Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Christopher S. Brousseau"'
Publikováno v:
Fisheries. 30:21-30
We review eight different pathways for invasion by aquatic species into Ontario. These include fish stocking programs, private aquaculture, bait industry, aquarium and ornamental pond industry, live food fish industry, recreational boating, canals an
Publikováno v:
Journal of Great Lakes Research. 11:501-507
During 1979–82, samples from 331 lakes in the Thunder Bay area were analyzed for alkalinity, conductivity, and pH. Eight lakes (2.4%) were extremely sensitive to acidification (alk. 500 μeq/L). Conductivity was
Publikováno v:
Fisheries. 12:2-5
This paper examines the use of size limits in walleye management. It is necessary for the manager to have knowledge of the recruitment, growth, mortality, and structure of the population to make informed decisions regarding minimum, slot, or maximum