Summary Climate change driven by human activity has emerged as a determinant factor in the acceleration of global biodiversity loss, with bird species among the most impacted vertebrate groups. Parrots (family Psittacidae) are particularly vulnerable due to their specialised habitats, strong dependence on forested ecosystems, and additional pressures such as illegal wildlife trade and hunting. This review assesses the current scientific understanding of how climate change affects the biodiversity, distribution, physiology, and conservation status of Psittacidae worldwide. An extensive literature search was conducted covering publications from 2000 to 2022 to synthesise key findings on habitat loss, changing climatic patterns, morphological adaptations, and species resilience. Habitat loss was indicated as the predominant threat, compounded by climate-induced alterations in breeding and foraging behaviours. The review emphasises the need for integrated conservation actions, including habitat restoration, ecological corridors, and community involvement. By identifying research gaps and future directions, this paper contributes to strengthening global strategies for Psittacidae conservation under climate change scenarios.
Tinoco et al. (Thu,) studied this question.