Field rangers observed fewer tusked female elephants. Decades of ivory hunting in Gorongosa National Park favored tuskless survivors. This trait is passed to offspring, dramatically increasing the ...
Add Yahoo as a preferred source to see more of our stories on Google. The African elephant has some of the world's biggest ears, measuring more than six feet long and more than four feet wide. It’s a ...
WASHINGTON (AP) — Scientists have pinpointed how years of civil war and poaching in Mozambique have led to a greater proportion of elephants that will never develop tusks. The research was published ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果