On March 4, the national-level protected animals, including 15 little swans, 126 baikal teals, and 10 smews (mergellus albelluses) were seen resting in the lake together with over 1000 wild ducks at the Nanhaizi Milu Park in Daxing District of Beijing.
The interesting ecological scene was observed by staff members from the Beijing Milu Ecological Research Center during the daily research inspection.

Photo shows migrant birds resting at Nanhaizi Milu Park in Daxing District of Beijing, March 4, 2021. [Photo via Beijing Daily]

Photo shows migrant birds resting at Nanhaizi Milu Park in Daxing District of Beijing, March 4, 2021. [Photo via Beijing Daily]

Photo shows migrant birds resting at Nanhaizi Milu Park in Daxing District of Beijing, March 4, 2021. [Photo via Beijing Daily]
(Note: Content source is from Beijing Daily.)