In 1952, explorer Federico Medem believed he had discovered, for the world, a new subspecies of caiman in the Apaporis River (Colombia). Difficult access to the area and lack of information made the subspecies a legend for the scientific community.
1949
1950
2004
2007
1983
2024
2010
2000
1998
2002
1978
2019
2011
1984
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2020
2015