首页> 美国政府科技报告 >Distribution, Migration Behavior, Habitat Use, and Species Interactions of Fall-Released Juvenile Hatcheru Spring Chinook Salmon in the Deschutes River, Oregon, 2003
【24h】

Distribution, Migration Behavior, Habitat Use, and Species Interactions of Fall-Released Juvenile Hatcheru Spring Chinook Salmon in the Deschutes River, Oregon, 2003

机译:2003年俄勒冈州德舒特河流域秋季释放的少年Hatcheru春季奇努克三文鱼的分布,迁徙行为,栖息地利用和物种相互作用

获取原文

摘要

In a review of National Fish Hatcheries (NFH), the U.S. Fish and Wildlife Service (USFWS) identified the need to assess the fate of hatchery-reared fish and their potential effect on the aquatic community (USFWS 1998). Additionally, the National Marine Fisheries Service (NMFS) recommended monitoring and evaluating ecological interactions between hatchery and wild fish (NMFS 1999; Columbia River Biological Opinion). In 2003, a study was designed to investigate the fate of hatchery-reared fish and to assess habitat use and fish interactions in the Deschutes River, Oregon. In this study, we used biotelemetry to examine the distribution and behavior of fall-released juvenile hatchery spring Chinook salmon in the Deschutes River. From 17 October to 22 December 2003, we radio tagged and tracked 77 fish.

著录项

相似文献

  • 外文文献
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号