DENSITY-DEPENDENCE AT SEA FOR COHO SALMON (ONCORHYNCHUS-KISUTCH)

被引:24
作者
EMLEN, JM
REISENBICHLER, RR
MCGIE, AM
NICKELSON, TE
机构
[1] US Fish & Wildlife Service, National Fish Res Center, Building 204, Nava Stn Puget Sound, Seattle
关键词
D O I
10.1139/f90-200
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
Survival of public hatchery fish is negatively affected, directly by the number of public hatchery smolts and indirectly by the number of private hatchery smolts. Results are weak statistically, and should be considered primarily as a caution to those who believe that density-dependence does not exist. -from Authors
引用
收藏
页码:1765 / 1772
页数:8
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