1. Ahamed, A.M.R., 2017. Coastal bio-shields in Ampara district, Sri Lanka: Evaluation of greenbelt plantation. Trends Biosci., 10: 3369-3374.
2. Samarasinghe, W.M.P. and A.M.R. Ahamed, 2016. A preliminary study on activity budgets of Asian elephant (Elephas maximus Linn.) at elephant orphanage. Bull. Environ. Pharm. Life Sci., 5: 47-50.
3. Ahamed, A.M.R., 2016. Relationships between nesting activities of cichlids and vegetation in Batticaloalagoon, Sri Lanka. Bull. Environ. Pharm. Life Sci., 5: 57-62.
4. Ahamed, A.M.R., 2016. Courtship behavior in indigenous and exotic cichlids in Batticalloa Lagoon, Sri Lanka. Bull. Environ. Pharm. Life Sci., 5: 51-56.
5. Ahamed, A.M.R., 2015. Activity time budget of the Asian elephant (Elephas maximus Linn.) in the Wild. Trends Biosci., 8: 3024-3028.
6. Ahamed, A.M.R. and M. Dharmaretnam, 2015. The correlation between environmental factors and the breeding of three cichlids. Int. J. Biol. Pharmaceut. Sci., 2: 52-61.
7. Ahamed, A.M.R. and M. Dharmaretnam, 2015. Nest parameters of an indigenous (Etroplus suratensis and Etroplus maculatus) and exotic (Oreochromis mossambicus) chiclids. Int. J. Biol. Pharmaceut. Sci., 2: 30-35.
8. Ahamed, A.M.R. and M. Dharmaretnam, 2015. Hand preference in wild hanuman langurs (Presbytis entellus). Int. J. Biol. Pharmaceut. Sci., 2: 40-46.
9. Riyas, A.A.M. and M. Dharmaretnam, 2014. Does interspecific competition with introduced Oreochromis mossambicus affect home range of Etroplus sp. Trends Biosci., 7: 846-850.
   Direct Link  |  
10. Ahamed, A.M.R., 2014. Nesting materials of indigenous cichlids in Batticaloa lagoon, Sri Lanka. Trends Biosci., 7: 2405-2408.
    Direct Link  |  
11. Ahamad, R., M. Dharmaretnam, A. de Silva and S. Viveganandan, 2004. Some epidemiological aspects of snakebite in Batticaloa district. Lyriocephalus, 5: 140-145.
12. Ahamad, R., M. Dharmaretnam and A. de Silva, 2004. Snakes from Batticaloa district: deposited in the zoology museum, Eastern University, Sri Lanka. Lyriocephalus, 5: 130-134.
13. Ahamad, R., M. Dharmaretnam and A. de Silva, 2004. Preliminary observations on the star tortoise (Geochelone elegans) in Batticaloa district, Sri Lanka. Lyriocephalus, 5: 135-139.