Post-Release Performance and Assessment of Cage-Conditioned Japanese Flounder, Paralichthys olivaceus, in Wakasa Bay, Japan
Post-Release Performance and Assessment of Cage-Conditioned Japanese Flounder, Paralichthys olivaceus, in Wakasa Bay, Japan
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日本若狭湾笼养牙鲆 (Paralichthys olivaceus) 的放养后表现和评估
DOI：
10.1080/10641262.2013.800785
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发表时间：
2013
影响因子：
--
通讯作者：
Y. Yamashita
中科院分区：
文献类型：
--
作者：
M. Walsh;H. Fujimoto;Takeo Yamamoto;Tatsuya Yamada;Yoichi Takahashi;Y. Yamashita
条件训练是在放归之前为种群增殖而饲养的个体提供某种程度的“自然”体验的过程。在没有捕食者的笼子里调节比目鱼可能有助于适应野外环境。从2008年至2010年，奥巴马实验室进行了释放前，实验笼条件的日本比目鱼在两个高滨和奥巴马部分的若狭湾，日本。通过研究人员和当地渔民之间的合作努力，获得了重新捕获的鱼类。其目的是描述释放比目鱼的特性如何随笼暴露而变化，并确定条件和非条件鱼之间的再捕获率如何比较。2010年，奥巴马湾条件鱼的捕获量显著高于非条件鱼（p < 0.05）。在2008年和2009年，条件和非条件比目鱼的回收率遵循相同的趋势，尽管这些没有显着差异。实验室实验表明，与非条件化的鱼相比，条件化的鱼具有显著更好的埋藏能力（p < 0.001）和增强的摄食能力。这项研究是第一次使用市场数据来研究比目鱼调节策略，并表明笼子调节可以有利地改变释放鱼的属性和重捕率。
Conditioning is the process of providing individuals reared for stock enhancement with some degree of “natural” experience prior to release. Conditioning flatfish in predator-free cages may help adjustment to the wild. From 2008–2010, the Obama Laboratory conducted pre-release, experimental cage conditioning for Japanese flounder in both the Takahama and Obama portions of Wakasa Bay, Japan. Recaptured fish were acquired through a cooperative effort between researchers and local fishermen. The objectives were to describe how characteristics of released flounder changed with cage exposure and to determine how recapture rates compared between conditioned and non-conditioned fish. Significantly more conditioned fish were recaptured than non-conditioned fish in Obama Bay in 2010 (p < 0.05). In 2008 and 2009, recapture rates of conditioned and non-conditioned flounder followed the same trend, although these were not significantly different. Laboratory experiments revealed that conditioned fish had significantly better burying abilities (p < 0.001) and enhanced feeding abilities compared to non-conditioned fish. This study is the first to examine flatfish conditioning strategies using market data and shows that cage conditioning can favorably alter the attributes and recapture rates of released fish.
日本比目鱼的库存增强。
影响因子：
2
作者：
Yamashita Y;Aritaki M
通讯作者：
Aritaki M
饥饿期后孵化场饲养的日本比目鱼幼鱼的摄食行为。
DOI：
--
发表时间：
2000
期刊：
Aquaculture 190・1-2
影响因子：
--
作者：
MIYAZAKI;Taeko
通讯作者：
Taeko