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boat-tailed grackle vs great-tailed grackle

Quiscalus major versus Quiscalus mexicanus

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Jogue um quiz com boat-tailed grackle e great-tailed grackle

boat-tailed grackle (Quiscalus major) boat-tailed grackle
great-tailed grackle (Quiscalus mexicanus) great-tailed grackle

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O boat-tailed grackle e o great-tailed grackle são grandes pássaros pretos com caudas longas, mas podem ser distinguidos pela cor dos olhos e preferências de habitat. O boat-tailed grackle tem olhos escuros e é tipicamente encontrado em pântanos costeiros, enquanto o great-tailed grackle tem olhos amarelos e é mais frequentemente visto em áreas secas e interiores.

Dicas de identificação

  1. Cor dos Olhos: Boat-tailed grackles têm olhos escuros; great-tailed grackles têm olhos amarelos. 2. Habitat: Procure boat-tailed grackles em pântanos costeiros e great-tailed grackles em áreas secas e interiores. 3. Plumagem: Note a iridescência; azul-esverdeada nos machos boat-tailed e roxa nos machos great-tailed.

Plumagem

Os machos boat-tailed grackles têm plumagem iridescente azul-esverdeada, enquanto os great-tailed grackles são pretos brilhantes com iridescência roxa. As fêmeas boat-tailed grackles são da cor canela, enquanto as fêmeas great-tailed grackles são marrons escuras.

Habitat

Boat-tailed grackles são encontrados em pântanos costeiros do leste dos Estados Unidos, enquanto great-tailed grackles habitam áreas mais secas, incluindo campos e ambientes urbanos, em todo o meio-oeste e oeste dos Estados Unidos.

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The Boat-tailed Grackle and Great-tailed Grackle are large blackbirds with long tails, but they can be distinguished by their eye color and habitat preferences. The Boat-tailed Grackle has dark eyes and is typically found in coastal marshes, while the Great-tailed Grackle has yellow eyes and is more often seen in drier, inland areas.

  1. Eye Color: Boat-tailed Grackles have dark eyes; Great-tailed Grackles have yellow eyes. 2. Habitat: Look for Boat-tailed Grackles in coastal marshes and Great-tailed Grackles in drier, inland areas. 3. Plumage: Note the iridescence; blue-green in Boat-tailed and purple in Great-tailed males.

Male Boat-tailed Grackles have iridescent blue-green plumage, while Great-tailed Grackles are glossy black with purple iridescence. Female Boat-tailed Grackles are cinnamon-colored, whereas female Great-tailed Grackles are dark brown.

Boat-tailed Grackles are found in coastal marshes of the eastern United States, while Great-tailed Grackles inhabit drier areas, including grasslands and urban environments, across the midwestern and western United States.

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boat-tailed grackle · great-tailed grackle · Minhas aves difíceis