The Arabian Peninsula contains a diversity of desert and mountain habitats. Reptile species richness is high, with 172 species currently recognized. Among these, 89 species (52%) are endemic to the Arabian Peninsula. The conservation status of these species was assessed at a workshop held in Sharjah, UAE, 6-9 February 2012 through the application of the IUCN Red List Categories and Criteria at the global and regional scales. Distribution maps were compiled for the majority of species.
The IUCN Red List Categories and Criteria were developed for classifying species at high risk of global extinction, i.e. for assessment at the global level. Guidelines on the application of the IUCN Red List Criteria at national or regional levels were also developed and this volume presents the revised guidelines, published in 2012.
Les Catégories et Critères de la Liste rouge de l'UICN se veulent un système simple et facile à comprendre pour classer les espèces qui risquent de s'éteindre à l'échelle mondiale. L'objectif général du système consiste à fournir un cadre explicite et objectif de classification de la plus large gamme possible d'espèces, selon leur risque d'extinction.
Se pretende que las Categorías y Criterios de la Lista Roja de la UICN constituyan un sistema de fácil comprensión para clasificar especies de alto riesgo de extinción global. El fin general de este sistema es proporcionar un marco explícito y objetivo para la clasificación del espectro más amplio posible de especies según su riesgo de extinción.
The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction. The general aim of the system is to provide an explicit, objective framework for the classification of the broadest range of species according to their extinction risk.
This report from the IUCN Shark Specialist Group includes the first compilation of conservation status assessments for the 282 chondrichthyan species (sharks, rays, and chimaeras) recorded from North American, Central American, and Caribbean waters. The status and needs of those species assessed against the IUCN Red List of Threatened Species criteria as threatened (Critically Endangered, Endangered, and Vulnerable) are highlighted.
The Red List of Oaks, published jointly by Botanic Gardens Conservation International (BGCI) and Fauna & Flora International (FFI), through the Global Trees Campaign (GTC), identifies 78 wild oaks as being in danger of extinction, from a global total of over 500 species. This report presents a review of the conservation status in the wild of oaks worldwide, undertaken by the IUCN/SSC Global Tree Specialist Group.