Why a Hill of Dung is a Male Rhino’s Calling Card | Smithsonian Channel
0
0
530 观看·
12/28/23
Dominant male rhinos use dung as a kind of signpost–a thinly-veiled threat to rivals to stay away from their territory, backed up by hormone-infused fecal proof of their health, status, and...
显示更多
0 评论
sort 排序方式
