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Convention on Nature Protection and Wild Life Preservation in the Western Hemisphere (Oct. 12, 1940)

Countries/Territories Entry into force Ratification * Simple signature
Argentina Sep 27, 1946 Jun 27, 1946 [1] May 19, 1941
Bolivia (Plurinational State of) - - Oct 12, 1940
Brazil Nov 26, 1965 Aug 26, 1965 [1] Dec 27, 1940
Chile Mar 4, 1968 Dec 4, 1967 [1] Jan 22, 1941
Colombia - - Jan 17, 1941
Costa Rica Apr 12, 1967 Jan 12, 1967 [1] Oct 24, 1940
Cuba - - Oct 12, 1940
Dominican Republic Jun 3, 1942 Mar 3, 1942 [1] Oct 12, 1940
Ecuador Jan 20, 1945 Oct 20, 1944 [1] Oct 12, 1940
El Salvador May 1, 1942 Dec 2, 1941 [1] Oct 12, 1940
Guatemala May 1, 1942 Aug 14, 1941 [1] Apr 9, 1941
Haiti May 1, 1942 Jan 31, 1942 [1] Apr 29, 1941
Mexico Jun 27, 1942 Mar 27, 1942 [1] Nov 20, 1940
Nicaragua Aug 22, 1946 May 22, 1946 [1] Oct 12, 1940
Panama Jun 16, 1972 Mar 16, 1972 [1] Dec 16, 1965
Paraguay Apr 30, 1981 Jan 30, 1981 [1] Apr 10, 1979
Peru Feb 22, 1947 Nov 22, 1946 [1] Oct 12, 1940
Suriname Jul 30, 1985 Apr 30, 1985 [1] Apr 30, 1985
Trinidad and Tobago Jul 24, 1969 Apr 24, 1969 [1] Apr 24, 1969
United States of America May 1, 1942 Apr 28, 1941 [1] Oct 12, 1940
Uruguay Jul 9, 1970 Apr 9, 1970 [1] Dec 9, 1940
Venezuela, Boliv. Rep. of May 1, 1942 Nov 3, 1941 [1] Oct 12, 1940

* [1] Ratification [2] Accession/approbation [3] Acceptance/approval [4] Succession [5] Consent to be bound [6] Definite signature