中文摘要：

为了了解保护区内外的白冠长尾雉繁殖生态,2014年3—7月在河南董寨国家级自然保护区和保护区外湖北平靖关村利用人工巢试验（以鸡蛋为诱饵）、红外相机技术和栖息地样方调查搜集巢捕食信息,对其巢捕食率、巢潜在捕食者和影响巢捕食的栖息地因子进行研究.两轮试验分别为繁殖期前期3—4月和繁殖期中期5—6月.试验共放置巢149个,其中红外相机监测62个,累计相机日1315个,拍摄照片7776张,视频6950个.结果表明：保护区外（平靖关）巢捕食率高于保护区内（董寨）,繁殖期前期和繁殖期中期保护区内外差异均极显著.平靖关捕食者种类数（11和6种）在繁殖期前期和中期均高于董寨（7和5种）,平靖关捕食者比例较高的是啮齿类和鸦科鸟类,董寨捕食比例较高的是貉.平靖关坡度和乔木盖度对巢捕食影响显著,而董寨的落叶盖度对其影响显著.在红外监测的人工巢中共发现野生白冠长尾雉访问人工巢13巢18次.

英文摘要：

In order to understand the background of the field breeding ecology of Reeves＇ s pheasant（ Syrmaticus reevesii） inside and outside of protected area,an investigation on nest predation rate,potential nest predators and the habitat factors affecting nest predation was conducted at Dongzhai National Nature Reserve,Henan Province and Pingjingguan Village,Hubei Province,which were protected and non-protected area,respectively. The fieldwork was conducted from March to July2014,and artificial nests（ taking eggs as bait）,camera traps and habitat plots were used at these two sites to catch information about nest predation. Experiments were designed in two rounds,including the early-breeding stage（ March to April） and mid-breeding stage（ May to June）. We placed149 artificial ground nests with 62 randomly picked nest sites,each monitored by one camera. The working days of all cameras were 1315 days,and we finally obtained 7776 pictures and 6950 video clips. The results showed that the rate of nest predation outside the protected areas（ Pingjingguan）was higher than that in nature reserve（ Dongzhai）,with highly significant diffe-rences both in early-breeding and mid-breeding stages. In two stages,more nest predator species（ 11 and 6 species in two stages,respectively） occurred in Pingjingguan than in Dongzhai（ 7 and 5 species,respectively）. In Pingjingguan,Glires and Corvidae were top predators,while in Dongzhai Raccoon dog（ Nyctereutes procyonoides） was firstly ranked. Slope degree and arbor canopy cover were positively related with the nest predation rate in Pingjingguan,while fallen leaves coverage had significant influence on nest predation in Dongzhai. We also found wild Reeves＇ s pheasant paid visits to 13 artificial nests for 18 times by viewing the pictures and video clips.