Dr. Liz Alter-Studying historic Gray Whale populations
Ocean Currents Radio Program
English - February 10, 2009 17:42 - 40 minutes - 12.4 MB - ★★★★★ - 46 ratingsNatural Sciences Science Society & Culture Places & Travel ocean conservation exploration Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Have Gray whales returned to their historic population numbers? Evidence from a genetic study indicates that Gray Whales were historically in numbers 5x as abundant than what we today consider a recovered population. Find out what this evidence indicates in regards to our changing ocean.