Query: Birds found in India and Bangladesh but not the Himalayas
Domain: animals
Relevant documents:
Pink-headed duck
Sand lark
River lapwing
Bristled grassbird
Singing bush lark
Purple-rumped sunbird
Pale-billed flowerpecker
Indian pied myna
Black francolin
Oriental pied hornbill
Rain quail
Indian nuthatch
Jungle nightjar
White-bellied sea eagle
Striated babbler
Stork-billed kingfisher
Chestnut munia
Black-bellied tern