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How does tourist monitoring alter fish behavior in underwater trails?

机译:游客监控如何改变水下小径中的鱼类行为?

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Nature based tourism is becoming more popular because it is perceived as a solution to the conflict between conservation and economic exploitation. Nevertheless, it is known to cause several effects. This paper reports findings whereby monitored tourism avoids triggering adverse effects for social cichlid fish species, Crenicichla lepidota. Measures used included aggression toward territorial intruders and the number of nests built in pristine reference areas for monitored and in non-monitored tourist areas. We observed suppressed aggressive behavior and suppressed nesting only in the non-monitored area. We conclude that by monitoring visits, and using techniques including avoiding stepping on the river bed, reducing the number of visitors, prohibiting fish feeding and protecting riparian vegetation, it is possible to avoid the enduring damage caused by nature tourism.
机译:基于自然的旅游业正变得越来越流行,因为它被视为解决保护与经济剥削之间冲突的一种手段。然而,已知会引起多种影响。本文报告了一些发现,通过这些发现,受监控的旅游业可避免对丽鱼科鱼类(Crenicichla lepidota)造成不利影响。所采用的措施包括对领土入侵者的侵略以及在原始参考区内为受监视和未经监视的旅游区建造的巢穴数量。我们观察到抑制了攻击行为,并且仅在非监视区域抑制了嵌套。我们得出结论,通过监视访问并使用避免踩踏河床,减少游客数量,禁止喂鱼和保护河岸植被等技术,可以避免自然旅游业造成的持久破坏。

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