Top Ranking Grizzly

Grizzly bears (Ursus arctos horribilis) usually spend time on their own but when they do come together, for things like sharing a major food source, it becomes all about who’s the top dog. The biggest adult males are the highest ranking but the most aggressive are females with young.

grizzly bear cubs mom
Grizzly bear mom and cubs, Incomappleux River Valley, BC Canada

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biodiversity logo convention 2010

2010 is the Year of Biodiversity and Earth Rangers has teamed up with The United Nations Convention on Biological Diversity to bring you a daily dose of biodiversity basics