The male and female red turtle dove had different attendance behavior.

结果表明：其伴巢行为时间长，雌雄差异大。

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Grayish old world turtle dove with a black band around the neck; often caged.

东半球颈上有黑圈的灰色斑鸠；经常被关在笼中。

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Grayish old world turtle dove with a black band around the neck; often caged.

东半球颈上有黑圈的灰色斑鸠；经常被关在笼中。

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