Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Denis I. Litovka"'
Autor:
Sergey A. Blokhin, Denis I. Litovka
Publikováno v:
Известия ТИНРО, Vol 179, Iss 4, Pp 81-90 (2014)
Biostatistical data are presented for 1300 gray whales belonged to the California-Chukotka population (East Pacific gray whales) and landed in the waters of Far East of Russia in 1980-2000s and for 148 gray whales belonged to the Korea-Okhotsk popula
Externí odkaz:
https://doaj.org/article/06e55d7017ff4735814771a312bd999b
Publikováno v:
Известия ТИНРО, Vol 179, Iss 4, Pp 120-128 (2014)
Definition of individual beluga whales by the method of photo identification and selection of the main types of markers are presented for beluga whales in the Anadyr estuary, western Bering Sea. The study was conducted in the aggregation of beluga wh
Externí odkaz:
https://doaj.org/article/b1db63009e64464face8c4a1975871e5
Autor:
Sergey A. Blokhin, Denis I. Litovka
Publikováno v:
Известия ТИНРО, Vol 179, Iss 4, Pp 65-80 (2014)
Discovery and research of gray whale in Chukotka are outlined and recent data on its whaling are presented on the base of authors’ and cited sources. The species was described for the first time in the late 16th century. Almost all its studies conc
Externí odkaz:
https://doaj.org/article/ab5084c0fb704ea9ab0f63f4a8554d43
Autor:
Denis I. Litovka, Ludmila N. Khitzova
Publikováno v:
Известия ТИНРО, Vol 179, Iss 4, Pp 113-119 (2014)
New eco-ethological data on the Anadyr stock of beluga whales are presented based on 14-year (2000-2013) studies by methods of satellite tracking telemetry, multi-spectral aerial surveys and genetic analysis, as well as traditional and ecosystem-base
Externí odkaz:
https://doaj.org/article/db8c88fb2fb9497ca05b9d488c30c65b
Autor:
Olga V. Polyakova, Olga A. Filatova, Ivan D. Fedutin, Denis I. Litovka, Bauyrzhan Bukenov, Vyacheslav B. Artaev, Elizabeth M. Humston-Fulmer, Joe Binkley, Dmitry S. Kosyakov, Albert T. Lebedev
Publikováno v:
Chemosphere. 315:137785
Autor:
Gregory O'Corry-Crowe, Kathryn J. Frost, Helen Aderman, Denis I. Litovka, Robert Suydam, Ben Tinker, Marianne Marcoux, Lori T. Quakenbush, Tom Gray, Lloyd F. Lowry, Roderick C. Hobbs, Pierre Richard, John J. Citta, Jack Orr, Matthew L. Druckenmiller
Publikováno v:
Marine Mammal Science. 33:236-250
At least five populations (stocks) of beluga whales (Delphinapterus leucas) are thought to winter in the Being Sea, including the Bristol Bay, Eastern Bering Sea (Norton Sound), Anadyr, Eastern Chukchi Sea, and Eastern Beaufort Sea (Mackenzie) popula