In 2019 early November, a friend of mine and I went a week trekking in Langtang to see as many birds as possible. Raju is really a great bird guide who knows the best places for birds! Moreover, he is great company, and he can tell you a lot of interesting stories about the local environment and culture. During our relatively short trekking, we saw over 120 bird species, including few iconic ones like the Himalayan Monal, Bearded Vulture, Spotted Forktail and many more.
Raju was able to identify almost all birds, including difficult groups like leaf warblers. I highly recommend Raju & Samsara trekking for every birdwatcher who would like to see birds in Nepal Himalaya