Guyra Paraguay
"Guyra Paraguay: Conservación de Aves" is a non-profit, non-governmental organization, working to lead, promote and coordinate progress towards the conservation and sustainable use of biodiversity, with a special focus on birds, through advocacy, research, public awareness and active community participation.

Natural Land Trust
South America’s first Land Trust, established in 2000 by the leading Paraguayan conservation organizations, including the Fundacion Moises Bertoni, The Institute of Environmental Law and Guyra Paraguay.
NATURAL is the lead organization in promoting sustainable forestry management and independent forest certification schemes, in the country and is presently the only Paraguayan member of the Forestry Stewardship Council (FSC). NATURAL has already helped develop the first eight easements in San Rafael and is actively promoting new initiatives on private lands and communal properties throughout Paraguay.


Pro Cosara
Is a non-governmental organization which is comprised totally of local individuals working to protect San Rafael National Park Reserve. This institution has its headquarters inside the reserve area and they have implemented a system of park guards that provide protection of the properties designated for conservation.

Instituto de Derecho y Economía Ambiental
IDEA is a non governmental, non-profit organization whose mission is to promote sustainable development through legislative and economic activities which benefit public interest.

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