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作 者:李波[1] 李连山[1] 刘蕾[1] LI Bo;LI Lianshan;LIU Lei(Jilin Xianghai National Level Natural Conservation Area Administration, Baicheng 137215, China)
机构地区:[1]吉林向海国家级自然保护区管理局
出 处:《吉林林业科技》2019年第4期31-34,36,共5页Journal of Jilin Forestry Science and Technology
摘 要:本文报导了2017年、2018年向海自然保护区灰鹤迁徙与觅食生境的选择情况,结果表明:灰鹤春季途经向海湿地停歇期较短,为3月上旬-4月中旬,主要在较浅的泡沼及低湿草甸上休息觅食;秋季途经向海湿地停歇期相对较长,为9月中旬-11月中旬,主要选择在草甸及农田中觅食,以农田为主。The selection of migratory and foraging habitats of Grus grus in Xianghai Nature Reserve in 2017 and 2018 was reported. The results showed that the Grus grus had a short stop period in the spring wetland,from early March to mid-March,mainly in the shallower soaking marshes and low-humidity meadows were resting for food. The autumn passage to the sea wetlands was relatively long,from mid-September to mid-November,mainly for feeding in meadows and farmland,mainly in farmland.
分 类 号:S865.3[农业科学—野生动物驯养]
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