US Department of the Interior @Interior
Engaging in the longest migration of any mammal, the California gray whale swims around 10,000 miles each year, spending about 1/3 of its life migrating from the cold, nutrient-rich waters of Alaska, to the warm, shallow lagoons of Baja California. Photo by Merrill Gosho / @NOAA https://t.co/ixsMeBLjaG — PolitiTweet.org