Nghiên cứu này được thực hiện nhằm điều tra thành phần loài và hiện trạng của một số loài chim có ở vùng đất ngập nước Đồng Rui. Dữ liệu được thu thập qua 4 đợt khảo sát thực địa trong các năm 2016 và 2021. | TNU Journal of Science and Technology 227 01 75 - 82 PRELIMINARY RECORD OF BIRD SPECIES COMPOSITION IN DONG RUI WETLAND TIEN YEN DISTRICT QUANG NINH PROVINCE Hoang Trung Thanh1 Nguyen Thi Lan Anh1 Nguyen Huy Hoang2 Le Khac Quyen1 1VNU - University of Science 2Experience Education project Experta ARTICLE INFO ABSTRACT Received 12 9 2021 Dong Rui wetland located in Tien Yen district Quang Ninh province belongs to the North-east coast zone of the mangrove vegetation of Revised 05 01 2022 Vietnam. This area has different wetland habitats which are important Published 12 01 2022 for migratory waterbirds to stop and wintering. However there is little information about the bird species in this area. The main objective of KEYWORDS this study was to investigate the species composition of the avifauna and status of bird species in Dong Rui wetland. Four field surveys were Bird conducted in 2016 and 2021. Data were collected using line transect combined with point count. During this study a total 78 avian species Species composition belonging to 33 Families 13 Orders were recorded. Passeriformes was Conservation the most diverse order with 33 species recorded. From the 33 families Mangrove of birds waterbird families were the numerically dominant families in Dong Rui wetland species diversity and species richness. Eight species were listed as rare and precious bird species of the world and or Vietnam. Of these 7 species were observed during field surveys. The Black-faced Spoonbill was previously recorded in Dong Rui wetland but was not recorded in this study. It is necessary to conduct more intensive surveys on diversity and conservation status of bird species in the area for management and conservation. GHI NHẬN BAN ĐẦU VỀ THÀNH PHẦN LOÀI CHIM Ở VÙNG ĐẤT NGẬP NƯỚC ĐỒNG RUI HUYỆN TIÊN YÊN TỈNH QUẢNG NINH Hoàng Trung Thành1 Nguyễn Thị Lan Anh1 Nguyễn Huy Hoàng2 Lê Khắc Quyền1 1Trường Đại học Khoa học Tự nhiên - ĐH Quốc gia Hà Nội 2Dự án giáo dục trải nghiệm Expecta THÔNG TIN