species - meaning that real population sizes could be much smaller than estimates which assume an equal sex ratio.}, citeulike-article-id = {1644866}, day = {11}, journal = {New Scientist}, keywords = {birds, climate, endangered\_species, environment}, month = {September}, number = {2620}, pages = {21+}, posted-at = {2007-09-11 17:48:32}, priority = {5}, title = {Rare birds may suffer from too many males}, year = {2007} }

TY - JOUR ID - citeulike:1644866 L3 - citeulike-article-id:1644866 N2 - Male birds are apt to sing a jaunty tune and sport some pretty plumage, making them prominent targets for population studies. But a survey of bird demographics reveals that male birds generally outnumber females - dramatically so in endangered species - meaning that real population sizes could be much smaller than estimates which assume an equal sex ratio. IS - 2620 JF - New Scientist TI - Rare birds may suffer from too many males SP - 21 KW - birds KW - climate KW - endangered_species KW - environment PY - 2007/September/11/ ER -