Which is the Nagaland state Bird?

Answer: Option A

Option A: Mrs. Hume's Pheasant
Mrs. Hume's Pheasant is the state bird of Nagaland. It is scientifically known as Syrmaticus humiae. This bird is named after Mary Anne Hume, the wife of the renowned naturalist Allan Octavian Hume. The bird is predominantly found in the forests of Nagaland and other northeastern states of India, as well as in Myanmar. Due to habitat destruction and hunting, it is listed as Near Threatened on the IUCN Red List. This species is prized for its cultural and ecological significance in Nagaland.

Option B: Asian Paradise Flycatcher
The Asian Paradise Flycatcher is a migratory bird found across much of Asia. While it is a striking bird with long, flowing tail feathers, it is not the state bird of Nagaland. In fact, it is the state bird of Madhya Pradesh in India.

Option C: Western Tragopan
The Western Tragopan is a rare bird species primarily found in the western Himalayas. It is considered one of the most beautiful pheasants and is the state bird of Himachal Pradesh, not Nagaland.

Option D: Yellow-footed Green Pigeon
The Yellow-footed Green Pigeon is a common bird found across India and is recognized as the state bird of Maharashtra. It is known for its vibrant green coloration but is not related to Nagaland's state bird.

Option E: Blyth's Tragopan
Blyth's Tragopan is a species of pheasant found in the eastern Himalayas and northeastern India, including Nagaland. However, while it is native to the region, it is not the official state bird of Nagaland.

Conclusion:
The correct answer is Option A: Mrs. Hume's Pheasant, as it holds the official title of the state bird of Nagaland and is significant both culturally and ecologically to the region.