Zobrazeno 1 - 6
of 6
pro vyhledávání: '"John J. Brueggeman"'
Autor:
John J. Brueggeman, Leslie A. Cornick, Kim E. W. Shelden, Suzann G. Speckman, Amanda Prevel-Ramos, Beverly A. Agler
Publikováno v:
Marine Fisheries Review. 76:22-50
Autor:
Gregory A. Green, John J. Brueggeman
Publikováno v:
Marine Mammal Science. 7:395-401
Diet of sea otters (Enhydra lutris) using a haulout site on the north side of the Alaska Peninsula was determined from 50 scats. Dominant prey species were mussels (Mytilus edulis), followed by three species of clams (Siliqua spp., Spisula polynyma,
Autor:
John J. Brueggeman
Publikováno v:
ARCTIC. 39
Publikováno v:
The Murrelet. 60:99
Autor:
John J. Brueggeman
Publikováno v:
The Journal of Wildlife Management. 46:1036
Helicopter surveys were conducted of the pack ice in the northwestern Bering Sea during early spring 1979 to determine bowhead whale (Balaena mysticetus) distribution. One hundred and nine bowheads were observed in the approximately 15,000 km2 survey
Autor:
John J. Brueggeman
Publikováno v:
The Murrelet. 61:31