Background Habitat range shifts driven by climate change threaten global biodiversity, with impacts likely to be most pronounced at mountainous regions. As key consumers, amphibians play critical roles in mountainous ecosystems by contributing to nutrient cycling, soil aeration through burrowing activities, and aquatic bioturbation. However, they are particularly vulnerable to climate change due to limited mobility and strong dependence on ambient temperature. Understanding their ranges shifts and responses to various environmental factors is a priority for identifying target conservation areas at a local scale. Here, we developed ensemble models to examine the current distribution of suitable habitats for amphibians, identify the environmental determinants of these habitats, and predict the potential range shifts under different climate projections in 2055 and 2085 in Mount Emei, China. Results Our results indicated that lowland areas exhibited higher geographical habitat suitability for amphibians, which serve as a transitional zone between urban regions and forests. The current distribution of amphibians is primarily associated with the Normalized Difference Vegetation Index and climate variables related to precipitation and solar radiation. This pattern may be attributed to amphibians’ physiological constraints and their specific requirements for food and habitat. Interestingly, even in a region developed for tourism, anthropogenic factors exhibited a positive correlation with amphibian distribution. This may be explained by the high habitat suitability found in lowland suburban regions. Moreover, the small body size of amphibians allows them to thrive in smaller, specialized habitats. Looking toward the future, geographical habitat suitability for amphibians projected to decline, particularly in lowland suburban areas under the high-emission and high-carbon consumption scenarios. These areas currently represent important habitats for amphibians but are expected to experience substantial degradation. These findings highlight the need for targeted conservation efforts in areas currently providing high suitability for amphibians, which may face increased pressure over time. Conclusions This study identifies the key determinants of amphibians’ current habitat suitability and illustrates a projected decline in overall habitat suitability under future climatic scenarios in Mount Emei. Future research on amphibian range shifts are encouraged to integrate considerations of their limited dispersal capacity and unique ecological characteristics.

This pathogen profile synthesises current knowledge on Leveillula taurica (synonym: Phyllactinia taurica) and genetic resistance in Capsicum species, covering taxonomy, life cycle, distribution, cont...

The canga of the Serra dos Carajás in the Eastern Amazon is a biologically rich region with important iron ore deposits. We used a comprehensive DNA barcode library to test the implementation of DNA ...

This study demonstrated that it is possible with CNN-SDMs to circumvent the small size of a species abundance dataset per site through the combined use of a large presence-only species dataset and tr...

Tamarix dubia, a plant species of drought–stress tolerance, undergoes significant climate changes. A relatively high loss of suitability was anticipated in actual habitats of the species using ecolog...

Ecogeographical rules for animal coloration include Gloger's rule, which states that homeotherms are darker at lower latitudes; however, 19th-century naturalists observed that animals are more colour...

Aim To assess the origin, biogeographic history of three Therorhodion species in the Pacific region; to reveal the differentiation within T. camtschaticum across its range from Beringia to Japan; an...

Premise The lateral displacement of the Indochina Peninsula, driven by the Indian–Asian plate collision, significantly altered the topography of the Indo-Burma ecoregion, affecting its climate and b...

Aims Asian tropical and subtropical mountain systems (ATSME) encompass a diverse group of complex ecosystems ranging from tropical rainforests and subtropical rainforests to alpine grassland. ATSME ...

Aim Sex is a fundamental trait of many organisms, and sex-determination systems are diverse across the tree of life. Environmental temperature can influence sexual development not only in temperatur.....

The impacts of colonial-era ecosystem changes on tropical biodiversity are poorly understood. We analyzed a 170-year dataset on land cover and bird observations in an Old World tropical montane lands...

Modelled projections indicate a widespread decline in ecological suitability for snakes across Europe, with cold-adapted species demonstrating particular vulnerability to global warming.

The hydrograph at Lees Ferry on the Colorado River shows the initiation of daily fluctuating flows in 1964 after completion of the Glen Canyon Dam. We demonstrate that these flows have significant im...

More than 100 edible native berries grow across Canada's vast territory and are used by over 600 Indigenous Peoples of Canada as a main component of their diet. This research provides critical insigh...

Background Haematophagous Diptera can transmit a wide range of diseases to both humans and animals. Some species of the Trypanosoma genus rely on these vectors for transmission, either cyclically or mechanically. Trypanosoma evansi, the causative agent of Surra, is the only African-origin trypanosome species detected in Spain to date, which is mechanically transmitted. Methods To assess the occurrence and distribution of potential mechanical vectors at the national level, a systematic review was conducted on the Hippoboscidae, Muscidae and Tabanidae families. The review followed the methodology established by the Food and Agriculture Organization of the United Nations (FAO) and adhered to PRISMA guidelines. Data were compiled from 43 peer-reviewed scientific publications and four citizen science digital databases. Results The review identified three genera belonging to the Hippoboscidae, two of the Muscidae and ten of the Tabanidae families. Genus-level distribution maps were generated for each group. Conclusions This atlas serves as a valuable tool for the prevention and control of vector-borne animal trypanosomosis in Spain. Nonetheless, further studies on the distribution, ecology and behaviour of haematophagous dipterans are essential to better understand their role in disease transmission and their potential impact on future outbreaks. Graphical abstract

AbstractBackground and Aims. Alpine plants exhibit diverse postglacial recolonization patterns following the last glacial periods. Polyploidization may hav

Aim The absence of comprehensive species distribution data may hinder our understanding of biogeographic patterns and the development of effective conservation strategies. Although citizen science d...