Recovery of the Morelet's crocodile

After decades of being listed as endangered, the Morelet's crocodile is seeing a wonderful rebound in population thanks to some strong conservation efforts. From Scientific American:

Once heavily hunted for their skin, which was heavily valued as a source of high-quality leather, the Morelet's crocodile began its slow climb toward survival back in 1970, when Mexico (where most of the animals live) banned hunting of all crocodiles and caimans. That year, it was also protected under the predecessor to the U.S. Endangered Species Act (ESA), which prevented any import of the animals or their parts into the country, a ban that continued after the ESA was enacted in 1973. In 1975 the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) listed the species under its Appendix I, which forbid any trading of the crocs except under special circumstances. The years of protection did the trick. By 2000, the International Union for Conservation of Nature, which maintains the Red List of Threatened Species, downgraded the crocodile from "Endangered" to "Lower risk/Conservation dependent." Then, last year, CITES reassessed the species once again, and reported in March 2010 (pdf) that "there is currently no evidence that disease, native or alien predator species, tourism, or scientific activities represent negative factors or threats for the wild populations of the Morelet's crocodile." CITES also found that Mexico's legal protections are effective and adequately enforced, as are similar laws in Belize and Guatemala; and that there is a large enough captive population of the species to satisfy all domestic and part of the international demand for its leather. CITES thereby moved the species to its Appendix II, which allows for closely controlled trade.

To read the full arrticle, click here.