Serum estradiol and progesterone profiles during estrus, pseudopregnancy, and active gestation in Steller sea lions
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While the proximate driver behind the decline of the Western stock of Steller sea lions (Eumetopias jubatus, >80% since 1970s) is likely multifactorial, the population reduction may have been powered by a decrease in fecundity. A harvest of Steller sea lions i... ...
