: The African Wild Dog
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منابع مشابه
Status of the African wild dog in the Bénoué Complex, North Cameroon
The status of the African wild dog Lycaon pictus in the West and Central African region is largely unknown. The vast areas of unspoiled Sudano-Guinean savanna and woodland habitat in the North Province of Cameroon provide a potential stronghold for this wide-ranging species. Nevertheless, the wild dog is facing numerous threats in this area, mainly caused by human encroachment and a lack of enf...
متن کاملIsoflurane anaesthesia in an African wild dog, Lycaon pictus.
Anaesthesia was required in a captive female African wild dog (Lycaon pictus) for surgical wound treatment. After it was immobilised with a medetomidine-ketamine combination, bradycardia, hypothermia, systolic hypertension and metabolic acidosis were observed. Surgical anaesthesia was maintained with a 1% end-tidal isoflurane concentration. A decrease in the arterial blood pressure, rectal temp...
متن کاملRecovery of African wild dogs suppresses prey but does not trigger a trophic cascade.
Increasingly, the restoration of large carnivores is proposed as a means through which to restore community structure and ecosystem function via trophic cascades. After a decades-long absence, African wild dogs (Lycaon pictus) recolonized the Laikipia Plateau in central Kenya, which we hypothesized would trigger a trophic cascade via suppression of their primary prey (dik-dik, Madoqua guentheri...
متن کاملMolecular epidemiology of Giardia duodenalis in an endangered carnivore--the African painted dog.
The African painted dog (Lycaon pictus) is an endangered carnivore of sub-Saharan Africa. To assist in conservation efforts a parasitological survey was conducted on wild and captive populations. Faecal samples were collected and examined for the presence of parasites using traditional microscopy techniques. The protozoan Giardia duodenalis was identified at a prevalence of approximately 26% in...
متن کاملPeriaortic haemangiosarcoma in an African wild dog (Lycaon pictus).
A 9-year-old apparently healthy male African wild dog (Lycaon pictus) was found dead in its enclosure at the De Wildt Cheetah and Wildlife Centre. Necropsy revealed a pericardium distended by approximately 250 ml of thick blood. A soft, red, lobulated mass was attached to the periaortic fat between the level of the aortic valves and the pericardial reflection. Histologically, the mass was consi...
متن کاملReproduction in the endangered African wild dog: basic physiology, reproductive suppression and possible benefits of artificial insemination.
The African wild dog (Lycaon pictus) is an endangered exotic canid with less than 5500 animals remaining in the wild. Despite numerous strategies to conserve this species, numbers of free-living animals are in decline. It is a highly social species with a complex pack structure: separate male and female dominant hierarchies with, typically, participation of subdominant adults in the rearing of ...
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تاریخ انتشار 2002