The Atlantic Forest (Portuguese: Mata Atlântica) is a South American forest that extends along the Atlantic coast of Brazil from Rio Grande do Norte state in the northeast to Rio Grande do Sul state in the south and inland as far as Paraguay and the Misiones Province of Argentina, where the region is known as Selva Misionera.
In fact, the northern Zona da Mata of northeastern Brazil receives much more rainfall between May and August than during the southern summer.
[citation needed] Furthermore, in 1990 researchers re-discovered a small population of the black-faced lion tamarin (Leontopithecus caissara), previously thought to have been extinct.
[29] Almost 88% of the original forest habitat has been lost and replaced by human-modified landscapes including pastures, croplands, and urban areas.
[32] The endemic species in this region are especially vulnerable to extinction due to fragmentation because of their small geographic ranges and low occurrence.
[32] Due to the Atlantic Forest's vast diversity of endemic plants and animals as well as the fragmentation affecting these species, many groups and organizations are working to restore this unique ecosystem.
Non-governmental organizations (NGO) are huge benefactors in Brazil, providing funding as well as professional help to the Atlantic Forest due to the Brazilian Environmental Movement.
[35] One organization, called BirdLife International, uses its research to preserve the area's bird biodiversity and teach people about sustainable natural resource use.
[35] The Brazilian Development Bank has been financing, with non-reimbursable loans, 16 to 18 ecosystem restoration projects totaling 3,500 hectares and costing approximately $22 million under the so-called Iniciativa BNDES Mata Atlântica.
[37] Some organizations, such as the Nature Conservancy, are planning to restore parts of the forest that have been lost and to build corridors that are compatible with the lifestyles of the native people.
During 2007, Joao Milanez and Joanne Stanulonis have planted 5,500 new trees in the mountains commencing with Gravata, adding to the precious little, ancient forest left.