Search results for “anthropogenic threat

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2 articles
Wildlife Open Access

White Eared Kob (Kobuskobleucotis, Lichtenstein and Peters, 1854,) in Ethiopia; Migration Status, Potential Anthropogenic Threats and Conservation Directives from an Ecotourism Perspectives

Feb 2024 DOI 10.14302/issn.2997-2248.jwl-23-4791
Sahile AtinafaCorresponding author

The Trans boundary protection of migratory species is a common argument for international cooperation. Ecotourism supports these activities through long-term commitment from international conservation organizations, all interest groups and various political entities. However, due to anthropogenic influences and inadequate understanding of species ecology, sustainable conservation of migratory species is often challenging. Therefore, this review article evaluates the migration status, potential anthropogenic threats, and conservation directives from the perspective of ecotourism of the white-eared kob (Kobuskobleucotis, Lichtenstein and Peters, 1854). Ethiopia. Kobus kobleucotis migrate through the Boma-Gambella border ecosystems of Ethiopia and South Sudan at certain times of the year. This migration is anonymous and requires an understanding of the overall ecology of the species. Currently, the white-eared Kob population exceeds half a million, making it the second largest migration in Africa, after the wildebeest migration in the Serengeti, Tanzania. Kobs occur in groups of five to forty depending on sex and age and are nocturnal but inactive on the hottest days. Rich grasslands and permanent water sources are the preferred habitats for the species. However, the decline in grassland potential, frequent hunting, expanding settlements, changes in land use and land cover are potential threats to the white-eared kob in Gambella National Parks. Therefore, understanding the total ecological, anthropogenic and behavioral variables that influence the movement and status of the species is the ultimate parameter for conservation activity. Furthermore, entire migration corridors require sustainable management by balancing stakeholder interests and rural community development through nature-based tourism. It is also noted that solid economic and environmental incentives through nature-based tourism require adequate protection in Gambella and the surrounding regions.

Zoological Research Open Access

Distribution and Conservation Challenges of Diurnal Large Mammals in Bayo Community Managed Forest, Salamago Woreda, South Omo Zone, Southern Ethiopia

Jun 2023 DOI 10.14302/issn.2694-2275.jzr-23-4483
Tamirat HaileCorresponding author

An ecological study on diurnal mammals was carried out in Bayo Community Managed Forest located in Salamago Woreda, South Omo Zone. The objective of the study was to investigate the distribution and conservation challenges of diurnal large mammals in the study area. Based on the habitat type and topography of the study area, total of 11 transect, i.e 7 in forestland, and 4 in Wooded Grassland were laid to collect the data. Besides direct methods, indirect methods such as faecal droppings, fresh tracks, carcass or shell count, den (burrow), hair, and digging were used. Questionnaire and focus group discussions were also used to assess anthropogenic threats in the study area. Data were analyzed using descriptive statistics, SPSS and QGIS software. A total of 20 species of diurnal large mammals belonging to six orders and eight families were identified. The species identified were Cercopithecus pygerythrus, Cercopithecus aethiops, Papio anubis, Erytherocebus patas, Cercopitheus neglectus, Colobus guereza, Equus quagga, Traglaphus strepsiceros, Traglaphus imberbis, Traglaphus scriptus, Medagua guentheri, Sylvicapra grimma, Kobus ellipsiprymnus defessa, Syncerrus caffer, Potamochoerus larvatus, Phacochoerus africanus, Hylochoerus meinertzhageni, Hystrix cristata, Orycteropus afer, and Phataginus temminckii smutus. Seasonal variation in the between habitat types (χ2 = 4.849, df= 1, p<0.05). Totally, 685 and 600 mammals were counted during wet and dry seasons, respectively. On habitat basis, 683 and 602 animals were recorded in forestland and wooded grassland habitats, respectively. Major threats in the study area include poaching, fire, grazing, fuelwood extraction, population growth, habitat modification, overharvesting of resources and invasive species. About 98.44% of respondents had a positive attitude towards Bayo Community Managed Forest. The interference of local community has had the impact on mammal’s species. Habitat based mammals’ management involving participation of Woreda and Zonal Government is recommended for sustainable. The local government should promote the study area and provide appropriate support for its conservation.

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