Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.7717/peerj.2288 |
Temporal overlaps of feral cats with prey and competitors in primary and human-altered habitats on Bohol Island, Philippines | |
Bogdan, Vlastimil; Junek, Tomas; Vymyslicka, Pavla Junkova | |
通讯作者 | Junek, Tomas |
来源期刊 | PEERJ
![]() |
ISSN | 2167-8359 |
出版年 | 2016 |
卷号 | 4 |
英文摘要 | The vertebrate fauna of the Philippines, known for its diversity and high proportion of endemic species, comprises mainly small- to medium-sized forms with a few large exceptions. As with other tropical ecosystems, the major threats to wildlife are habitat loss, hunting and invasive species, of which the feral cat (Felis catus) is considered the most damaging. Our camera-trapping study focused on a terrestrial vertebrate species inventory on Bohol Island and tempo-spatial co-occurrences of feral cats with their prey and competitors. The survey took place in the Rajah Sikatuna Protected Landscape, and we examined the primary rainforest, its border with agricultural land, and rural areas in the vicinity of villages. Altogether, over 2,885 trap days we captured 30 species of vertebrates-10 mammals (including SUS philippensis), 19 birds and one reptile, Varanus cumingi. We trapped 81.8% of expected vertebrates. Based on the number of events, the most frequent native species was the barred rail (Gallirallus torquatus). The highest overlap in Biel activity between cats arid potential prey was recorded with rodents in rural areas (Delta = 0.62); the lowest was in the same habitat with ground-dwelling birds (Delta = 0.40). Cat activity was not recorded inside the rainforest; in other habitats their diet activity pattern differed. The cats’ activity declined in daylight in the proximity of humans, while it peaked at the transition zone between rainforest and fields. Both rodents and ground-dwelling birds exhibited a shift in activity levels between sites where cats were present or absent. Rodents tend to become active by day in cat-free habitats. No cats’ temporal response to co-occurrences of civets (Paradoxurus hermaphroditus and Viverra tangalunga) was found but cats in diel activity avoided domestic dogs (Canis lupus familiaris). Our first insight into the ecology of this invasive predator in the Philippines revealed an avoidance of homogeneous primary rainforest and a tendency to forage close to human settlements in heterogeneous habitats. A detailed further investigation of the composition of the cat’s diet, as well as ranging pattern, is still needed. |
英文关键词 | Biodiversity Camera trap Felis catus Invasive species Overlap Philippines Relative abundance index Species accumulation curve Canis lupus familiaris |
类型 | Article |
语种 | 英语 |
国家 | Czech Republic |
收录类别 | SCI-E |
WOS记录号 | WOS:000383203100004 |
WOS关键词 | ACTIVITY PATTERNS ; MAMMALIAN CARNIVORES ; FOREST MAMMALS ; FELIS-CATUS ; CAMERA-TRAP ; CONSERVATION ; IMPACTS ; AREA |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/195390 |
作者单位 | Czech Univ Life Sci Prague, Fac Environm Sci, Dept Ecol, Prague, Czech Republic |
推荐引用方式 GB/T 7714 | Bogdan, Vlastimil,Junek, Tomas,Vymyslicka, Pavla Junkova. Temporal overlaps of feral cats with prey and competitors in primary and human-altered habitats on Bohol Island, Philippines[J],2016,4. |
APA | Bogdan, Vlastimil,Junek, Tomas,&Vymyslicka, Pavla Junkova.(2016).Temporal overlaps of feral cats with prey and competitors in primary and human-altered habitats on Bohol Island, Philippines.PEERJ,4. |
MLA | Bogdan, Vlastimil,et al."Temporal overlaps of feral cats with prey and competitors in primary and human-altered habitats on Bohol Island, Philippines".PEERJ 4(2016). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。