Nearly 10,000 Baikal teals have gathered at Hebei's Nandagang Wetland, creating stunning "waves of birds" across the sky -- a record arrival that highlights the wetland's thriving ecology in the Yellow/Bohai Sea World Heritage area.
Nearly 10,000 Baikal teals have gathered at Hebei's Nandagang Wetland, creating stunning "waves of birds" across the sky -- a record arrival that highlights the wetland's thriving ecology in the Yellow/Bohai Sea World Heritage area.
