【摘要】 2022年7月24日，在内蒙古赤峰市阿鲁科尔沁国家级自然保护区观察并拍摄记录到斑头雁（Anser indicus）繁殖家庭（成鸟1只幼鸟2只），为该物种的自然繁殖资料增添了新的分布记录。对该鸟在内蒙古自治区的分布现状、阿鲁科尔沁国家级自然保护区境内的调查发现过程及繁殖地生境简要介绍和描述。更多还原

【Abstract】 On July 24, 2022, a breeding family of bar-headed goose (Anser indicus)(1 adult and 2chicks) was observed and recorded in Ar Horqin National Nature Reserve, Chifeng City, Inner Mongolia, which supplied a new distribution record for the natural breeding data of the species. The distribution status of the bird in Inner Mongolia, the process of investigation and discovery in Ar Horqin National Nature Reserve and the habitat of breeding site were briefly introduced and described in the paper.更多还原