Sex or nice weather - the agonizing choice some birds face

April 7th, 2011 - 6:14 pm ICT by ANI
Washington, April 7 (ANI): A new University of Guelph study has found that some birds find themselves having to make a choice between migrating and mating, opting for either survival or breeding.The ... Read more...

Posted in Health Science |

Club-winged songbird’s vibrating feathers produce courtship song

November 11th, 2009 - 12:22 pm ICT by ANI
London, Nov 11 (ANI): Club-winged manakins might not use their specialised feathers for flying, but when it comes to courting a potential mate they can be music to the ears, say researchers ... Read more...

Posted in Health Science |