A grackle is a long-tailed American passerine bird, characterized by its vibrant black plumage that exhibits a captivating touch of green on the neck and crown in males. This coloration creates a striking contrast against its sleek black body. With a slender yet sturdy build, the grackle possesses a graceful appearance and a confident demeanor. Its keen eyes and strong beak are well-adapted for foraging on a diverse diet, which includes insects, fruits, seeds, and even small vertebrates. Renowned for their vocal abilities, grackles produce a wide range of calls, from melodic warbles to harsh squawks. They are highly social birds, often forming large, noisy flocks that can be seen congregating in trees or foraging on the ground. The grackle's impressive plumage, captivating calls, and sociable behavior make it a fascinating and iconic species of the American avian landscape.

英語での「grackle」の定義と意味

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