Look!Mainland China recorded it for the first time

Recently, a smile gull appeared in the National Nature Reserve of Chongming Dongtan, Shanghai, which was the first time that the species was recorded in mainland China.Earlier, Xiao Oou had a sporadic record in Taiwan.

Swordsman was recorded in mainland China for the first time.Picture source: Shanghai Chongming Dongtan Bird National Nature Reserve

The reporter learned from Chongming Dongtan that on July 12, scientific researchers recorded and photographed a smile gull in Chongming Dongtan.At present, it is the breeding period of ordinary ternow gulls. This smile gull is discovered by scientific researchers during the fighting of ordinary ternow gulls.

Laughing gull is named because of the screams, and will emit a nasal "HA-HA-HA" like laughter and a sharp "Ji-WA" sound.It belongs to the 目 它 它 bird, mainly distributed in North America and South America.The smiling gulls of breeding are blackheads, red mouths, and white bodies, and the smiling gulls that are not breeding are black mouths and white heads, and black head feathers disappear.

Original title: The first time in mainland China records "new friends"!Its name is very special

Source | CCTV News Client

Edit | Chen Fangxin

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