Abstract
Shipboard observations were conducted during the Sea of Okhotsk walleye pollock expedition in January–April 2015. The surveys showed that the modern winter avifauna of the open waters of the Sea of Okhotsk includes at least 19 species of seabirds. According to transect survey data, the average distribution density of all birds was 10.0 ind./km2. Alcids (47.9%), procellariids (33.1%), and larids (18.8%) dominated among the winter populations, while albatrosses and storm petrels each accounted for 0.1%. The short-tailed shearwater, fork-tailed storm petrel, black-legged kittiwake, red-legged kittiwake, pigeon guillemot, and tufted puffin were recorded in the inner part of the sea in the winter for the first time. The changes in seabird populations might be due to a significant reduction in the ice cover of the Sea of Okhotsk.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
