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首页> 外文期刊>Aquatic Conservation: Marine and Freshwater Ecosystems >Sperm whales, Physeter macrocephalus, in the Mediterranean Sea: a summary of status, threats, and conservation recommendations
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Sperm whales, Physeter macrocephalus, in the Mediterranean Sea: a summary of status, threats, and conservation recommendations

机译：地中海中的抹香鲸（Physeter macrocephalus）：状况，威胁和保护建议的摘要

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摘要

Sperm whales in the Mediterranean are a genetically distinct population classified as Endangered on the basis of the IUCN Red List criteria. Threats that result in sperm whale direct mortality, such as bycatch in illegal driftnets and collisions with ships, together with the noxious effects of noise, pollution, ingestion of solid debris, disturbance from irresponsible whale watching operations, and possibly prey depletion and climate change, affect the survival of the Mediterranean population and are the cause of an inferred continuing decline. Recommendations to sustain the presence of sperm whales in the Mediterranean in the future include respecting existing fishery, pollution and whale watching regulations, and introducing precautionary noise and maritime traffic regulations in areas characterized by high sperm whale densities, some of which could be considered for MPA designation. Finally, the regular monitoring of sperm whale population ecology, behaviour and mortality at the regional scale, to detect trends and help to understand links between the observed phenomena and their possible cause(s), could help to address other potential threats, such as prey depletion and climate change
机译：地中海中的抹香鲸是根据IUCN红色名录标准划分为濒危物种的遗传上不同的种群。导致抹香鲸直接死亡的威胁，例如非法流网中的兼捕物和与船舶相撞，以及噪声，污染，摄入固体碎片，不负责任的赏鲸活动造成的干扰以及可能的猎物枯竭和气候变化等有害影响，影响地中海人口的生存，并且是持续下降的原因。未来在地中海中维持抹香鲸的建议包括：尊重现有的渔业，污染和鲸鱼监管规定，在以抹香鲸密度高为特征的地区引入预防性噪音和海上交通法规，其中一些可以考虑用于MPA指定。最后，定期监测区域范围内的抹香鲸种群生态，行为和死亡率，以发现趋势并帮助了解所观察到的现象与其可能原因之间的联系，可能有助于应对其他潜在威胁，例如猎物枯竭与气候变化

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