How will climate change affect the potential distribution of Eurasian tree sparrows Passer montanus in North America?
How will climate change affect the potential distribution of Eurasian tree sparrows Passer montanus in North America?作者机构:Natural Resource Ecology Laboratory Colorado State University Fort Collins CO 80523-1499 USA Fort Collins Science Center U.S. Geological Survey 2150 Centre Ave. Building C Fort Collins CO 80526 USA
出 版 物:《Current Zoology》 (动物学报(英文版))
年 卷 期:2011年第57卷第5期
页 面:648-654页
核心收录:
学科分类:07[理学] 070602[理学-大气物理学与大气环境] 09[农学] 0903[农学-农业资源与环境] 0706[理学-大气科学]
基 金:国家自然科学基金 Supported by USDA CSREES
主 题:Eurasian tree sparrows Passer montanus Maxent Climate change Distribution model
摘 要:Habitat suitability models have been used to predict the present and future potential distribution of a variety of spe- cies. Eurasian tree sparrows Passer montanus, native to Eurasia, have established populations in other parts of the world. In North America, their current distribution is limited to a relatively small region around its original introduction to St. Louis, Missouri. We combined data from the Global Biodiversity Information Facility with current and future climate data to create habitat suitability models using Maxent for this species. Under projected climate change scenarios, our models show that the distribution and range of the Eurasian tree sparrow could increase as far as the Pacific Northwest and Newfoundland. This is potentially important in-formation for prioritizing the management and control of this non-native species [Current Zoology 57 (5): 648--654, 2011].