Male Inagua Lyretail (Calliphlox lyrura) is shown in flight. Males differ from the Bahama Woodstar in their longer. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...
Ryan and graduate student Molly Cummings have studied a Mexican swordtail fish, Xiphophorus multilineatus, and found that females prefer males with shiny tails. "We haven't figured out what that ...