Azure‐winged magpies’ decisions to share food are contingent on the presence ...

Raw data of "Azure-winged magpies cater to the needs of the their conspecifics by sharing food when others have none"《灰喜鹊（Azure-winged magpies）在同类缺乏食物时通过分享食物以满足同种个体需求》原始数据集