陕西省鸟类分布和繁殖新纪录——海南鳽  

A New Bird Distribution and Breeding Record in Shaanxi Province-White-eared Night Heron(Gorsachius magnificus)

作　　者：王超 曾键文 李昌明 刘冬平[1] Wang Chao;Zeng Jianwen;Li Changming;Liu Dongping(Key Laboratory of Forest Protection of National Forestry and Grassland Administration,Ecology and Nature Conservation Institute,Chinese Academy of Forestry,Beijing 100091,China;Shaanxi Hanzhong Crested Ibis National Nature Reserve,Hanzhong 723300,China)

机构地区：[1]中国林业科学研究院森林生态环境与自然保护研究所,国家林业和草原局森林保护学重点实验室,北京100091 [2]陕西汉中朱鹮国家级自然保护区管理局,汉中723300

出　　处：《陆地生态系统与保护学报》2022年第3期87-89,共3页Terrestrial Ecosystem and Conservation

基　　金：中央级公益性科研院所基本科研业务费专项资金资助(CAFYBB2020SY023)。

摘　　要：海南鳽(Gorsachius magnificus)是国际濒危物种,我国Ⅰ级重点保护野生动物,主要分布于长江以南地区。2022年5月19日,在陕西省安康市石泉县发现1对海南鳽在马尾松(Pinus massoniana)上繁殖,巢内育有雏鸟3只,初步判断其出壳日期为5月中旬。经查询文献,确认这是海南鳽在陕西省的首次繁殖记录,也是其纬度最高的繁殖记录。这一发现对于评估海南鳽的种群状况、居留类型、扩散模式及其影响因素具有重要的意义。As an international endangered species and a First-class National Protected Animal in China,White-eared Night Heron(Gorsachius magnificus)mainly distributes in south Yangtze River of China.On 19th May 2022,a nest of White-eared Night Heron was discovered in a Chinese Red Pine(Pinus massoniana)in Shiquan County of Shaanxi Province,China,and three nestlings,inferred to hatch in Mid May,were recorded as well.This is a new breeding record of White-eared Night Heron in Shaanxi Province,and is also the breeding record at its highest latitude.This finding is of great significance for assessing the population status,distribution pattern,dispersal and its influencing factors of this endangered species.

关 键 词：海南鳽 新纪录 繁殖记录 陕西 

分 类 号：Q958.1[生物学—动物学]