Thar She Grows: A New Way to Tell a Gray Whale’s Age.

Being able to accurately estimate an animal’s age is an important step in understanding the health of a population.

https://www.hakaimagazine.com/news/a-new-way-to-tell-a-gray-whales-age/

Posted on 18 de janeiro de 2019, 04:12 PM by biohexx1