Skip to main content
WCS
Menu
Library
Library Catalog
eJournals & eBooks
WCS Research
Archives
Research Use
Finding Aids
Digital Collections
WCS History
WCS Research
Research Publications
Science Data
Services for WCS Researchers
Archives Shop
Bronx Zoo
Department of Tropical Research
Browse By Product
About Us
FAQs
Intern or Volunteer
Staff
Donate
Search WCS.org
Search
search
Popular Search Terms
WCS History
Library and Archives
Library and Archives Menu
Library
Archives
WCS Research
Archives Shop
About Us
Donate
en
fr
Title
Conservation implications of commercial hunting of black and spectacled caiman in the Mamiraua Sustainable Development Reserve, Brazil
Author(s)
Da Silveira R., Thorbjarnarson J.B.
Published
1999
Publisher
Biological Conservation
Published Version DOI
https://doi.org/10.1016/S0006-3207(98)00084-6
Abstract
During the annual dry season, illegal hunting of black and spectacled caiman in the Mamiraua Sustainable Development Reserve in western Brazilian Amazon is widespread. Hunting occurs throughout the reserve, but is particularly intense in the northern Panaua region, where it provides the primary source of income for local residents during the dry season. While hunting prior to 1970 was principally to obtain caiman skins for sale, hunting today is entirely for the sale of caiman meat. People in the region do not eat the meat themselves, but after salting sell it to buyers who mix it with fish and in turn sell it in Para state, Brazil, and in Colombia. Preliminary information suggests that the annual harvest is approximately 115 metric tons of fresh caiman meat, which would represent a harvest of 5230 black caiman and 2865 spectacled caiman. Despite this illegal hunting, the population of black caiman has one of the highest reported densities for Amazonia. The impact of hunting on wild populations may be reduced because the hunters take mostly adult and subadult males, from relatively accessible parts of the reserve. Hunting in the Mamiraua reserve illustrates that a sustained harvest of caiman populations may be possible under the right conditions.
Keywords
conservation status; hunting; nature conservation; protected area; reptile; Brazil; Caiman crocodilus; Melanosuchus niger
Access Full Text
A full-text copy of this article may be available. Please email the
WCS Library
to request.
Back
PUB12809