Why was the oriental white stork able to survive at Toyooka City? : Ecosystem approach with specimens and materials in museum

东方白鹳为什么能够在丰冈市生存？

• 批准号: 19611022
• 负责人: MITSUHASHI Hiromune
• 金额: $ 2.91万
• 依托单位: University of Hyogo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19611022/
• 关键词: コウノトリ; 自然史標本; 野外博物館; 生態系; 自然再生; 企画展示; 生態系管理; GIS; 自然再生事業; 博物館学; 標本活用; 野外展示; 生態系評価; 河川生態学; 参加型プログラムの開発

In this study, to clarify the ecosystem properties of the Toyooka basin where oriental white stork had survived till the last domestically, we attempted to study the two different approaches by using an ecological and a museological method. As an ecological method, information from the citizens on the distiribution of the storks in the operation experimentation concerning the re-creation of the ponds in river high water paved of Maruyama River was examined. As a result, it was able to be confirmed to the number of fishes individuals was daramatically enhanced (2-5 times) and contiribution of species diversity at this pond covered about 40% in the entire Maruyama River watershed. The behavioral tracking data of the storks showed that 1) storks often utilized the site by 15cm or less in depth along the levee, 2) the home range was varied by the season, the summer time must be the widest, and winter must be narrow, 3) the storks aggregations respond to not absolute depth but the sea level … More down. As a museological method, the specimens and distribution record (412 points, 721 records) were collected. These data were analyzed and constracted species distribution models with geographic information syastem. The results showed that the existence of the low ground near coastal zone and the mouth of a river tidal flats contributed the statistical power of the models. Moreover, to analyze the contribution of sea origin material flow by using the stable isotope methods (C, N) of the stork specimen, we preliminary analyzed the wings tissue of gray heron speciemen collected at near river mouth and inland water in the Toyooka City. However, variation of the data was too large and results were not clear. To integrate these approaches in a practical manner, we examined the small-scale and easy engineering method as small vernal pool and ditches were re-created with citizen at important sites for the storks. As a result, density of amphibians has increased remarkably and the participation possibility as tourism was examined. Finally, special exhibition "Scenery where the stork existed" was held at museum, disclosing the photograph and the collection material that offered from the citizens and study results and materials. Less

在本研究中，为了阐明东方白色白鹳在国内存活到最后的丰冈盆地的生态系统特性，我们试图使用生态学和博物馆学的方法来研究这两种不同的方法。作为一种生态方法，检查了市民关于在丸山河高水位铺设的池塘重建的操作实验中鹳分布的信息。结果表明，该池塘的鱼类个体数增加了2-5倍，物种多样性占整个丸山川流域的40%左右。白鹳的行为跟踪资料表明：白鹳经常利用沿大堤沿着15 cm以下的深度; 2）白鹳的活动范围随季节变化，夏季最宽，冬季最窄; 3）白鹳的聚集对海平面的响应而不是绝对深度 ...更多信息 下来作为博物馆学方法，收集标本和分布记录（412点，721条记录）。利用地理信息系统对这些数据进行了分析，并建立了物种分布模型。结果表明，近岸低地和河口潮滩的存在对模型的统计功效有贡献。此外，为了利用鹳标本的稳定同位素方法（C、N）分析海洋来源物质流的贡献，我们对丰冈市河口附近和内陆水域采集的苍鹭物种的翅膀组织进行了初步分析。但是，数据的变化太大，结果不清楚。为了以实际的方式整合这些方法，我们研究了小规模和简单的工程方法，如小春天的水池和沟渠，在重要的地点与市民重新创建的鹳。结果，两栖动物的密度显着增加，并作为旅游参与的可能性进行了检查。最后，在博物馆举办了“鹳鸟生存的风景”特展，展示了市民提供的照片和收藏资料以及研究成果和资料。少

项目成果

兵庫県の淡水魚

兵库县的淡水鱼

• 发表时间: 2008
• 作者: 古川隼士;吉田照豊;鈴木祥広;田中哲夫
• 通讯作者: 田中哲夫