| Abstract: | As part of an experimental program to learn the effects of stocking lake trout (Salvelinus namaycush) in Lake Superior, 141, 392 fingerlings were marked at the Charlevoix (Michigan) Station of the U.S. Fish and Wildlife Service in October 1952. The adipose fin was removed from all fish, the right pelvic from the remainder. A random sample of 2, 417 of the fish showed an average total length of 4.0 inches (range, 2.7 to 5.4). The mean weight of all fish marked was slightly less than one-third ounce (49 fish per pound).
The local women, none of whom had previous experience in the work, were employed to mark the fish. Bone-cutting forceps were used for excision of the fins, and each worker wore a bobbinet glove to facilitate handling of the fish. On alternate days the fish were anesthetized with ether before marking, to determine the effect of its use on the fin-clipping rate. |
| Genre: | Article |
| ProdID: | 1000145 |
| Citation Author: | Eschmeyer, Paul H. |
| Citation Contributing Office: | Great Lakes Science Center |
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| Citation End Page: | 82 |
| Citation Issue: | 2 |
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| Citation Language: | English |
| Citation Larger Work Title: | Progressive Fish-Culturist |
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| Citation Number Of Pages: | 2 |
| Citation Online Only Flag: | |
| Citation Phsyical Description: | p. 80-82 |
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| Citation Public Comments: | Out-of-print |
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| Citation Search Results Text: | The effect of ether anesthesia on fin-clipping rate; 1953; Article; Journal; Progressive Fish-Culturist; Eschmeyer, Paul H. |
| Citation Start Page: | 80 |
| Citation Volume: | 15 |
| Citation Year: | 1953 |
| Type: | citation/reference |
| Text: | The effect of ether anesthesia on fin-clipping rate; 1953; Article; Journal; Progressive Fish-Culturist; Eschmeyer, Paul H. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| Date Other: | Thu, 1 Jan 1953 00:00 -0600 |
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