UPPALAPADU Bird Sanctuary in Guntur District, Andhra Pradesh state

- Special Cover.

- UPPALAPADU Bird Sanctuary  in Guntur District, Andhra Pradesh state.

- Stamps depict "Saras Crane".

- Cancellations depict "Bronze -Winged Jacana".

- Occasion: "Guntur Stamps & Coins Festival - 2009".

- Country: India.

- Date: 06.12.2009.

Wetland Hub of Biodiversity

- Special Cover.

- Wetland Hub of Biodiversity.

- Cancellation depicts "Duck".

- Occasion: "G PHILA - 2011".

- Country: India.
- Date: 12.12.2011.

MANGALAJODI - Mesmerizing Marshland in Odisha

- Special Cover.

- MANGALAJODI - Mesmerizing Marshland  in Odisha state.

- Occasion: "EIPEX - 2014".

- Country: India.

- Date: 09.02.2014.

CORINGA - Wild Life Sanctuary (Mangroves) in Andhra Pradesh

                                                                    - Special Cover.

- CORINGA - Wild Life Sanctuary (Mangroves) in Andhra Pradesh.

- Cancellation depicts "Kingfisher".

- Occasion: "APPEX - 2014".

- Country: India.

- Date: 25.07.2014.

KOLLERU Bird Sanctuary - Andhra Pradesh

- Special Cover.

- KOLLERU Bird Sanctuary - Andhra Pradesh, India.

- Cancellation depicts "Pelican".

- Country: India.

- Date: 16.05.2015.

CHILIKA LAKE - the Heaven for the Birds

                                                                      - Special Cover.  

- CHILIKA LAKE - the Heaven for the Birds.

- Cancellation depicts "Flamingo".

- Occasion: "Naturepex - 2016".

- Country: India.

- Date: 30.09.2016.