Demography of a recovering African wild dog (Lycaon pictus) population

Periaortic 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...

Isoflurane 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...

Effectiveness of African wild dog ( Lycaon pictus ) re - introductions in South Africa

Social dynamics and the cortisol response to immobilization stress of the African wild dog, Lycaon pictus.

The aims of the study were to characterize the cortisol response to immobilization stress in African wild dogs (Lycaon pictus) and to investigate the relationship between stress and sociality in these pack-living canids. Ad lib. observations were made on a captive pack of 19 wild dogs. Individuals were classified as either dominant or subordinate. Cardinal and ordinal dominance indices were als...

Evaluation of the Applicability of Different Age Determination Methods for Estimating Age of the Endangered African Wild Dog (Lycaon Pictus)

African wild dogs (Lycaon pictus) are endangered and their population continues to decline throughout their range. Given their conservation status, more research focused on their population dynamics, population growth and age specific mortality is needed and this requires reliable estimates of age and age of mortality. Various age determination methods from teeth and skull measurements have bee...