A short stretch of 26 Kms of broad leaved forest in eastern Bhutan, found between Sengor-Namling to Yonkola in Mongar district , is considered by most visitor birders as the Birding Capital of the World.
Sengor to Namling(3050m /2360 m) : The hemlock & cool broad forest host the Tragopans, Bar-winged Wrens, fire-tailed Myzornis.
Best time of viewing April to May
Namling to Yonkola (2360m/1700m) Cool and warm broad leaf forests hosts the Yellow-rumped Honey Guide, Rufoused-Necked Hornbill, Laughing-Thrush, Coral Billed Scimitar Babbler, Golden-breasted Fulvetta. Best time of viewing November to early May