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Other Earth Sciences

United States Geological Survey: Staff Publications

2018

Catch-and-release

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Full-Text Articles in Physical Sciences and Mathematics

Fight And Air Exposure Times Of Caught And Released Salmonids From The South Fork Snake River, Curtis J. Roth, Daniel J. Schill, Michael C. Quist Jan 2018

Fight And Air Exposure Times Of Caught And Released Salmonids From The South Fork Snake River, Curtis J. Roth, Daniel J. Schill, Michael C. Quist

United States Geological Survey: Staff Publications

Catch-and-release regulations are among the most common types of fishing regulations. In recent years, concerns have arisen regarding the exposure of fish to air during catch-and-release angling. The purpose of our study was to quantify the length of time angled fish were exposed to air by anglers in a typical catch-and-release fishery and relate it to the lengths of time reported to produce negative effects. In total, 312 individual anglers were observed on the South Fork Snake River, Idaho, from May through August 2016. Fight time varied from 1.1 s to 230.0 s, and average fight time was 40.0 s …