Birdwatching in the Philippines. Observed from September 26 to November 3, 2013.
The Mangrove Whistler (Pachycephala cinerea) is a species of bird in the Pachycephalidae family. It is found in Bangladesh, Brunei, Cambodia, India, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Singapore, Thailand, and Vietnam.
The Yellow-bellied Whistler (Pachycephala philippinensis) is a species of bird in the Pachycephalidae family that is endemic to the Philippines. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests.