The percentage of sets or skates impacted by killer whales.
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资源简介：
The percentage of sets (NMFS observer data 1998–2012) or skates (NMFS longline survey data 1998–2012; [5]) affected by killer whale depredation by target species and management area, with sample size included for each item. Results from written surveys [7] and depredation data sheets are also included.
创建时间：
2015-12-02
