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The common warthog (Phacochoerus africanus) is a wild member of the pig family found in grassland, savanna, and woodland in sub-Saharan Africa. [ 1 ] [ 2 ] In the past, it was commonly treated as a subspecies of P. aethiopicus , but today that scientific name is restricted to the desert warthog of northern Kenya , Somalia , and eastern Ethiopia .
Southern warthog (P. a. sundevallii) Lönnberg, 1908 Widespread in the savannah of Sub-Saharan Africa from Senegal to Ethiopia down to South Africa, absent from heavily forested or desert areas. Size : A head-and-body length ranging from 0.9 to 1.5 m (2 ft 11 in to 4 ft 11 in), and shoulder height from 63.5 to 85 cm (25.0 to 33.5 in).
Skull of a desert warthog. The desert warthog is a stockily-built animal growing to an average length of 125 centimetres (49 in) and weight of 75 kilograms (165 lb) with males being larger than females. It has a rather flattened head with distinctive facial paired protuberances ("warts") and large curving canine teeth that protrude as tusks ...
dN/dt = rate of increase of the population. After dividing both sides of the equation by the population size N, in the logistic growth the left hand side of the equation represents the per capita population growth rate, which is dependent on the population size N, and decreases with increasing N throughout the entire range of population sizes.
A hippo at a river front in Chobe National Park. Chobe National Park, with its four ecosystems, is known for its largest wildlife concentration in Africa and extends over an area of 10,566 square kilometres (4,080 sq mi).
Sample growth chart for use with American boys from birth to age 36 months. A growth chart is used by pediatricians and other health care providers to follow a child's growth over time. Growth charts have been constructed by observing the growth of large numbers of healthy children over time.
A warthog is a wild member in the Phacochoerus genus that lives in Africa. It consists of 2 species: Common warthog Phacochoerus africanus; Desert warthog Phacochoerus aethiopicus. Cape warthog, Phacochoerus aethiopicus aethiopicus; It may also refer to: "Warthog", nickname for the Fairchild Republic A-10 Thunderbolt II aircraft
r is the intrinsic rate of natural increase; K is the carrying capacity of the local environment, and; dN/dt, the derivative of N with respect to time t, is the rate of change in population with time. Thus, the equation relates the growth rate of the population N to the current population size, incorporating the effect of the two constant ...