Survey of the distribution and conservation status of Rosalia alpina in the Gesäuse National Park in 2015

In 2015, the occurrence of the alpine beetle (Rosalia alpina) in subareas of Natura 2000 National Park Gesäuse (Austria, Styria) was investigated and the state of the population compared with the results of 2004 and 2005. A total of 16 individuals were identified in all three places with already known subpopulations of Imagine. The range of beetles has increased over the last ten years. For Rosalia alpina, the conservation status in the national park is therefore assessed as good according to the criteria of Binner & Bussler (2006).2015年，研究人员针对奥地利施蒂利亚州格豪厄国家公园（Gesäuse National Park）下属Natura 2000（自然2000）保护分区内的高山天牛（Rosalia alpina）发生情况展开调查，并将其种群现状与2004、2005年的调查结果进行对比。本次调查在三处已存在已知亚种群的区域内，共鉴定出16头该物种个体。该天牛的分布范围在过去十年间有所扩大。因此，根据Binner与Bussler（2006）提出的评估标准，该国家公园内高山天牛的保护现状被评定为良好。