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首页> 外文期刊>The Victorian naturalist >Rocks, rats and cats: a survey for small mammals in native grasslandson farms across the Victorian Volcanic Plain
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Rocks, rats and cats: a survey for small mammals in native grasslandson farms across the Victorian Volcanic Plain

机译:岩石,老鼠和猫:对维多利亚火山平原上天然草场中小型哺乳动物的调查

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摘要

Mammal surveys were conducted at 16 farms on the Victorian Volcanic Plain, as part of a study on nativegrassland biodiversity. One hundred and forty-six hair tubes/funnels were laid at the 16 farms. Elliott trapswere laid only at one farm, for 27 trap nights, in a small area with active disturbance indicative of the SwampRat Rattus lutreolus. No evidence of any small native mammals was discovered using hair tubes, funnels or El-liott traps. The only hair recovered was from a Cat Felis catus. These results are discussed from the perspectiveof small mammal decline on the Victorian Volcanic Plain and its ecological implications. Improved methodsfor detection of elusive grassland mammals are suggested.
机译:维多利亚草原平原上的16个农场进行了哺乳动物调查,这是对本地草地生物多样性的研究的一部分。在这16个农场中铺设了146条头发导管/漏斗。 Elliott诱捕器仅在一个农场放置了27个诱捕器晚上,在一个很小的区域,活跃的活动表明SwampRat Rattus lutreolus。使用毛管,漏斗或El-liott诱捕器未发现任何小型本地哺乳动物的证据。唯一恢复的毛发来自猫属猫。从维多利亚火山平原上小型哺乳动物的数量下降及其生态意义的角度讨论了这些结果。提出了用于检测难以捉摸的草原哺乳动物的改进方法。

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