The Messalo Wildlife Area, named after the river, is a inland safari area. It is characterized by
acacia and palm
savannah, coastal forest, and
miombo woodland. The river delta of the Messalo and the
Zambezi are home to some of the most dense
mangrove forests in the region. Lion, leopard and elephant inhabit the area. The
Nothobranchius sp. Messalo river MZHL 05-12 MZHL 05-12, a species of
killifish endemic to the Messalo River is also an aquarium display species, which
spawns on
peat or similar spawn substrata and fully adopts to neutral water conditions with water temperature in the range of . In the coastal estuary of the river, its wetlands are a breeding ground for birds, several
fish and
crustacean species.
Alluvial silt is deposited in the estuary. In general, the coastal belt, which subsumes the Messalo estuary (the hot spot of
biodiversity), has rich
marine vegetation, apart from mangroves, such as
sea grass meadows. The wild life, in the mostly uncharted region of the coastal zone, includes marine wildlife comprising
turtles and
dugongs in large numbers. Wildlife found consists of elephant, buffalo, various antelope (
waterbuck,
eland,
greater kudu,
sable,
suni,
oribi,
duiker),
pigs and
primates,
elephant shrew,
predators such as
hyena,
leopard,
wild dog (in packs of 20 or more),
lion (in large numbers of 2000 or more);
African elephant and the wild dog species are categorized as 'endangered' in the
IUCN Red List of Threatened Animals. Elephants,
black rhinoceros,
impala,
zebra,
Lichtenstein's hartebeest,
wildebeest,
cheetah and
reedbuck, though reported in the past, await reconfirmation. The coastal zone does not have any human population within its limits, except for a few villages along the stretch of main road to Mocimboa de Praia (Macomia-Mocimboa road) bordering the project boundary. Fishing is an important vocation for the people living in the
estuary, though "Transient fishermen" competing with them in this economic activity is a disadvantage.
Molluscs and
crustaceans are gathered by women in the intertidal zone for their consumption.
Sea cucumbers are also harvested and dried for commercial sale. White
lime or building material is produced by using specific varieties of
gastropods (
Chicoreus ramosus,
Fasciolaria trapezium). ==References==