migratory bird

Black-winged Stilt. Photo: Muntasir Akash/TBS
In Focus

Winter birding in wetlands

Oriental Cuckoo bird nicknamed ONON covered more than 8,000km from Kenya to China in five days. Photo:Courtesy
Environment

Migratory bird that defied coronavirus times flies back home

Expanding human habitat reducing migratory bird population in Bhola
Environment

Expanding human habitat reducing migratory bird population in Bhola