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pro vyhledávání: '"Kenneth N. Randolph"'
Autor:
Kenneth N. Randolph, Howard P. Clemens
Publikováno v:
Transactions of the American Fisheries Society. 105:718-724
Throughout the growing season, from March to October, marked fish usually made a daily trip to the feeding station. In the spring, they did not use the demand feeders until temperatures reached 12 C and they stopped demand feeding in the fall at appr
Autor:
Kenneth N. Randolph, Howard P. Clemens
Publikováno v:
Transactions of the American Fisheries Society. 105:725-730
Three distinct behavior patterns were recognized in the daily routine of channel catfish (Ictalurus punctatus) in culture ponds: (1) occupancy of home areas; (2) daily trip to the feeding station; and (3) feeding. When the fish were not in home areas
Autor:
Kenneth N. Randolph, Howard P. Clemens
Publikováno v:
The Progressive Fish-Culturist. 40:48-50
Food was withheld from channel catfish (Ictalurus punctatus) for intervals of 1, 3, 5, and 7 days to evaluate the influence of short-term deprivation on behavior and growth. The initial behavioral response to the withholding of food in demand feeders
Autor:
Kenneth N. Randolph
Publikováno v:
The Progressive Fish-Culturist. 38:43-44