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首页> 外文期刊>Conservation Biology >Effects of rock climbing on the land snail community of the Niagara Escarpment in southern Ontario, Canada
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Effects of rock climbing on the land snail community of the Niagara Escarpment in southern Ontario, Canada

机译：攀岩对加拿大安大略省南部尼亚加拉悬崖的蜗牛群落的影响

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摘要

The cliffs of the Niagara Escarpment provide habitat for extremely diverse communities of land snails that may be at risk as a result of recreational rock climbing. We examined the effects of rock climbing on the density, richness, diversity, and community composition of snails on the Niagara Escarpment in southern Ontario, Canada. We sampled from randomly selected climbed and unclimbed sections of cliffs on the plateau (cliff edge), cliff face, and talus (cliff base). Snail density, richness, and diversity were lower along climbing routes than in unclimbed areas, and community composition differed between climbed and unclimbed samples. These results suggest that rock climbing has significant negative effects on all aspects of the snail community on cliffs; therefore, we recommend the inclusion of gastropods in conservation plans for protected areas containing cliffs. [References: 29]
机译：尼亚加拉悬崖的悬崖为极为多样的蜗牛群落提供了栖息地，这些蜗牛可能因攀岩而受到威胁。我们研究了攀岩对加拿大安大略省南部尼亚加拉悬崖上蜗牛的密度，丰富性，多样性和群落组成的影响。我们从高原（悬崖边缘），悬崖面和距骨（悬崖底部）的悬崖上随机选择的攀登和非攀登部分取样。沿爬坡路线的蜗牛密度，丰富度和多样性低于未爬坡地区，并且爬坡和未爬坡样品的群落组成也有所不同。这些结果表明，攀岩对悬崖上蜗牛群落的各个方面都具有显着的负面影响。因此，我们建议将腹足动物纳入包含悬崖的保护区的保护计划中。 [参考：29]

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