Brazil Brazil. However, the decentralized and unorganized tendencies of the captaincy colonies proved problematic, and in 1549 the Portuguese king restructured them into the Governorate General of Brazil, a single and centralized Portuguese colony in South America. In the first two centuries of colonization, Indigenous and European groups lived in constant war, establishing opportunistic alliances in order to gain advantages against each other. By the mid-16th century, cane sugar had become Brazil's most important export, and slaves purchased in Sub-Saharan Africa, in the slave market of Western Africa (not only those from Portuguese allies of their colonies in Angola and Mozambique),
Angola river frog rivers, swamps, freshwater lakes, freshwater marshes, arable land, pastureland, rural gardens, urban areas, heavily degraded former forest, ponds, and canals and ditches. It is not considered threatened by the IUCN. Like other frogs, this frog feeds on worms and insects, such as locust. It is a prey to crocodiles, shoebills, and snakes. Angola river frog The Angola river frog or common river frog ("Amietia angolensis") is a species of frog in the family Pyxicephalidae. It was formerly placed in the family Ranidae. It is found in Angola, Botswana, Burundi, DRC, Eritrea, Ethiopia, Kenya, Lesotho, Malawi, Mozambique, Rwanda, South Africa, Swaziland,