섬중베짱이(Tettigonia jungi Storozhenko, Kim & Jeon, 2015)는 제주도와 여서도 등의 남부 섬 지역에만 서식하는 종으로 알려져 있다. 본 연구는 야외조사와 형태 동정, 미토콘드리아 COI을 이용한 분자동정을 통해 서울특별시 마포구 상암동 하늘공원에서 섬중베짱이의 서식을 확인하였다. 유입된 섬중베짱이 개체군들은 주변 환경으로 분산되지 못하고 하늘공원에 고립되어 있다. 이 소규모 개체군들은 최소 하늘공원이 조성된 직후인 2003년부터 고립되어 서식해왔으며, 공원을 조성하는 과정에서 제주도산 억새와 함께 유입되어 정착한 것으로 추측된다.

This study investigated the distribution and diversity of spider communities living in natural and semi-natural environments located in Gongju, Chungcheongnam-do, South Korea, and thereby emphasizes the importance of urban planning and biodiversity conservation. In this study, we documented 128 spider species through pit-fall trapping, sweeping, and manual collection methods and analyzed their alpha and beta diversity, nestedness, and interactions. As a result, natural habitats (forests) showed higher biodiversity and more complex species interactions. Despite anthropogenic impacts, such as human activities, urban habitats have shown notable biodiversity. Nestedness analysis and association rule learning reveal diverse community structures in multiple habitats and intricate interspecies relationships. This study highlights the importance of habitat heterogeneity in supporting biodiversity and the importance of considering multiple ecological factors in urban planning.

The purpose of this study was to identify the characteristics of the home range and habitat use of Rhinolophus ferrumequinum individuals that inhabit urban areas. The bats were tracked using GPS tags. For analysis of the home rage, Minimum Convex Polygon (MCP) and Kernel Home Range (KHR) methods were used. The landscape types of all positional information were analyzed using ArcGIS 9.3.1 (ESRI Inc.). The average home range of 16 R. ferrumequinum individuals was 68.63 ± 25.23 ha, and the size of the overall home range for the females (85.49 ± 25.40 ha) was larger than that for the males (51.76 ± 8.30 ha). The highest average home range for the males was found in August (61.21 ± 0.01 ha), whereas that for the females was found in September (112.27 ± 5.94 ha). The size of 50% KHR ranged from a minimum of 13.26 ha to a maximum of 31.00 for the males and a minimum of 8.02 ha to a maxinum of 42.16 ha for the females, showing no significant differences between the two sexes. In addition, males and females showed no differences in the size of 50% KHR in the monthly comparisons. However, the females showed differences in the size of their core area between periods before and after giving birth. The comparisons between 100% MCP and 50% KHR showed that the types of habitats used by R. ferrumequinum were mostly forest areas, including some farmlands. In addition, comparisons with a land cover map showed that the proportion of broad-leaved forests was the highest, followed by that of mixed forests.