BROOD SURVIVAL ADVANTAGE. “In the U.K. the great tits with the genes for shorter beaks had fewer surviving chicks per year than those with longer ones…although the difference is small this probably means the latter were better able to bring seeds back to their young.” Millimeters count.
https://lnkd.in/ghWux7x
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022