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首页> 外文会议>North American Reservoir Symposium >Practices and Perceptions of Texas Anglers Regarding Voluntary Release of Largemouth Bass and Slot Length Limits
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Practices and Perceptions of Texas Anglers Regarding Voluntary Release of Largemouth Bass and Slot Length Limits

机译：德克萨斯斯斯瓦尔关于自愿释放的雷克斯鲈鱼和老虎机长度限制的实践与看法

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摘要

Rates of voluntary release of legally harvestable largemouth bass Micropterus salmoides have increased over the past few decades, causing managers concern that this behavior is reducing the effectiveness of harvest restriction regulations. We conducted an angler survey to assess the degree to which Texas anglers practice voluntary release, their attitudes towards harvest and slot-length regulations, and factors that influence these attitudes and actions. Our sampling frame consisted of a random sample of general fishing license holders and anglers intercepted by creel surveys on reservoirs managed with a slot-length limit for largemouth bass. Seventy-one percent of largemouth bass anglers reported that they rarely or never harvest fish smaller thanthe slot. Concerns with contaminants, value of fish as food, or the influence of peers were not reported to be strong factors in their decision to release fish. Increases to the minimum size of the protected slot range or an increase in the daily bag were not effective incentives for harvest of small largemouth bass. Anglers intercepted on slot lakes appeared to have a better understanding of the rationale for slot-length limits and are more likely to harvest fish smaller than the. slot. The propensityfor general fishing license holders to release small largemouth bass appears to be motivated by a perceived conservation ethic. More anglers rely on friends, magazines, television, and Web sites than other informational sources. We believe these resultscan be used to enhance effectiveness of educational efforts to encourage angler harvest of largemouth bass smaller than protected slot-length ranges.
机译：在过去的几十年里，法律收获的巨龟释放自愿释放的速度增加了，导致管理人员关心这种行为正在降低收获限制规定的有效性。我们进行了一个钓鱼者调查，以评估德克萨斯州斯瓦尔练习自愿释放的程度，他们对收获和老虎机长度法规的态度，以及影响这些态度和行动的因素。我们的采样框架由一般捕鱼许可证持有者和钓鱼者拦截的随机样本组成，该渔获牌照和河流调查对Largemouth Bass的插槽长度限制管理的储层。百分之七十一位巨大的低音钓鱼者报告说，他们很少或从未收获鱼较小的灰色槽。涉及污染物，鱼作为食物的价值的担忧，或者对同龄人的影响没有被据报道在他们决定释放鱼类中的强烈因素。增加到受保护的插槽范围的最小尺寸，或者日常袋的增加是没有有效的小型急性鲈鱼收获的激励措施。在槽湖上截获的钓鱼者似乎可以更好地了解插槽长度限制的基本原理，并且更有可能收获小于的鱼。投币口。普通渔业持有人的预言似乎是释放小型盗窃低音的推动似乎受到感知保护道德的动机。更多的钓鱼者依靠朋友，杂志，电视和网站而不是其他信息来源。我们认为，这些结果被用来加强教育努力的有效性，以鼓励比受保护的插槽长度范围小的大嘴巴大鲈。

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