Using claws to compare reproduction, stress and diet of female bearded and ringed seals in the Bering and Chukchi seas, Alaska, between 1953–1968 and 1998–2014
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DOI: 10.1093/conphys/coaa115
Abstract: We investigate the relationship among reproduction, stress and diet in bearded and ringed seals by measuring hormones and stable isotopes stored in claws. As a result, we calculated pregnancy rate of individual females and found… read more here.
Keywords: bearded ringed; ringed seals; stress diet; reproduction stress ... See more keywords
Environmental and ecological changes influence lifetime trends of reproduction, stress, and stable isotopes reconstructed from female yelloweye rockfish opercula
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DOI: 10.1093/icesjms/fsad078
Abstract: Climate change threatens fisheries health through changing ecosystem dynamics; however, the impacts on the physiology and ecology of commercial fish populations are unclear. Here, annually deposited growth increments of female yelloweye rockfish (Sebastes ruberrimus) opercula… read more here.
Keywords: physiology; reproduction stress; female yelloweye; yelloweye rockfish ... See more keywords