Mangrove Whistler
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Passeriformes
- family: Pachycephalidae
- genus: Pachycephala
- species: Pachycephala cinerea
- Bamboo Flat
- Port Blair
Andaman and Nicobar
India- Curahkalong
- Darungan
- Ketampak
- Silodakon
- Timurembong
East Java- Camplong
- Golondalas
- Naikolan
- Ndewel
- Oenaek
- Ranggawatu
East Nusa Tenggara
Indonesia- Kuala Lumpur
Kuala Lumpur- Victoria
Labuan- Kampung Sungai Ara
- Tasek Glugor
Penang- Bandar Labuan
- Kota Kinabalu
Sabah- Kuching
Sarawak- Kuala Selangor
Selangor
Malaysia- Santa Fe
Cagayan Valley- Upig
Central Luzon- Irahuan
- Pañgobilian
- Puerto Princesa
- San Jose
- Tagburos
Mimaropa
Philippines- Khlong Toei
- Yan Nawa
Bangkok- Krabi
Krabi
Thailand