| Sl. No. | Name | Number | Remarks |
|---|---|---|---|
| 1. | National Park | 5 | |
| 2. | Wildlife Sanctuaries | 20 | Including 3 proposed |
| 3. | Tiger Reserves | 3 | Manas, Nameri, Kaziranga |
| 4. | Biosphere Reserve | 2 | Dibru Saikhowa, Manas |
| 5. | World Heritage Site | 2 | Kaziranga, Manas |
| 6. | Ramsar Site | 1 | Deepar Beel |
| 7. | Important Bird Area (IBA) | 46 | |
| 8. | Elephant Reserves | 5 |
| Tiger Reserves | ||||
|---|---|---|---|---|
| 1. | Manas TR | Kokrajhar, Chirang, Baksa, Udalguri | 2837.12 | 1973 |
| 2. | Nameri TR | Sonitpur | 344.00 | 01-03-2000 |
| 3. | Kaziranga TR | Nagaon, Golaghat, Sonitpur | 858.98 | 2006 |
| Elephant Reserves | ||||
|---|---|---|---|---|
| 1. | Chirang-Ripu ER | Kokrajhar, Chirang, Baksa, Udalguri | 2600.00 | 06-03-03 |
| 2. | Sonitpur ER | Sonitpur | 1420.00 | 07-03-03 |
| 3. | Dining Patkai ER | Dibrugarh & Tinsukia | 937.00 | 07-04-03 |
| 4. | Kaziranga-Karbi Anglong ER | Sonitpur, Nagoan, Golaghat, & Karbi Anglong | 3270.00 | 17-04-03 |
| 5. | Dhansiri-Lungding ER | Karbi Anglong, Nagoan & N.C.Hills | 2740.00 | 19-04-03 |
| Biosphere Reserves | ||||
|---|---|---|---|---|
| 1. | Manas BR | Kokrajhar, Chirang, Baksa, Udalguri | 2837.00 | 14-03-89 |
| 2. | Dibru-Saikhowa BR | Dibrugarh & Tinsukia | 765.00 | 28-07-97 |