![Manycityresidentshavewitnessedinstancesofseemingbirdgen...]( "Manycityresidentshavewitnessedinstancesofseemingbirdgen...")
- 问题详情：Manycityresidentshavewitnessedinstancesofseemingbirdgenius，fromcrows(乌鸦）usingtraffictocracknutstoaseagull(海鸥）openingbagsofDoritosithadstolenfromaconveniencestore.Nowthere’sevidencethattheurbanenvironmentitselfmightbemakingbirdssmarter,accor...
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