The reed cormorant (Microcarbo africanus), also known as the long-tailed cormorant, is a bird in the cormorant family Phalacrocoracidae. It breeds in much of Africa south of the Sahara, and Madagascar. It is resident but undertakes some seasonal movements.
M. a. africanus (Gmelin, JF, 1789) – inland and coastal Sub-Saharan Africa
M. a. pictilis (Bangs, 1918) – Madagascar (mainly west)
Description
This is a small cormorant, 50–55 cm (20–22 in) in overall length with a wingspan of 80–90 cm (31–35 in).[7] It is mainly black, glossed green, in the breeding season. The wing coverts are silvery. It has a longish tail, a short head crest and a red or yellow face patch. The bill is yellow.
The sexes are similar, but non-breeding adults and juveniles are browner, with a white belly. Some southern races retain the crest all year round.
Distribution and habitat
This is a common and widespread species, and is not considered to be threatened. It breeds on freshwater wetlands or quiet coasts.
Behaviour
The reed cormorant can dive to considerable depths, but usually feeds in shallow water. It frequently brings prey to the surface. It takes a wide variety of fish. It prefers small slow-moving fish, and those with long and tapering shapes, such as mormyrids, catfishes, and cichlids. It will less frequently eat soles (which can be important in its diet locally), frogs, aquatic invertebrates, and small birds.
Two to four eggs are laid in a nest in a tree or on the ground, normally hidden from view by long grass.
^Orta, J. (1992). "Family Phalacrocoracidae (Cormorants)". In del Hoyo, J.; Elliott, A.; Sargatal, J. (eds.). Handbook of the Birds of the World. Vol. 1: Ostrich to Ducks. Barcelona, Spain: Lynx Edicions. pp. 326–353 [352–353]. ISBN84-87334-10-5.