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产卵鱼群
产卵群
产卵场
In 2009, GFCM adopted a recommendation on the establishment of a fisheries restricted area in the Gulf of Lions to protect spawning aggregations and deep-sea sensitive habitats.
Most actions were taken by regional fishery management councils, including seasonally closed areas for various fish stocks and spawning aggregations, as well as closed areas to protect vulnerable habitat.
Small reserves can function as important conservation tools and benefit local fisheries if they are intended to protect critical habitats, such as nursery grounds or spawning aggregations.
若要保护重要生境,例如繁殖场或产卵群,小型养护区可以作为重要的养护工具,使地方渔业获益。
They also may harbour unique or particularly vulnerable communities, and provide critical ecological habitat, for example sites for fish spawning aggregations.
这些地形还可能成为独特的或尤其脆弱的生物群落的栖息地,并提供关键性生态生境,例如鱼类产卵场。
The ICRI Secretariat notes that while one major objective of marine protected areas is to protect biodiversity, particularly fish species of commercial interest, few protected areas have been designated to protect sites of mass spawning aggregations of coral reef fish.
In respect to marine conservation, the Nassau Grouper Programme has attracted international recognition through its recent successes in protecting local spawning aggregations and, with the recent addition of the acoustic tagging larval recruitment and ocean drifter programmes, continues to make significant progress in identifying local and regional aspects of the important and threatened Caribbean species.
The time lag between spawning and recruitment to the spawning aggregations is so long that it is difficult to judge the influence of fisheries on recruitment.
由于从产卵和补充到形成产卵鱼群之间的时滞过长(大约20年),因此很难判断捕捞活动对补充量的影响。
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