Sharper, straighter, stiffer, stronger: sexually dimorphic bill shape enhances male stabbing performance in the green hermit hummingbird (Phaethornis guy) Highlighted Article: Male green hermit hummingbirds possess sharper, straighter and stronger bills than their female counterparts, providing evidence of the role of agonistic interactions in the evolu...

#Green #hummingbird Love that title! #straiter #stiffer #stab
journals.biologists.com/jeb/article/...