Uso histórico y actual del caimán llanero (<em>Crocodylus intermedius<em>) en la Orinoquia (Colombia-Venezuela)

Abstract (en):

The Orinoco crocodile (Crocodylus intermedius) is a resource that was exploited by indigenous and creole populations from the Orinoco Llanos in past centuries for food, medicine, and mystical and cultural traditions. These uses and the speciesâ former abundance were exposed through the works of voyagers and adventurers who traveled through the Orinoco basin between the 17th Century and the beginning of the 20th Century. Settlement and the development of agricultural and cattle raising activities increased the perception of the species as a threat to human interests. At the beginning and middle of the 20th Century, the crocodile was intensively exploited for the trade of its skin. This situation provoked the near extinction of the species. At present, despite its critical situation, its eggs continue to be collected for consumption in nearly all known wild populations where reproductive events occur. This activity, joined with capture of hatchlings and juveniles, premeditated or accidental deaths of specimens, habitats destruction, and the possible changes in the natural hydrological dynamics, are preventing its recovery or even reducing the populations in the wild.

Abstract (es):

El caimán llanero, también conocido caimán o cocodrilo del Orinoco (Crocodylus intermedius), fue un recurso utilizado por las poblaciones indígenas y mestizas de los Llanos del Orinoco en siglos pasados con fines alimenticios, medicinales, místicos y culturales. Estos usos y su abundancia quedaron reflejados en las obras de los viajeros y aventureros que recorrieron la cuenca entre los siglos XVIII e inicios del XX. El mayor poblamiento de este territorio y el desarrollo de actividades agropecuarias incrementaron la percepción de la especie como amenaza para los intereses humanos. A inicios y mediados del siglo XX fue aprovechado de forma intensiva para la comercialización de su piel, situación que llevó a la especie al borde de la extinción. En la actualidad, a pesar de la situación crítica en la que se encuentra, sus huevos siguen siendo recolectados para su consumo en la mayor parte de las poblaciones silvestres de las que se tiene conocimiento, lo cual unido a la posible captura de crías y juveniles, a la muerte premeditada o accidental de adultos, a la destrucción de sus hábitats y a posibles cambios en las dinámicas hidrológicas, están impidiendo su recuperación, cuando no reduciendo aún más sus poblaciones.

Keywords:

Aprovechamiento, Caimán llanero, Conservación, Crocodylia, <em>Crocodylus intermedius<em>, Orinoquia (es)

Visitas

896

Downloads

Download data is not yet available.

How to Cite

Castro Casal, A., Merchán Fornelino, M., Garcés Restrepo, M. F., Cárdenas Torres, M. A., & Gómez Velasco, F. (2013). Uso histórico y actual del caimán llanero (<em>Crocodylus intermedius<em>) en la Orinoquia (Colombia-Venezuela). Biota Colombiana, 14(1). Retrieved from https://revistas.humboldt.org.co/index.php/biota/article/view/276

The works published in the journals of the Alexander von Humboldt Biological Resources Research Institute are subject to the following terms, in relation to copyright:

1. The patrimonial rights of the published works are assigned to Instituto de Investigación de Recursos Biológicos Alexander von Humboldt. The authors or institutions that elaborate the document agree to transfer the patrimonial rights to the Humboldt Institute with the sending of their articles, which allows, among other things, the reproduction, public communication, dissemination and dissemination of works.

2. The works of digital editions are published under a Creative Commons Colombia license:

Licencia de Creative Commons

Creative Commons License

This work is licensed under a Creative Commons Atribución-NoComercial-SinDerivar 4.0 Internacional.

> Attribution - Non-commercial - No Derivative: This license is the most restrictive of the six main licenses, it only allows others to download the works and share them with others, as long as their authorship is acknowledged, but they cannot be changed in any way, nor can they be used commercially.

3. The authors, when submitting articles to the editorial process of the magazines published by the Humboldt Institute, accept the institutional dispositions on copyright and open access.

4. All items received will be subjected to anti-plagiarism software. The submission of an article to the magazines of the Humboldt Institute is understood as the acceptance of the review to detect possible plagiarism.

5. The works submitted to the editing process of the magazines of the Humboldt Institute must be unpublished.