. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. 52 CALIFORNIA FISH AND GAME 100- 90 80 70 I 60- 0_ O u 50- i£ 40- 30- 20- 10- Percent species composition ° - Tui chub Mean catch * â â Cutthroat trout A. a Tui chub ⢠â Cui-ui o o Tahoe sucker 0. 0-15 -jâ 46 46-61 61-76 Depth (m) 76-92 92+ FIGURE 2. Percent species composition of tui chub and percent of the mean catch of cutthroat trout, tui chub, cui-ui, and Tahoe sucker by depth in Pyramid Lake, Nevada. Data are derived from th
. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. 52 CALIFORNIA FISH AND GAME 100- 90 80 70 I 60- 0_ O u 50- i£ 40- 30- 20- 10- Percent species composition ° - Tui chub Mean catch * â â Cutthroat trout A. a Tui chub ⢠â Cui-ui o o Tahoe sucker 0. 0-15 -jâ 46 46-61 61-76 Depth (m) 76-92 92+ FIGURE 2. Percent species composition of tui chub and percent of the mean catch of cutthroat trout, tui chub, cui-ui, and Tahoe sucker by depth in Pyramid Lake, Nevada. Data are derived from the total catch of 108 bottom gill net sets on a quarterly basis (September, December, March, and June) during 1976-1977. Ninety-seven percent of the mean cui-ui catch was taken in the relatively shallow areas (0-15 m), none were captured deeper than the 46 m depth. Perch and cui-ui consistently exhibited a preference for littoral areas during all seasons during 2 years of intensive sampling (Vigg 1978). Tahoe suckers were likewise inshore-oriented, with 73% of the mean catch taken at depths of 0-15 m, a steadily decreasing proportion was taken to depths of 76 m, and negligible numbers were taken at greater depths (Figure 2). With the exception of a slight offshore trend at the onset of cold water temperatures during late fall, the Tahoe sucker population was always highest in the littoral 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 California. Dept. of Fish and Game; California. Fish and Game Commission; California. Division of Fish and Game. [San Francisco, etc. ] State of California, Resources Agency, Dept. of Fish and Game
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