map 物種歐亞海鷗 Larus canus[原始紀錄物種] Larus canus日期2019-5-30地點桃園市25.1193916667,121.2465666667原始座標誤差: 5公尺觀測方式人為觀測記錄者modrawnu1984鑑定者資料集iNaturalist Research-grade Observations授權紀錄授權：CC BY-NC來源連結https://www.inaturalist.org/observations/28988153識別號abbe3e9d-4b43-4048-922e-81f1718d4387 (OccurrenceUUID)dwc.3835716.28988153 (externalID)