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机译:谷歌趋势数据揭示了一个尖锐的趋势:牙齿和爪子比羽毛、蹄子或鳍更能吸引人们的兴趣
The Recently Extinct Plants and Animals Database;
University of Economics in Katowice;
SRH Wald-Klinikum Gera GmbH;
Google Trends; representation index; search engine data; taxonomic bias; Vertebrata;