black-throated bushtit or aegithalos concinnus or black-throated tit in binsar in uttarakhand, india

blackthroated bushtit tit aegithalos concinnus binsar uttarakhand india rufousnaped rufousvented birdwatching wildlife aegithalidae longtailed tits passerine ecotourism biodiversity ornithology indian birds himalayan region natural habitat travel tourism endemic