通过迁移在以前无鱼的亚高山湖泊中建立牛鳟鱼群

IF 1.3 4区农林科学 Q3 FISHERIES North American Journal of Fisheries Management Pub Date : 2024-04-06 DOI:10.1002/nafm.10989

Benjamin C. Kissinger, Michael G. Sullivan, Andrew J. Paul, Adrian Meinke, John Post

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引用次数: 0

摘要

近年来，为帮助物种恢复而进行的迁移活动有所增加。这包括在物种历史分布区以外的地方进行迁移，因为那里受到的威胁较小。公牛鳟（Salvelinus confluentus）是一个候选的迁移物种，但很少有成功迁移（重建或扩大范围）的例子。在这里，我们描述了一个例子：1987 年，63 条公牛鳟被转移到艾伯塔省无鱼的玛丽湖，建立了一个种群。

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Establishment of Bull Trout in a previously fishless subalpine lake by translocation

Translocations have increased in recent years to aid in species recovery efforts. This includes translocations outside of species' historical distribution, where threats are less severe. One candidate species for translocation is the Bull Trout Salvelinus confluentus, but few examples of successful translocations (re-establishment or range expansion) have been documented. Here, we describe an example in which 63 Bull Trout were translocated in 1987 to establish a population in fishless Marie Lake, Alberta.

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来源期刊

North American Journal of Fisheries Management 农林科学-渔业

CiteScore

2.60

自引率

18.20%

发文量

118

审稿时长

2 months

期刊介绍： The North American Journal of Fisheries Management promotes communication among fishery managers with an emphasis on North America, and addresses the maintenance, enhancement, and allocation of fisheries resources. It chronicles the development of practical monitoring and management programs for finfish and exploitable shellfish in marine and freshwater environments. Contributions relate to the management of fish populations, habitats, and users to protect and enhance fish and fishery resources for societal benefits. Case histories of successes, failures, and effects of fisheries programs help convey practical management experience to others.