Establishing Habitat requirements of Cutthroat trout on Gold Creek, Alberta, in relation to the proposed Grassy Mountain Coal Mine

确定艾伯塔省 Gold Creek 与拟议的草山煤矿相关的切喉鳟鱼的栖息地要求

• 批准号: 500548-2016
• 负责人: Rasmussen, Joseph
• 金额: $ 3.03万
• 依托单位: University of Lethbridge
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=608163
• 关键词: Establishing; Habitat; requirements; Cutthroat; trout

The Westslope Cutthroat Trout (WCT) is one of the most important native aquatic species in the Western North America; however, its range has been severely reduced by habitat destruction resulting from agricultural, industrial and urban development, and the introduction of non-native sportfish, which have impacted WCT through competition and hybridization. COSEWIC lists WCT as 'threatened' in Alberta, and of 'special concern' in British Columbia. The remaining refugia of WCT are located in hard to access, high elevation headwater streams of the Rocky Mountains. With increasing development, research must be directed at a deeper understanding of the habitat needs of remaining populations, with particular emphasis on winter habitat, which all recovery plans for WCT cite as the major habitat knowledge gap.

西坡切喉鳟鱼（WCT）是北美西部最重要的本地水生物种之一;然而，由于农业，工业和城市发展造成的栖息地破坏，以及引入非本地运动鱼，通过竞争和杂交影响了WCT，其范围已严重减少。COSEWIC将阿尔伯塔的WCT列为“受威胁”，并将不列颠哥伦比亚省列为“特别关注”。WCT的其余避难所位于落基山脉难以进入的高海拔源头溪流。随着日益发展，研究必须针对更深入地了解剩余人口的栖息地需求，特别强调冬季栖息地，所有WCT恢复计划都将其列为主要的栖息地知识缺口。