| 书目名称 | Ecology of Atlantic Salmon and Brown Trout | | 副标题 | Habitat as a templat | | 编辑 | Bror Jonsson,Nina Jonsson | | 视频video | | | 概述 | A modern reference to the ecology of Atlantic salmon and brown trout with intraspecific and interspecific comparisons.First synthesis of the close relationship between habitat and life histories of th | | 丛书名称 | Fish & Fisheries Series | | 图书封面 |  | | 描述 | Destruction of habitat is the major cause for loss of biodiversity including variation in life history and habitat ecology. Each species and population adapts to its environment, adaptations visible in morphology, ecology, behaviour, physiology and genetics. Here, the authors present the population ecology of Atlantic salmon and brown trout and how it is influenced by the environment in terms of growth, migration, spawning and recruitment. Salmonids appeared as freshwater fish some 50 million years ago. Atlantic salmon and brown trout evolved in the Atlantic basin, Atlantic salmon in North America and Europe, brown trout in Europe, Northern Africa and Western Asia. The species live in small streams as well as large rivers, lakes, estuaries, coastal seas and oceans, with brown trout better adapted to small streams and less well adapted to feeding in the ocean than Atlantic salmon. Smolt and adult sizes and longevity are constrained by habitat conditions of populations spawning in small streams. Feeding, wintering and spawning opportunities influence migratory versus resident lifestyles, while the growth rate influences egg size and number, age at maturity, reproductive success and l | | 出版日期 | Book 2011 | | 关键词 | Habitat ecology; Population ecology; Salmonidae; Fish and Wildlife Biology | | 版次 | 1 | | doi | https://doi.org/10.1007/978-94-007-1189-1 | | isbn_softcover | 978-94-024-0557-6 | | isbn_ebook | 978-94-007-1189-1Series ISSN 2542-890X Series E-ISSN 2542-8926 | | issn_series | 2542-890X | | copyright | Springer Science+Business Media B.V. 2011 |
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发表于 2025-3-21 18:46:09
