'Salmon populations' diaporamas de présentation

Dr. John Volpe Biological Sciences University of Alberta jvolpe@ualberta

Testing assumptions associated with farm-escaped Atlantic salmon in British Columbia. Dr. John Volpe Biological Sciences University of Alberta jvolpe@ualberta.ca. Issues. Visual pollution (ecotourism) Site contamination (organic & pharmacological) Anti predator methods

413 views • 34 slides

235 views • 23 slides

Subsistence Use and Knowledge of Beaufort Salmon Populations

Subsistence Use and Knowledge of Beaufort Salmon Populations. Courtney Carothers Assistant Professor of Fisheries School of Fisheries and Ocean Sciences University of Alaska Fairbanks. Background.

267 views • 16 slides

Where Have All the Salmon Gone?

Where Have All the Salmon Gone?. Graphing Results. 1880s: Canning of Chinook increases 6x. 1930s-50s: logging increases in lower river system. World War I. First attempts to regulate fishing. 1980s: Regulations ban ocean catch of Chinook, Coho.

188 views • 4 slides