CORVID WANTS A CRACKER

P. Gorman
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Abstract

Abstract Reported herein is the behavior of an American Crow (Corvus brachyrhynchos) that was photographed dunking and paddling a cracker in a birdbath. It is reasonable to assert that the birdbath's water was used to moisten and/or soften the hard and dry cracker prior to consumption. Additionally, this problem-solving behavior appears to have been premeditated, given how deliberate the crow was with each step of its behavior.
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科维德想要一块饼干
摘要:本文报道了一只美洲乌鸦(Corvus brachyrhynchos)在水塘中浸泡和挥舞爆竹的行为。有理由断言,在食用之前,水浴的水是用来湿润和/或软化坚硬和干燥的饼干的。此外,考虑到乌鸦的每一步行为都是深思熟虑的,这种解决问题的行为似乎是有预谋的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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AMERICAN AVOCETS AT COOKING LAKE, ALBERTA, 2009–2023, WITH SPECIAL REFERENCE TO LARGE AGGREGATION SIZE, LOW REPRODUCTION RATE, LATE MIGRATION DEPARTURE, AND EFFECTIVE PREDATOR AVOIDANCE MARINE MAMMAL AND MARINE BIRD SURVEYS DURING THE WINDFLOAT PACIFIC OFFSHORE WIND PROJECT NEAR COOS BAY, OREGON, 2014 AND 2015 INDEX TO VOLUME 104 LIFETIME MEMBERS OF THE SOCIETY FOR NORTHWESTERN VERTEBRATE BIOLOGY REVIEWERS FOR VOLUME 104
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