Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Calvin J. Lensink"'
Autor:
James S. Sedinger, Christopher A. Nicolai, Cynthia Wentworth, Bruce Conant, Calvin J. Lensink
Publikováno v:
Journal of Wildlife Management. 71:496-506
We analyzed 53 years of banding and band recovery data along with estimates of harvest and population size to assess the role of harvest and density dependence in survival patterns and population dynamics of black brant (Branta bernicla nigricans) ov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52c61b22bd25e0a3bf8904830a6fde8f
https://doi.org/10.2193/2005-768
https://doi.org/10.2193/2005-768
Publikováno v:
Canadian Journal of Zoology. 71:1811-1815
We estimated age at sexual maturity and age-specific reproductive rates by examining carcasses and reproductive tracts from 177 female sea otters (Enhydra lutris). Carcasses were recovered from south-central Alaska, primarily from western Prince Will
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4254de9c61df8186ea3b088051db521a
https://doi.org/10.1139/z93-258
https://doi.org/10.1139/z93-258
Publikováno v:
The Auk. 107:387-397
On 24 March 1989, the oil tanker 'Exxon Valdez' spilled 260,000 barrels of crude oil in Prince William Sound, Alaska. Oil eventually drifted over 30,000 km2 of coastal and offshore waters occupied by approximately one million marine birds. More than
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::862a8f461918ad09ddb6bc9b2bf27814
https://doi.org/10.2307/4087623
https://doi.org/10.2307/4087623
Autor:
John F. Piatt, Calvin J. Lensink
Publikováno v:
Nature. 342:865-866
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3311b771ace63a4b1290db45aac54a52
https://doi.org/10.1038/342865b0
https://doi.org/10.1038/342865b0
Autor:
Calvin J. Lensink
Publikováno v:
Journal of Mammalogy. 41:172
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac75992d22464f25ec04475ccf6848fd
https://doi.org/10.2307/1376352
https://doi.org/10.2307/1376352
Autor:
Calvin J. Lensink
Publikováno v:
The Journal of Wildlife Management. 21:103
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aedba219a54dc453b1df0e823e7deb91
https://doi.org/10.2307/3797694
https://doi.org/10.2307/3797694
Publikováno v:
The Journal of Wildlife Management. 26:353
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6676728121bc3c31d4316d7cb0d4fb6
https://doi.org/10.2307/3798011
https://doi.org/10.2307/3798011
Autor:
Calvin J. Lensink
Publikováno v:
The Journal of Wildlife Management. 32:418
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::747a7c2e357d84b1ecf8131bb30df0de
https://doi.org/10.2307/3798990
https://doi.org/10.2307/3798990
Publikováno v:
The Journal of Wildlife Management. 30:767
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da2dc1664937bf841a75290471c1ae25
https://doi.org/10.2307/3798283
https://doi.org/10.2307/3798283
Autor:
Calvin J. Lensink, David L. Spencer
Publikováno v:
The Journal of Wildlife Management. 34:1
A herd of 31 muskox (Ovibos moschatus), established on Nunivak Island during 1935 and 1936, fluetuated in size until 1947 when it numbered 49 animals. Since 1947, the herd has inereased at a nearly constant annual rate of 16 percent. The number of ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66380004377d1ed19088eda5afa94212
https://doi.org/10.2307/3799485
https://doi.org/10.2307/3799485