map 物種東方環頸鴴 Charadrius alexandrinus[原始紀錄物種] Charadrius alexandrinus dealbatus日期1922地點觀測方式保存標本記錄者鑑定者資料集Bird collection of National Museum of Nature and Science授權紀錄授權: CC BY來源連結https://www.gbif.org/occurrence/44018458識別號258d93ea-1774-4d14-ab6f-1c0f96f5fcb6 (OccurrenceUUID)gbif.4693773.44018458 (externalID)