The correct answer is: C. Yellow-Throated Bulbul
The Yellow-Throated Bulbul (Pycnonotus xantholaemus) is a small songbird in the bulbul family Pycnonotidae. It is found in the Indian subcontinent, from Pakistan and India to Bangladesh and Sri Lanka. It is a resident bird of open woodland, scrub, and gardens.
The Yellow-Throated Bulbul is a small, stocky bird with a long tail. The upperparts are olive-green, the underparts are yellow, and the throat is yellow with a black stripe. The bill is black, and the legs and feet are brown.
The Yellow-Throated Bulbul is a social bird that often forms flocks of up to 20 birds. It is an active bird that feeds on insects, fruit, and nectar. It is a vocal bird that gives a variety of calls, including a loud, descending whistle.
The Yellow-Throated Bulbul is a common and widespread bird that is not currently considered to be at risk of extinction. However, it is threatened by habitat loss and fragmentation.
The other options are incorrect because:
- The Great Hornbill (Buceros bicornis) is a large bird found in tropical forests of Southeast Asia. It is not found in Goa.
- The White-winged Wood Duck (Cairina scutulata) is a duck found in tropical wetlands of Asia. It is not found in Goa.
- None of these.