ArticleEcology and evolution2026
Urban Parks Act as Refuges for Avian Biodiversity in Chaoyang District, Beijing (China).
Article in Ecology and evolution, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
With the rapid expansion of urban areas, city parks play a vital role in sustaining biodiversity, particularly for birds. In this study, we examined bird species richness, seasonal dynamics, and habitat associations in four urban parks within Beijing's Chaoyang District (China): Olympic Forest Park, Chaoyang Park, Dongba Country Park, and Wenyu River Park. We carried out standardised point count surveys across 40 randomly selected plots. We recorded a total of 68 bird species, with Wenyu River Park supporting the highest diversity, likely due to its extensive wetlands and complex habitat structure. Seasonal changes in richness were most pronounced during the spring and fall migrations. We found that the wetland habitats were particularly important for several species, including the endangered
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