The study shows caribou herds changed their migratory duration, distance or elevation over 35 years of radio tag tracking. Decades of data following the migratory patterns of endangered caribou ...

However, in some cases, like with caribou, both males and females grow ... geeksided.com as What you didn’t know about deer antlers: Growth, shedding, and secrets of the wild.

The adult male caribou sheds their antlers in December, young ones in spring and the females shed in summer. Elks shed their antlers in March and regrow them in the month of May. Most animals have ...