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Avian influenza H5N1 viral and bird migration networks in Asia
Proceedings of the National Academy of Sciences of the United States of America, 2015Bing Xu, Lu Dong, Huaiyu Tian
exaly
Comparison of visual bird migration counts with radar estimates
, 2017Matthias Schmidt +4 more
semanticscholar +1 more source
Optimal Bird Migration: The Relative Importance of Time, Energy, and Safety
, 1990T. Alerstam, Å. Lindström
semanticscholar +1 more source