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Research Article

Ultrahigh foraging rates of Baikal seals make tiny endemic amphipods profitable in Lake Baikal

View ORCID ProfileYuuki Y. Watanabe, View ORCID ProfileEugene A. Baranov, and View ORCID ProfileNobuyuki Miyazaki
  1. aNational Institute of Polar Research, 190-8518 Tachikawa, Tokyo, Japan;
  2. bDepartment of Polar Science, The Graduate University for Advanced Studies, SOKENDAI, 190-8518 Tachikawa, Tokyo, Japan;
  3. cBaikal Seal Aquarium, 664005 Irkutsk, Russia;
  4. dAtmosphere and Ocean Research Institute, The University of Tokyo, 277-8564 Kashiwa, Chiba, Japan

See allHide authors and affiliations

PNAS first published November 16, 2020; https://doi.org/10.1073/pnas.2014021117
Yuuki Y. Watanabe
aNational Institute of Polar Research, 190-8518 Tachikawa, Tokyo, Japan;
bDepartment of Polar Science, The Graduate University for Advanced Studies, SOKENDAI, 190-8518 Tachikawa, Tokyo, Japan;
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  • ORCID record for Yuuki Y. Watanabe
  • For correspondence: watanabe.yuuki@nipr.ac.jp
Eugene A. Baranov
cBaikal Seal Aquarium, 664005 Irkutsk, Russia;
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  • ORCID record for Eugene A. Baranov
Nobuyuki Miyazaki
dAtmosphere and Ocean Research Institute, The University of Tokyo, 277-8564 Kashiwa, Chiba, Japan
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  • ORCID record for Nobuyuki Miyazaki

Supporting Information

  • Download Appendix (PDF)
  • Download Movie_S01 (MP4) - Footage from seal-borne video cameras showing feeding events on amphipods.
  • Download Movie_S02 (MP4) - Footage from seal-borne video cameras showing feeding events on fishes.
  • Download Movie_S03 (MP4) - Footage from seal-borne video cameras showing a sequence of frequent feeding events on amphipods.

  View article

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