ArticlePloS one2015
Using species distribution model to estimate the wintering population size of the endangered scaly-sided merganser in China.
Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Behavioral Patterns, Rather Than Environmental Factors, Shape the Energy Balance of Wintering Chinese Mergansers (Ecology and evolution · 2025Article
- Key Ecological Factors Influencing Foraging Site Selection During Different Breeding Stages of the Endangered Scaly-Sided Merganser in Northeast China.Ecology and evolution · 2025Article
- Genetic diversity and shallow genetic differentiation of the endangered scaly-sided merganserEcology and evolution · 2024Article
- Habitat prediction modelling for vulture conservation in Gangetic-Thar-Deccan region of India.Environmental monitoring and assessment · 2021Article
- Coupling Modern Portfolio Theory and Marxan enhances the efficiency of Lesser White-fronted Goose's (Anser erythropus) habitat conservation.Scientific reports · 2018Article
- Current and future suitability of wintering grounds for a long-distance migratory raptor.Scientific reports · 2017Article
- Article
- Gravel bars can be critical for biodiversity conservation: a case study on scaly-sided Merganser in South china.PloS one · 2015Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Scaly-sided Merganser is a globally endangered species restricted to eastern Asia. Estimating its population is difficult and considerable gap exists between populations at its breeding grounds and wintering sites. In this study, we built a species distribution model (SDM) using Maxent with presence-only data to predict the potential wintering habitat for Scaly-sided Merganser in China. Area under the receiver operating characteristic curve (AUC) method suggests high predictive power of the model (training and testing AUC were 0.97 and 0.96 respectively). The most significant environmental variables included annual mean temperature, mean temperature of coldest quarter, minimum temperature of coldest month and precipitation of driest quarter. Suitable conditions for Scaly-sided Merganser are predicted in the middle and lower reaches of the Yangtze River, especially in Jiangxi, Hunan and Hubei Provinces. The predicted suitable habitat embraces 6,984 km of river. Based on survey results from three consecutive winters (2010-2012) and previous studies, we estimated that the entire wintering population of Scaly-sided Merganser in China to be 3,561 ± 478 individuals, which is consistent with estimate in its breeding ground.
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