. Die kommerzielle Fischerei. Fischerei Fischhandel. Februar 1961 die kommerzielle Fischerei ÜBERPRÜFUNG 21 nee Felchen wurden untersucht. Zwei enthaltene Fisch Eier; der Rest waren leer. Die Eier glich menominee Eier. Schleppnetzfangs in angrenzenden Gewässern zu spawn-ing Riffe fehlgeschlagen zu erfassen laichen Weiß - Fisch. Schleppt, Osten von South Twin Island (25 Faden) und östlich von Cat Island (des Faden) erbrachte Vor allem Schleimigen muddlers, ninespine Stichlinge, Forelle, Zander, roch, und pygmy Felchen. Alle pygmy White - Fisch reif waren aber noch nicht laichen. Neun unreifen Felchen wurden von Schleppnetzen bei 27 Fett genommen

• Bildanbieter: The Book Worm / Alamy Stock Foto
• Bild-ID: REFRR9
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• Format: 3624 x 690 px | 30,7 x 5,8 cm | 12,1 x 2,3 inches | 300dpi

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. Commercial fisheries review. Fisheries; Fish trade. February 1961 COMMERCIAL FISHERIES REVIEW 21 nee whitefish were examined. Two contained fish eggs; the rest were empty. The eggs resembled menominee eggs. Trawling in waters adjacent to the spawn- ing reefs failed to capture spawning white- fish. Tows made east of South Twin Island (25 fathoms) and east of Cat Island (14-27 fathoms) yielded mainly slimy muddlers, ninespine sticklebacks, trout-perch, smelt, and pygmy whitefish. All of the pygmy white- fish were ripe but not yet spawning. Nine immature whitefish were taken by trawls at 27 fathoms at the Cat Island station. The stomachs of these fish contained large num- bers of fish eggs. The eggs appeared to be either whitefish or menominee whitefish eggs. Standard gangs of gill nets were set south of Stockton Island at 33 and 54 fathoms. Most of the L. hoyi were nearly ripe but not . as far advanced as the lake herring. The water was homothermous vertically at all locations visited duringthe cruise. Surface temperatures ranged from 43.6° F, south of Stockton Island to 40.2° F. on Cat Island Shoal. Gulf Exploratory Fishery Program EXPLORATORY FISHING FOR INDUSTRIAL FISH CONTINUED: M/V "Oregon" Cruise 72; A 12~day ex- Iploratory fishing survey of industrial fish concentrations off the Mississippi and Ala- bama coasts was completed by the U. S. Bu- reau of Commercial Fisheries exploratory. yorsi S^^"^^ ^^>^ -30«00'. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States. National Marine Fisheries Service; U. S. Fish and Wildlife Service; United States. Bureau of Commericial Fisheries. [Washington] : National Marine Fisheries Service; [for sale by the Supt. of Docs. , U. S. Govt. Print. Off. ]

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