| DOI: | 10.1016/j.marpolbul.2017.03.051
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| Scopus记录号: | 2-s2.0-85017451849
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| 论文题名: | Shallow rocky nursery habitat for fish: Spatial variability of juvenile fishes among this poorly protected essential habitat |
| 作者: | Cheminée A.; Rider M.; Lenfant P.; Zawadzki A.; Mercière A.; Crec'hriou R.; Mercader M.; Saragoni G.; Neveu R.; Ternon Q.; Pastor J.
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| 刊名: | Marine Pollution Bulletin
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| ISSN: | 0025-326X
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| EISSN: | 1879-3363
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| 出版年: | 2017
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| 卷: | 119, 期:1 | | 起始页码: | 245
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| 结束页码: | 254
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| 语种: | 英语
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| 英文关键词: | Coastal management
; Juvenile fish
; Key habitat availability
; Mediterranean
; MPAs
; Nursery
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| Scopus关键词: | Fish
; Fisheries
; Landforms
; Societies and institutions
; Coastal management
; Habitat availability
; Juvenile fish
; Mediterranean
; MPAs
; Nursery
; Ecosystems
; coastal zone management
; fish
; habitat availability
; juvenile
; nursery ground
; recruitment (population dynamics)
; rocky shore
; spatial variation
; adolescent
; Epinephelus
; habitat
; juvenile
; nonhuman
; nursery
; animal
; ecosystem
; environmental protection
; fish
; France
; population dynamics
; reproduction
; Spain
; France
; Spain
; Epinephelinae
; Epinephelus marginatus
; Pisces
; Animals
; Conservation of Natural Resources
; Ecosystem
; Fishes
; France
; Population Dynamics
; Reproduction
; Spain
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| Scopus学科分类: | Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
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| 英文摘要: | Coastal nursery habitats are essential for the renewal of adult fish populations. We quantified the availability of a coastal nursery habitat (shallow heterogeneous rocky bottoms) and the spatial variability of its juvenile fish populations along 250 km of the Catalan coastline (France and Spain). Nurseries were present in 27% of the coastline, but only 2% of them benefited from strict protection status. For nine taxa characteristic of this habitat, total juvenile densities varied significantly between nursery sites along the coastline, with the highest densities being found on the northern sites. Recruitment level (i.e. a proxy of nursery value) was not explained by protection level, but it was moderately and positively correlated with an anthropization index. Patterns of spatial variations were taxa-specific. Exceptional observations of four juveniles of the protected grouper Epinephelus marginatus were recorded. Our data on habitat availability and recruitment levels provides important informations which help to focus MPA management efforts. © 2017 Elsevier Ltd |
| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/87569
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| Appears in Collections: | 过去全球变化的重建
全球变化的国际研究计划
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作者单位: | Université de Perpignan Via Domitia, Centre de Formation et de Recherche sur les Environnements Méditerranéens, Perpignan, UMR, France
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| Recommended Citation: | |
Cheminée A.,Rider M.,Lenfant P.,et al. Shallow rocky nursery habitat for fish: Spatial variability of juvenile fishes among this poorly protected essential habitat[J]. Marine Pollution Bulletin,2017-01-01,119(1)
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