Find the study here, in @ESAApplications: https://t.co/Gfn9uUtVLH
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It's #WorldFishMigrationDay! Did you know the Delaware River once had >180,000 spawning female Atlantic #sturgeon? We recently estimated there's now probably <250 males and females returning each year. That's less than 1/10th of 1% remaining. h
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RT @ESAApplications: Now online in @ESAApplications: Evaluating sources of bias in pedigree-based estimates of breeding population size h…
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RT @ESAApplications: Now online in @ESAApplications: Evaluating sources of bias in pedigree-based estimates of breeding population size h…