敬信濕地
敬信濕地位於中國吉林省琿春市敬信鎮,是圖們江下游的濕地。東部與俄羅斯濱海邊疆區接壤, 南部隔圖們江與朝鮮慶興郡、雄基郡相望。濕地總面積超過80平方公里,最低海拔高度5米。[1]
受日本海影響, 敬信濕地屬中溫帶近海性季風氣候[2]。春季多日照,是鳥類北歸和南遷的中間停歇地,尤以鴨科雁鴨類候鳥的數量最多[1]。
濕地主要包括湖泊、沼澤和灌叢等。受人類影響, 濕地超過80%的面積已成為水田、旱田和池塘等。[3]
參考文獻
- ^ 1.0 1.1 Wang, Shizheng; Sun, Yifei; Li, Zhenzhen; Shu, Yue; Feng, Jiawei; Wang, Tianming. Effects of bird migration on the temporal patterns of the wetland soundscape in the downstream region of the Tumen River Basin of China. Biodiversity Science. 2023-01-20, 31 (1): 22337. doi:10.17520/biods.2022337.
- ^ 楊興家; 金玄善. 图们江下游湿地水鸟及其生态分布. 動物學雜誌. 2000, 35 (5): 26–30 [2023-08-21]. (原始內容存檔於2023-08-21).
- ^ Zheng, Xiao Jun; Sun, Peng; Zhu, Wei Hong; Xu, Zhen; Fu, Jing; Man, Wei Dong; Li, Hai Long; Zhang, Jian; Qin, Lei. Landscape dynamics and driving forces of wetlands in the Tumen River Basin of China over the past 50 years. Landscape and Ecological Engineering. 2017-07, 13 (2): 237–250. doi:10.1007/s11355-016-0304-8.