Download (PDF 3.01 MB): https://research.fs.usda.gov/download/treesearch/24590.pdf
Abstract
Discusses taxonomy, reasons for decline, life history and ecology, and suggestions for preservation and management of six closely related trouts native to western North America: Colorado River cutthroat,
Salmo clarki pleuriticus; greenback trout,
S. c. stomias; Lahontan cutthroat,
S. c. henshawi; Paiute trout,
S. c. seleniris; Gila trout,
S. gilae; and Arizona native trout,
S. apache. Meristic characters, distribution and status, habitat requirements and limiting factors, protective measures, and management recommendations are presented for each taxon.
Citation
Behnke, R. J.; Zarn, Mark. 1976. Biology and management of threatened and endangered western trouts. Gen. Tech. Rep. RM-28. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station. 45 p