Title:

The future for conflict african wild dogs in Namibia - Is a metapopulation approach the answer?

Publication Year:
2021
Abstract:

The African wild dog is one of the most endangered carnivores in Africa. This species have been eradicated from 80% of their historic home range on the continent. Humans are the main cause of their precarious status, as they are killed as a threat to livestock and farmed game, their wild prey species have been over-harvested in many countries, and their natural habitat has been destroyed. Additional problems arise from competition with other species, mainly lion and spotted hyaena - these larger carnivores regularly steal their kills, and can be opportunistic wild dog killers. Wild dogs are also highly vulnerable to common diseases found in domestic dogs, like rabies, parvovirus and canine distemper. With huge home ranges of up to 2,000 km2, wild dogs require large areas with sufficient natural prey for resident packs, and safe areas for dispersing groups to move through. As wild dogs are found in lower densities than most other African carnivores, any uncontrollable events, such as natural disasters or random population fluctuations, together with the ongoing human-wild dog conflict, can compromise the long-term survival of the species. The main driving factor for human-wild dog conflict is the killing of livestock by wild dog packs. Despite an adult wild dog weighing between 25-32 kilograms, they can take down adult cattle by hunting in packs. With only seven African countries holding viable wild dog populations of 400 individuals or more, it is critical to manage the remaining populations in order to preserve genetic diversity. Besides population management, community education, farmer education and conflict mitigation are the key actions required to reduce human-wildlife conflict. In South Africa, fenced protected areas have become critical for the survival of small populations of wild dogs and cheetahs, which are managed as a larger metapopulation.

Publication Title:

Conservation and the Environment in Namibia

Publisher:
Namibia Chamber of Environment (NCE) and Venture Media
Issue:
2021
Pages:
50-53
Type:
Magazine
Item Type:
Book or Magazine Section
Language:
en

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