{"title":"克罗斯河科技大学奥布布拉校区周边植被中盔珍珠鸡种群现状、摄食行为及生境偏好","authors":"O. Ovat, D. Edet, I. O. Iwara","doi":"10.9734/ajriz/2022/v5i130130","DOIUrl":null,"url":null,"abstract":"The population status, feeding behaviour and habitat preference of the helmeted guinea fowl (Numida meleagris) were investigated in this research. The period of carrying out the research comprised from january to october, of 2021. The line transect method was used to collect data on the population status of the species. The quadrate vegetation sampling method was used to investigate the preferred habitat. Data generated from the research were analyzed using descriptive statistics, while results were compared using chi-square (X2) test, one way Analysis of Variance and t-test. The average number Numida meleagris in the study area was 434 and 293 during the wet and dry seasons, respectively. The most important daytime activities of the species were feeding, resting, scanning and running. The observed population differ significantly across sectors during the wet and dry seasons (X2 = 8.00, p = 0.03). The relationship between allocated time to each activity and time of the day was greatly significant (X2= 4.04, p = .001). The number of individuals was 3.0±4.0 and 5.0±0.2 individuals/km2 during the dry and wet seasons, respectively. The importance value index (IVI) for Gmelina arborea, Tectona grandis and Elaeis guineensis were 24.41, 20.39, and 18.17, representing the dominant plant species in the study area. Human disturbance was responsible for loss of habitat, nesting and foraging sites. Protection of the habitat against exploitation will reduce poaching habitat destruction, and restore its nesting sites, thereby increasing its population.","PeriodicalId":355136,"journal":{"name":"Asian Journal of Research in Zoology","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Population Status, Feeding Behaviour and Habitat Preference of Helmeted Guinea Fowl (Numida meleagris) in Surrounding Vegetation of Cross River University Technology, Obubra Campus\",\"authors\":\"O. Ovat, D. Edet, I. O. Iwara\",\"doi\":\"10.9734/ajriz/2022/v5i130130\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The population status, feeding behaviour and habitat preference of the helmeted guinea fowl (Numida meleagris) were investigated in this research. The period of carrying out the research comprised from january to october, of 2021. The line transect method was used to collect data on the population status of the species. The quadrate vegetation sampling method was used to investigate the preferred habitat. Data generated from the research were analyzed using descriptive statistics, while results were compared using chi-square (X2) test, one way Analysis of Variance and t-test. The average number Numida meleagris in the study area was 434 and 293 during the wet and dry seasons, respectively. The most important daytime activities of the species were feeding, resting, scanning and running. The observed population differ significantly across sectors during the wet and dry seasons (X2 = 8.00, p = 0.03). The relationship between allocated time to each activity and time of the day was greatly significant (X2= 4.04, p = .001). The number of individuals was 3.0±4.0 and 5.0±0.2 individuals/km2 during the dry and wet seasons, respectively. The importance value index (IVI) for Gmelina arborea, Tectona grandis and Elaeis guineensis were 24.41, 20.39, and 18.17, representing the dominant plant species in the study area. Human disturbance was responsible for loss of habitat, nesting and foraging sites. Protection of the habitat against exploitation will reduce poaching habitat destruction, and restore its nesting sites, thereby increasing its population.\",\"PeriodicalId\":355136,\"journal\":{\"name\":\"Asian Journal of Research in Zoology\",\"volume\":\"3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-01-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Asian Journal of Research in Zoology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.9734/ajriz/2022/v5i130130\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Asian Journal of Research in Zoology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.9734/ajriz/2022/v5i130130","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
本研究对冠珍珠鸡(Numida meleagris)的种群状况、摄食行为和生境偏好进行了调查。研究期间为2021年1月至10月。采用样线法对该物种的种群状况进行了调查。采用方形植被取样法调查其首选生境。研究产生的数据采用描述性统计进行分析,结果的比较采用卡方(X2)检验、单向方差分析和t检验。研究区湿季和旱季平均野蝇数分别为434只和293只。白天最重要的活动是进食、休息、扫描和奔跑。在旱季和湿季,不同地区的观察种群差异显著(X2 = 8.00, p = 0.03)。每项活动的分配时间与一天中的时间之间的关系非常显著(X2= 4.04, p = .001)。枯水季和丰水季个体数分别为3.0±4.0和5.0±0.2个/km2。研究区主要优势植物种为绿木桐(Gmelina arborea)、大大地木(Tectona grandis)和几内亚树(Elaeis guineensis),其重要性指数分别为24.41、20.39和18.17。人类干扰是造成栖息地、筑巢和觅食地丧失的主要原因。保护栖息地免受开发,将减少偷猎破坏栖息地,并恢复其筑巢地点,从而增加其数量。
Population Status, Feeding Behaviour and Habitat Preference of Helmeted Guinea Fowl (Numida meleagris) in Surrounding Vegetation of Cross River University Technology, Obubra Campus
The population status, feeding behaviour and habitat preference of the helmeted guinea fowl (Numida meleagris) were investigated in this research. The period of carrying out the research comprised from january to october, of 2021. The line transect method was used to collect data on the population status of the species. The quadrate vegetation sampling method was used to investigate the preferred habitat. Data generated from the research were analyzed using descriptive statistics, while results were compared using chi-square (X2) test, one way Analysis of Variance and t-test. The average number Numida meleagris in the study area was 434 and 293 during the wet and dry seasons, respectively. The most important daytime activities of the species were feeding, resting, scanning and running. The observed population differ significantly across sectors during the wet and dry seasons (X2 = 8.00, p = 0.03). The relationship between allocated time to each activity and time of the day was greatly significant (X2= 4.04, p = .001). The number of individuals was 3.0±4.0 and 5.0±0.2 individuals/km2 during the dry and wet seasons, respectively. The importance value index (IVI) for Gmelina arborea, Tectona grandis and Elaeis guineensis were 24.41, 20.39, and 18.17, representing the dominant plant species in the study area. Human disturbance was responsible for loss of habitat, nesting and foraging sites. Protection of the habitat against exploitation will reduce poaching habitat destruction, and restore its nesting sites, thereby increasing its population.