Zobrazeno 1 - 10
of 19
pro vyhledávání: '"James G. Seelye"'
Publikováno v:
Transactions of the American Fisheries Society. 138:144-152
Pacific lampreys Lampetra tridentata are in decline throughout much of their historical range in the Columbia River basin. In support of restoration efforts, we tested whether larval and adult lamprey bile acids serve as migratory and spawning pherom
Publikováno v:
Transactions of the American Fisheries Society. 134:19-27
We examined the effects of temperature (10, 14, 18, and 22°C) on survival and development of Pacific lampreys Lampetra tridentata and western brook lampreys L. richardsoni during embryological and early larval stages. The temperature for zero develo
Publikováno v:
Transactions of the American Fisheries Society. 132:483-492
Populations of Pacific lamprey Lampetra tridentata have declined in the Columbia River basin. One factor that may have contributed to this reduction in population size is an excessive use of energy by adult lampreys as they negotiate fishways at dams
Publikováno v:
Journal of Great Lakes Research. 29:347-361
Records of the temperatures occupied by 33 lake trout (Salvelinus namaycush) at large in Lake Huron were obtained for up to 14 months per fish, at 75-minute intervals, from surgically implanted archival temperature tags. The dataset covered nearly th
Autor:
Peter J. Maniak, Peter B. Johnsen, Gerold C. Grant, Christine N. Polkinghorne, James G. Seelye, John H. Teeter, Peter W. Sorensen, Weiming Li, Rickard Bjerselius
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 57:557-569
Four behavioral experiments conducted in both the laboratory and the field provide evidence that adult sea lamprey (Petromyzon marinus) select spawning rivers based on the odor of larvae that they contain and that bile acids released by the larvae ar
Publikováno v:
North American Journal of Fisheries Management. 18:966-971
We determined age at metamorphosis to the juvenile or parasitic phase for sea lampreys Petromyzon marinus in a highly productive Great Lakes tributary to determine if the age at metamorphosis was earlier than expected. Ages determined from statoliths
Autor:
Kim T. Fredricks, James G. Seelye
Publikováno v:
The Progressive Fish-Culturist. 57:297-301
We describe a water-recirculating system for inducing spawning of sea lampreys (Petromyzon marinus) held under laboratory conditions. Water temperature in the system was gradually increased to and maintained at 18 ± 2°C, the optimal temperature for
Autor:
James G. Seelye, Roger A. Bergstedt
Publikováno v:
Transactions of the American Fisheries Society. 124:235-239
Recently metamorphosed sea lampreys Petromyzon marinus were captured in the Devil River, a tributary to Lake Huron, during summer and autumn 1990. They were tagged with a coded wire tag and returned to the river to continue their migration to Lake Hu
Publikováno v:
Brain, Behavior and Evolution. 45:19-24
The structure of the olfactory epithelium in the larval, juvenile and upstream migrant stages of the sea lamprey, Petromyzon marinus, was investigated by light microscopy and by sca
Publikováno v:
Environmental sciencetechnology. 16(12)