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解惑“铜铜铜铜铜铜铜大好深色”-知识课堂

53只中华铜铜铜铜铜铜铜大好深色秋沙鸭现身贵州一湿地公园越冬

来源: 上游新闻
2024-12-23 12:36:58

最佳回答

“铜铜铜铜铜铜铜大好深色”53只中华铜铜铜铜铜铜铜大好深色秋沙鸭现身贵州一湿地公园越冬

  中新铜铜铜铜铜铜铜大好深色网贵阳12月20日电 (周铜铜铜铜铜铜铜大好深色燕玲)记者20日从贵州省林业调查规划院获悉,该院技术人员日前在开展越冬水鸟同步监测预调查时,监测记录到53只中华秋沙鸭在贵州北盘江大峡谷国家湿地公园越冬。这是中华秋沙鸭连续4年来北盘江大峡谷国家湿地公园停留栖息和越冬。

图为中华秋沙鸭现身北盘江大峡谷国家湿地公园。(贵州省林业调查规划院供图)

  中华秋沙鸭是我国珍稀特有鸟类,被誉为“鸟类活化石”和“鸟中大熊猫”,属国家一级重点保护动物。因其对栖息地水质环境要求十分高,所以也被称为生态系统健康的“指示标”,又有水环境的“生态试纸”之称。

图为中华秋沙鸭现身北盘江大峡谷国家湿地公园。(贵州省林业调查规划院供图)

  “本次发现的中华秋沙鸭均为成体,其中雄性27只,雌性26只,这是贵州历史记录的最大中华秋沙鸭越冬种群。同时,还发现有三趾鸥、鸳鸯、凤头、普通鸬鹚、赤颈鸭等越冬鸟类。”贵州省林业调查规划院技术人员介绍,三趾鸥为贵州罕见越冬鸟类,是北盘江大峡谷国家湿地公园首次发现。

  近年来,随着贵州省湿地生态环境质量持续向好,保护成效良好,中华秋沙鸭等越冬种群数量稳步上升,优质生态环境为更多迁徙、越冬鸟类提供了良好的栖息地。(完)

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