Maintenance mechanism of the social system of wild felid- the sexual difference in the process of the establishment of territory

野生猫科动物社会系统的维持机制——领地建立过程中的性别差异

• 批准号: 04804051
• 负责人: IZAWA Masako
• 金额: $ 1.02万
• 依托单位: University of the Ryukyus
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1992
• 资助国家: 日本
• 起止时间: 1992 至 1993
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-04804051/
• 关键词: Felis iriomotensis; Felis bengalensis euptirlura; Home range; Social system; Territory; Sexual difference; Maintenance mechanism of the social system; ネコ科; 行動圈の獲得過程; 行動圈の継承過程

This field survey on the Iriomote cat Felis iriomotensis was conducted on Iriomote Island in Okinawa using radio-tracking method, auto-photographing method and night observation method. Sexual difference in home range utilization pattern, mother-offspring relationship, the inheritance process of home range from mother to offspring were observed. It was clarified that some core areas in females' home ranges were important for them, especially for breeding females. The home ranges of breeding females contained the low wetland in larger proportion. The low wetland seemed to be closely related the abundant food resource.Breeding schedule, which seemed to be important to analyze the social system was estimated for females. Furthermore, males seemed to be variable depending on their individuality (quality, status etc.). DNA finger printing method was also applied to investigate the kin relationship among individuals.The field signs of the Tushima leopard cat Felis bengalensis euptilura was recorded and analyzed to investigate its habitat utilization and food habits.The results in this study was analyzed together withe the data on these two wild felids and on the feral cats which had been gained in our previous studies. The flexibility of the social system of felids was discussed and the hypothesis on the evolution of it are going to be constructed.

这项有关Iriomote Cat Felis Iriomotensis的现场调查是在冲绳岛的Iriomote Island上使用放射性追踪方法，自动摄影方法和夜间观察方法进行的。观察到了家庭范围利用模式，母亲在春季关系，家庭范围从母亲到后代的继承过程的性差异。可以澄清的是，女性家庭范围中的某些核心领域对她们很重要，尤其是对女性繁殖。繁殖雌性的家庭范围含有较大比例的低湿地。低湿地似乎与丰富的食物资源密切相关。繁殖时间表，这对于分析女性的社会系统似乎很重要。此外，雄性似乎是根据其个性（质量，状态等）的变化。还采用了DNA指打印方法来研究个体之间的亲属关系。记录并分析了Tushima豹猫Felis bengalensis euptilura的现场迹象，以调查其栖息地利用和饮食习惯。这项研究的结果与这两种野生猫猫的数据进行了分析，并在Felelids和Feral cat上进行了分析。讨论了FELID的社会体系的灵活性，并将构建有关其演变的假设。

项目成果

MOCHIZUKI,M.: "Helminths of the Tsushima Leopard Cat(Felis bengalensis euptilurs)" J.Wildl.Dis.29(1). 153-155 (1993)

MOCHIZUKI,M.：“对马豹猫（Felis bengalensis euptilurs）的蠕虫”J.Wildl.Dis.29(1)。

Yasuda, N., M.Akuzawa, H.Maruyama, M.Izawa & T.Doi: "Helminths of the Tsushima Leopard Cat (Felis bengalensis euptilura)." J.Wildl.Dis.29(1). 153-155 (1993)

安田 N.、M.Akuzawa、H.Maruyama、M.Izawa

Izawa, M.& T.Doi: "Flexibility of the Social System of the Feral Cat, Felis catus." (in press).

伊泽，M.

伊澤雅子: "イリオモテヤマネコFelis iriomotensis死亡個体の記録II" 沖縄島興研究. 11. 107-112 (1993)

Masako Izawa：“Felis iriomotensis II 死亡个体记录”冲绳 Shimako Research 11. 107-112 (1993)。

Yasuda,N.: "Experimental Infection to Domestic Cats with Arthrostoma hunanensis Derived from the Feces of Tsushima Leopard Cats (Felis bengalensis euptilura)" Jpn.J.Parasitol.41(6). 498-504 (1992)

Yasuda,N.：“对马豹猫（Felis bengalensis euptilura）粪便中的湖南关节口虫对家猫的实验性感染”Jpn.J.Parasitol.41(6)。