Dominance rank among female mountain gorillas is not related to body size but does increase their reproductive output according to new research. Dominance rank among female mountain gorillas is not ...

Behavioral Ecology and Sociobiology, Vol. 60, No. 1 (May, 2006), pp. 26-33 (8 pages) Body size has often been related to reproductive success in bees and wasps. The objective of this 3-year study was ...

Reproductive strategies of snakes are complicated by the fact that these animals have indeterminate growth. Larger females can produce more offspring, but whether female size affects the size of ...