Black throated sunbird male anti light, Bhutan

The black-throated sunbird (Aethopyga saturata) is a species of bird in the family Nectariniidae. It is found in Bangladesh, Bhutan, Cambodia, China, India, Laos], Malaysia, Myanmar, Nepal, Pakistan, Thailand and Vietnam. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest. The black throated sunbird feeds on Nectar, including that from Aeschynanthus, Rhododendron and Lantana, and perhaps pollen; also arthropods. Not globally threatened. Fairly common to common in India, Nepal and Bhutan; uncommon in Thailand; common to uncommon in Malay Peninsula. Status in Bangladesh uncertain and is classified as least concern by IUCN.

Green tailed sunbird – Male – upside down, Bhutan

The green-tailed sunbird or Nepal yellow-backed sunbird is a species of bird found in the northern regions of the Indian subcontinent, stretching eastwards into parts of Southeast Asia. Its natural habitats are temperate forests and subtropical or tropical moist montane forests. In southeast Szechwan and Yunnan, it lives in open mountain woods with moss-covered trees, from 1825 to 3350 meters elevation. It is classified as least concern by IUCN.

Black Throated Sunbird – Male, Bhutan

The black-throated sunbird is a species of bird in the family Nectariniidae. It is found in Bangladesh, Bhutan, Cambodia, China, India, Laos], Malaysia, Myanmar, Nepal, Pakistan, Thailand and Vietnam. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest. It is classified as least concern by IUCN.

Crimson sun bird calling, Pangot

The crimson sunbird is a species of bird in the sunbird family which feed largely on nectar, although they will also take insects, especially when feeding the young. Crimson sunbirds are tiny, only 11 cm long. They have medium-length thin down-curved bills and brush-tipped tubular tongues, both adaptations to their nectar feeding. The adult male has a crimson breast and maroon back. The rump is yellow and the belly is olive. The female has an olive-green back, yellowish breast and white tips to the outer tail feathers.This is classified as least concern by IUCN.

Crimson Sunbird, Pangot

The crimson sunbird is a species of bird in the sunbird family which feed largely on nectar, although they will also take insects, especially when feeding the young. Crimson sunbirds are tiny, only 11 cm long. They have medium-length thin down-curved bills and brush-tipped tubular tongues, both adaptations to their nectar feeding. The adult male has a crimson breast and maroon back. The rump is yellow and the belly is olive. The female has an olive-green back, yellowish breast and white tips to the outer tail feathers.This is classified as least concern by IUCN.