Environmental suitability and distribution of the Caucasian rock agama, Paralaudakia caucasia (Sauria: Agamidae) in Western and Central Asia

Predictive potential distribution modeling is crucial in outlining habitat usage and establishing conservation management priorities. In this paper we provide detailed data on the distribution of the Caucasian rock agama Paralaudakia caucasia, and use species distribution models (MAXENT) to evaluate environmental suitability and potential distribution at a broad spatial scale. Locality data on the distribution of P. caucasia have been gathered over nearly its entire range by various authors from field surveys. The distribution model of P. caucasia showed good performance (AUC = 0.887), and predicted high suitability in regions mainly located in Tajikistan, north Pakistan, Afghanistan, southeast Turkmenistan, northeast Iran along the Elburz mountains, Transcaucasus (Azerbajan, Armenia, Georgia), northeastern Turkey and northward along the Caspian Sea coast in Daghestan, Russia. The identification of suitable areas for this species will help to assess conservation status of the species, and to set up management programs

Distribution pattern of the Snake-eyed Lizard, Ophisops elegans Ménétriés, 1832 (Squamata: Lacertidae), in Iran

Ophisops elegans, a common lizard with a wide distribution range in Iran, was selected to investigate the influence of environmental factors on its distribution pattern. Based on a distribution model developed with the software Maxent for O. elegans, the most important factors influencing the distribution pattern were found to be high winter precipitation, intermediate levels of Normalized Difference Vegetation Index (NDVI) and intermediate levels of sunshine. It seems that overall plant cover and competition with Mesalina watsonana are the main factors which influence the distribution pattern of O. elegans in the central Iranian Plateau