Richness and conservation status ‎of birds of Touran National Park, ‎Semnan province

Birds provide important ecosystem services, but they face several threats like climate change, land-use change, and illegal hunting. Protected areas are important tools for the conservation of avian diversity however their avian diversity and distribution poorly studied in Iran. In this study, we present the result of our field observations of avifauna and breeding birds of Touran National Park, Semnan province between 2019 and 2021. We recorded 92 bird species in the national park and confirmed the breeding status of 33 species, some of which, namely Eastern Imperial Eagle, Asian Houbara Bustard, and European roller are threatened. Eastern Imperial Eagle and Asian Houbara Bustard are listed on Annex I of CITES and Eurasian Kestrel and Merlin are listed on Annex I of CITES. Diversity of bird of prey, breeding of the Persian Ground Jay and Houbara Bustard in the desert and semi-arid steppe ecosystems are some of the remarkable values of the Touran National Park. According to the field surveys, the presence of large numbers of domestic animals around the Park and the trampling of bird nests, the high number of domestic camels, and successive droughts are the most important avian threats in the Touran National Park.