给教授解释一下, 进化学里面有著述生育率：）

r-selection (unstable environments)

vs.

K-selection (stable environments)

 

http://en.wikipedia.org/wiki/R/K_selection_theory

所有跟帖： 

• Ditto -aChineseBostonian- ♂ (36 bytes) () 06/21/2012 postreply 11:31:24

• 看来这个还是有理论依据的 -aChineseBostonian- ♂ (0 bytes) () 06/21/2012 postreply 11:19:32

• r-selected vs K-selected,美国小强们好像又r又k -flyfish- ♀ (0 bytes) () 06/21/2012 postreply 13:54:11