Zobrazeno 1 - 10
of 31
pro vyhledávání: '"David S. Shetter"'
Autor:
David S. Shetter
Publikováno v:
Transactions of the American Fisheries Society. 89:280-286
The relative effectiveness of salmon eggs and large earthworms as bait for trout, and the efficiency of chumming with either lure, were tested by experimental fishing in the Sturgeon River (Cheboygan County), Michigan, on 35 different days during 195
Autor:
David S. Shetter, Justin W. Leonard
Publikováno v:
Transactions of the American Fisheries Society. 72:35-51
A population study was conducted on 580.5 feet of Hunt Creek, a tributary of the Thunder Bay River, in Montmorency County, Michigan. Hunt Creek was open to public fishing over its entire length during the 1940 trout season. A combination of stream di
Autor:
Gaylord R. Alexander, David S. Shetter
Publikováno v:
Transactions of the American Fisheries Society. 94:219-226
The objective of this experiment was to compare angling quality for various sizes of trout in stream sections having two different sets of fishing regulations. Four anglers fished artificial flies and worm-baited hooks equal amounts of time in two st
Publikováno v:
Journal of the Fisheries Research Board of Canada. 24:1425-1459
A brook trout population in a stable stream environment was studied for 14 years. Population estimates were made each September, the catch of fish by anglers was recorded, and collections of fish were made to determine sex ratio, age at sexual maturi
Autor:
David S. Shetter
Publikováno v:
Transactions of the American Fisheries Society. 74:35-58
Further tagging experiments in Michigan with spring and fall plantings of brook trout (Salvelinus f. fontinalis, brown trout (Salmo trutta), and rainbow trout (Salmo gairdnerii irideus) from which recoveries were made during the 1942 trout season con
Autor:
David S. Shetter
Publikováno v:
The Progressive Fish-Culturist. 10:43-47
Autor:
David S. Shetter
Publikováno v:
Transactions of the American Fisheries Society. 80:260-277
Four lots of fish marked by fin removal were held at the State fish hatchery, Marquette, Michigan, to ascertain the amount of fin regeneration, comparative survival, and comparative growth which would follow this treatment over varying periods of tim
Autor:
David S. Shetter
Publikováno v:
The Progressive Fish-Culturist. 13:213-218
Autor:
David S. Shetter
Publikováno v:
Transactions of the American Fisheries Society. 96:394-399
Approximately equal numbers (995 to 1,000) of jaw-tagged, fin-clipped, and unmarked rainbow trout fingerlings were planted in experimental sections of Hunt Creek in October, 1952. Observations on these fish during 1952–1957 provided data on the eff
Autor:
David S. Shetter, Albert S. Hazzard
Publikováno v:
Transactions of the American Fisheries Society. 68:281-302
Intensive studies of the fish populations in three sections of the South Branch of the Pine River, two sections of the Little Manistee River, and three sections of the North Branch of the Boardman River were carried out monthly from June to September