Chip Chick on MSN6 个月
Bearded Vultures Dye Themselves A Reddish-Brown Color Using Rusty Water Or Damp Red Soil ...
Most vultures' looks may be off-putting, but bearded vultures ... After returning to their nests, vulture parents have been ...
Nature2 年
Genetic Drift: Bottleneck Effect and the Case of the Bearded Vulture
Thus, in the 1970s, biologists from the Frankfurt Zoological Society and elsewhere decided to try to reestablish a bearded vulture population in the Alps by introducing captive-bred birds into the ...