Academic Qualifications :
- PhD (Larval nutrition)in the Department of Aquaculture, Faculty of Agriculture, Universiti Putra Malaysia
- MSc in Fisheries and Aquaculture (Shrimp nutrition - thesis)in Pukyong National University, Busan, South Korea
- (Hons)(sp.) (Finfish nutrition- thesis)in the Department of Animal Science, Faculty of Agriculture, University of Ruhuna, Sri Lanka
Scientific publications:
Full paper
- Weerasingha, R.*, Soorasena, W. G. C. U. & Athukorala, D. A. (2017). Utilization of minor cyprinids (Dawkinsia singhala and Puntius chola) from reservoirs as protein sources for feeds of juvenile koi carp (Cyprinus carpio). Sri Lanka Journal of Aquatic Sciences, 22(1), 39–44.
- Weerasingha, R.* and Pahalawaththarachchi, V. (2016). Present status of the coral community in the Bar Reef marine sanctuary, Sri Lanka. Sri Lanka Journal of Marine Environment Science, 1, 9-16
- Weerasingha, R.* and Punyadewa, N. B. P. (2017). A possible method to control populations of the highly invasive Pterygoplichthys species in Sri Lankan reservoirs. Invasive Alian Species Symposium 2017, 99-109.
- Weerasingha, R.*, Wickramaarachchi, N., Somasundaram, T., Muhammad Aliyu Sulaiman, M. A. and Dhanushka, M. (2019). Effects of chitosan on growth, immune responses and survival of juvenile tiger shrimp (Penaeus monodon Fabricius, 1798),International Journal of Fisheries and Aquatic Studies, 7(4), 129-133.
- Weerasingha, R., Park, G., Yun, H. H., Lee, D. M., Sung-Gun, K., Jang, I. K. &Bai, S. C.* (2020). Effects of dietary administration of Macsumsuk® on growth and stress to low salinity and low dissolved oxygen in whiteleg shrimp, Litopenaeus vannamei (Boone, 1931) juveniles. Aquaculture Research, 51, 1061–1068.
- Weerasingha, R., Kamarudin, M.S.*, Karim, M. M. A. & Ismail, M. F. S. (2022). Replacing fish oil with crude palm oil in the diet of larval hybrid lemon fin barb (Barbonymus gonionotus ♀ х Hypsibarbus wetmorei ♂). Aquaculture Reports, 24, 101121.
- Weerasingha, R., Kamarudin, M.S.*, Karim, M. M. A. & Ismail, M. F. S. (2022). Effects of selected dietary plant oils on survival, growth, fatty acid profile, and enzyme activity of a tropical hybrid carp (Barbonymus gonionotus ♀ х Hypsibarbus wetmorei ♂) larvae. Aquaculture Reports, 24, 101181.
- Weerasingha, R., Kamarudin, M.S., Karim, M.M.A. and Ismail M. F. S. (2023). Detection of sub-lethal concentration (LC50) of Aeromonas hydrophila against hybrid lemon fin barb (Hypsibarbus wetmorei ♂ × Barbonymus gonionotus ♀) early fry. Sri Lanka Journal of Aquatic Sciences, 28 (2), 75-82.
- Weerasingha, R., Kamarudin, M. S., Karim, M. M. A., & Ismail, M. F. S. (2024). Optimal dietary lipid requirement of hybrid lemon fin barb (Barbonymus gonionotus♀× Hypsibarbus wetmorei ♂) larvae. Journal of Applied Aquaculture, 1–20. https://doi.org/10.1080/10454438.2024.2399050
Book Chapter
- Weerasingha, R. (2020). Lipid Nutrition of Silver Barb (Barbonymus gonionotus) Larvae, Cyprinidae. In: Sundaray, J. K. and Bhat, R. A. (Eds.), Research Trends in Fisheries and Aquatic Sciences, Volume 08, Pg 71-96. New Delhi: AkiNik Publication. ISBN: 978-93-90420-12-4; DOI: https://doi.org/10.22271/ed.book.914
Short Communications
- Rochana Weerasingha, M.S.M. Fahim, P.A.D. Ajith Kumara, D.R. Kumarasinghe (2023) Optimum utilization of brewers’ yeast (Saccharomyces cerevisiae) to replace local fish meal in juvenile Sea cucumber (Holothuria scabra) diets, Journal of the National Aquatic Resources Research and Development Agency, 51-52, 89-101.
Conference proceedings (Abstracts)
- Weerasingha, R., Atapattu, N.S.B.M.*, Sultanbawa, Y., Medage, S. (2008). A low-cost feed for giant sea bass (Lates calcarifer). In: Proceedings of the 14th annual scientific sessions of Sri Lanka Association of Fisheries and Aquatic Resources (SLAFAR), 22nd May 2008. Auditorium of National Science Foundation, Colombo 07, 16. : SLAFAR.
- Fahim, M. S. M., Weerasingha, R., Kithsiri, H. M. P., Gunawardana, A.*, Colonne, A. (2010). The effect of different Feed treatments on Seabass (Lates calcarifer) on their growth performances in the early growth stage. In: Proceedings of the research symposium 2010, 4th June 2010. Anuradhapura, 27. Rajarata Univesity of Sri Lanka.
- Soorasena, W. G. C. U., Weerasingha, R*, Athukorala, D.A. and Liyanage, N.P.P. (2013) Utilization of untapped reservoir fish species as a protein supplement of juvenile Koi Carp (Cyprinus carpio carpio). In: Proceedings of the National Aquatic Resources Research and Development Agency (NARA) Scientific sessions 2013, 29th November 2013.Auditorium of National Aquatic Resource Research and Development Agency, Colombo 15, pp. 4: NARA.
- Weerasingha, R.*, AthukoralaD. A. & Soorasena, W. G. C. U. (2015). Utilization of Skipjack tuna (SJT) offal (Katsuwonus pelamis) on growth of juvenile koi carp (Cyprinus carpio). In:Proceedings of 2nd Ruhuna International Science & Technology Conference, 22nd-23rd January 2015. Matara, pp. 56: University of Ruhuna,
- Weerasingha, R.*, Athukorala, D. A. &Jinadasa B. K. K. K. (2015). Usage of powdered tank cleaner (Pterygoplichthys padalis) in formulating a fish feed for cage cultured Seabass. In: Proceedings of the 21st annual scientific sessions of Sri Lanka Association of Fisheries and Aquatic Resources (SLAFAR), 22nd May 2015. Auditorium of National Aquatic Resource Research and Development Agency, Colombo 15, pp. 24: SLAFAR.
- Weerasingha, R.*, Ajith Kumara, P. A. D., Fahim M. S. M. & Athukorala, D. A. (2015). Utilization of different types of fish silage on the growth of juvenile sea cucumber (Holothuria scabra) (sandfish). In: Proceedings of the National Aquatic Resources Research and Development Agency (NARA) Scientific sessions 2015, 9th June Auditorium of National Aquatic Resource Research and Development Agency, Colombo 15, pp. 32-36: NARA.
- Weerasingha, R.*, Ajith Kumara, P.A.D. and Pahalawaththarachchi, V. (2015) Present status of the coral community in the Bar reef marine sanctuary, Sri Lanka. In: Proceeding of second national symposium on the marine environment. 18th -19th November 2015. Colombo 7, 8-9: Sri Lanka foundation Institute
- Athukorala, D.A.*, Weerasingha,R. and Ariyaratne, D.S. (2016) The effects of partial replacement of a commercial fish meal with minor cyprinid fish powder on the growth performance of juvenile Koi carp, Cyprinus carpio. In: Proceedings of the 22nd annual scientific sessions of Sri Lanka Association of Fisheries and Aquatic Resources (SLAFAR), 20th May 2016. Auditorium of National Aquatic Resource Research and Development Agency, Colombo 15, 31-32: SLAFAR.
- Weerasingha, R*, Punyadewa, N.B.P., Pahalawaththarachchi V. and Kithsiri, H.M.P. (2017) Preparation of fishmeal as a possible method to eradicate Pterygoplichthys species (Amazon Sailfin Catfish and Vermiculated Sailfin catfish) from Sri Lankan Reservoirs. In: Proceeding of the National Symposium on Invasive Alien Species 2017. 20th January 2017. Waters Edge, Battaramulla, 25: Bio Diversity Secretariat.
- Weerasingha, R* and Athukorala, D.A. (2017) Comparison of nutrient levels of fish meal prepared from scavenger fish species (Genus: Pterygoplichthys) with locally produced commercial fish meal. In: Proceedings of the National Aquatic Resources Research and Development Agency (NARA) Scientific sessions 2017. 27th July Auditorium of National Aquatic Resource Research and Development Agency, Colombo 15, pp. 3: NARA.
- Weerasingha, R.*, Wicramarachchi, N., Somasundaram, T. and Dhanushka, R.M.P. (2018) Use of chitosan as an immunostimulant in juvenile tiger shrimp (Peneous monodon) feeds to resist viral diseases. In: SLCARP International Agricultural Research Symposium 2018. 13th-14th August 2018. Taj Samudra Hotel, Colombo, Pp 118:
- Weerasingha, R.*, Fahim, M. S. M., Ajith Kumara, P. A. D., Kumarasingha, D.R. and Medagedara, C. (2018) Partial replacement of local fish meal by brewers’ yeast (Saccharomyces cerevisiae) in the diets of Sea cucumber (Holothuria scabra) juveniles. In:Proceedings of the InternationalScientific sessions of National Aquatic Resources Research and Development Agency (NARA) 2018. 25th-26th July 2018. Auditorium of National Aquatic Resource Research and Development Agency, Colombo 15, 10: NARA.
- Athukorala, D. A.* and Weerasingha, R. (2018) Development of formulated diets for culture of Sea bass (Lates calcarifer, Bloch) juveniles in floating net cages. In: Proceedings of the InternationalScientific sessions of National Aquatic Resources Research and Development Agency (NARA) 2018. 25th-26th July 2018. Auditorium of National Aquatic Resource Research and Development Agency, Colombo 15, 8: NARA.
- Pahalawattaarachchi, V.*, Dahanayaka, D. D. G. L., Ajith Kumara, P. A. D. and Weerasingha, R. (2018) Variation in growth rates and Carrageenan properties of Kappaphycus alvarezii at commercial culture sites in Killinochchi District. In: SLCARP International Agricultural Research Symposium 2018. 13th-14th August 2018. Taj Samudra Hotel, Colombo, pp 116: SLCARP.
- Weerasingha, R., Kamarudin, M. S. B.*, Abd Karim, M. M. B. and Ismail, M. F. S. (2020). The sub-lethal concentration (LC50) of Aeromonas hydrophila for hybrid lemon fin barb post- In: M. Bahmani (Eds.), 4th International Congress of Fisheries and Aquatic Research (eds.). 10th to 12th November 2020. Tehran: ICFAR.
- Weerasingha, ,Kamarudin, M. S. B.*, Abd Karim, M. M. B. and Ismail, M. F. S. (2022). Effects of different dietary lipid levels for hybrid lemon fin barb (Barbonymus gonionotus ♀ × Hypsibarbus wetmorei ♂) larvaeIn:Proceedings of the InternationalScientific sessions of National Aquatic Resources Research and Development Agency (NARA) 2022. 21st October 2022. Auditorium of National Aquatic Resource Research and Development Agency, Colombo 15, pp. 12: NARA.
- Weerasingha, R., Kamarudin, M. S. B.*, Abd Karim, M. M. B. and Ismail, M. F. S. (2022). Crude palm oil as a fish oil replacer in the diets of hybrid lemon fin barb (Barbonymus gonionotus ♀ × Hypsibarbus wetmorei ♂) In: M. Bahmani (Eds.), 6th International Congress of Fisheries and Aquatic Research. 16th to 17th November 2022. Tehran: ICFAR.
- G. C. Nethmini*, M. G. I. S. Parakrama1, A. D. W. R. Rajapakshe and R. Weerasinghe (2023). Effect of dietary supplementation of probiotics and ascorbic acid on the growth, survival and haematological parameters, and enhancement of resistance to bacterial infections in Nile Tilapia (Oreochromis niloticus): In: B. Jayawardana (Ed.), International Conference on Applied and Pure Sciences, 2023.Faculty of Science, University of Kelaniya, Sri Lanka, 13th October 2023, Pp 47. Colombo: ICAPS
- P. P. Gunawardana*, M. G. I. S. Parakrama, A. D. W. R. Rajapakshe and R. Weerasinghe (2023) Effect of almond-based diet, on the growth performance and selected hematological parameters of Nile tilapia (Oreochromis niloticus) fingerlings (2023) In: B. Jayawardana (Ed.), International Conference on Applied and Pure Sciences, 2023. Faculty of Science, University of Kelaniya, Sri Lanka, 13th October 2023, Pp 48. Colombo: ICAPS
- Weerasingha, , Kamarudin, M. S. B.*, Abd Karim, M. M. B. and Ismail, M. F. S. (2023). The optimum dietary phospholipids requirement for hybrid lemon fin barb (Hypsibarbus wetmorei♂×Barbonymus gonionotus♀) larvae: their survival, growth and disease resistance against Aeromonas hydrophila In: Arulananthen, A. (Ed.) Proceedings of the International Scientific sessions of National Aquatic Resources Research and Development Agency (NARA) 2023, 13th December 2023. pp. 25. Colombo:NARA.
- Lekamage, A.L.I.N., Weerasingha, R.*, Zoysa, M.C.L. and Deepakumari, N. P. H. (2023). Optimum dietary replacement level of local fish meal with Azolla sp. on growth performances and colour development in fingerling koi carp (Cyprinus carpio). In: Arulananthen, A. (Ed.) Proceedings of the International Scientific sessions of National Aquatic Resources Research and Development Agency (NARA) 2023. 13th December 2023. 12. Colombo:NARA.
- Weerasingha, R., Kamarudin, M. S. B.*, Abd Karim, M. M. B. and Ismail, M. F. S. (2023). Optimal dietary lipid requirement of hybrid lemon fin barb (Hypsibarbus wetmorei ♂ × Barbonymus gonionotus ♀) In: S. D. Hajimirrahimi (Ed.). 7th International Congress on Fisheries and Aquatic Research (ICFAR), 24-25th December 2023. Pp 48. Karaj: ICFAR.
- Harshana, D.V., Rajapaksha, A.D.W.R., Weerasinghe, R., Perera, G.S.C. and Hirimuthugoda, N.Y.*(2024)Effects of dietary incorporation of Hathawariya leaves (Asparagus racemosus) powder on immune response and resistance to Aeromonas hydrophilla in Koi carp (Cyprinus carpio) In: G. Y. Jayasinghe (Ed.) International Symposium on Agriculture and Environment 2024, , 10th May 2024. Pp 55. Matara: University of Ruhuna, Sri Lanka.
Poster presentations
- Weerasingha, R., Park, G., Yun, H. H., Lee, D.M., Sung-Gun, K., Jang, I. K. and Bai, S. C.* (2012) Effects of dietary macsumsuk on growth performance and stress tolerance ability of juvenile white leg shrimp (Litopenaeous vannamei) Australasian Aquaculture Conference 2012. April 2012. Melbourne: WAS.
- Weerasingha, R.*, Kumara, P. A. D. A., Maheepala, A., Jayatissa A. J. and Fahim, M.S.M. (2023) Use of Palm olein to replace fish oil in juvenile Asian sea bass (Lates calcarifer) diets used in floating cages of lagoon waters of Sri Lanka. Proceedings of the International Scientific sessions of National Aquatic Resources Research and Development Agency (NARA) 2023. 13th December 2023. Pp 28. Colombo: NARA.
International Proceedings in conferences
- Weerasingha, R. (2018) Development of proper management practices for three selected coral reefs of NW coast of Sri Lanka. Follow-up management for KOICA-PKNU Scholarship Program. 7th February 2018. Janbogo leadership hall, Busan, Pp 10: KOICA: Pukyong National University.
Reviewed papers in several journals
- Effect of Boifloc Technology on Speckled Shrimp Metapenaeus monoceros: small scale study. Aquaculture Studies journal(31.05.2018).IF 0.77
- Effects of α-tocopherol (vitamin E) and ascorbic acid (vitamin C) and their combination on growth, survival and some haematological and immunological parameters of Caspian brown trout, Salmo trutta caspius juveniles. Turkey Journal of Fisheries and Aquatic Sciences (17.02.2016)IF 1.423
- Growth Performance of Clarias gariepinusfed diets containing Soyabean meal partially replaced by raw Canavalia ensiformisTurkey Journal of Fisheries and Aquatic Sciences (12.04.2016)IF 1.423
- The effects of diets supplemented with Spirulinaplatensis in different quantities on pigmentationand growth performance of Goldfish (Carassiusauratus). Turkey Journal of Fisheries and Aquatic Sciences (25.01.2018)IF 1.423
- Evaluation of lemongrass (Cymbopogoncitrates) as Phyto-additivein the diet of African catfish (Clarias gariepinus) fingerlings. Aquaculture Studies journal (07.04.2019)IF 0.77
- Effect of Mentha arvensis extract enriched diet to promote the immune reponse of Clariasbatrachus against Aeromonas hydrophila. Turkey Journal of Fisheries and Aquatic Sciences (28.03.2021) - IF 1.423
- Potential of thermo-stable enzyme complex to improve growth performance, digestibility of multiple nutrients and sustainability of Nile tilapia production. Turkey Journal of Fisheries and Aquatic Sciences (29.03.2023)IF 1.423
- Potential of thermo-stable enzyme complex to improve growth performance, digestibility of multiple nutrients and sustainability of Nile tilapia production. Turkey Journal of Fisheries and Aquatic Sciences (29.03.2023) IF 1.423
- Probiotic supplement enhances the hematological parameters and immune response of Common carp against fish pathogen Aeromonas hydrophila. Uttar Pradesh Journal of Zoology (04.01.2024).
- Effects of Detergent on Biochemical Profile of Common Carp Cyprinus Carpio (Linnaeus, 1758). Uttar Pradesh Journal of Zoology (20.12.2023).
- Zootechnical performance of Cyprinus carpio fry in unfertilized ponds fed a local feed formulated with Musca domestica larvae flour. Asian Journal of Fisheries and Aquatic Research (16.01.2024).
- The effects of stocking densities on growth and survival of Clarias gariepinus (burchell, 1822) fingerlings. Uttar Pradesh Journal of Zoology (19.03.2024)
Thesis supervised
- G. C.U. Soorasena (2013) Utilization of untapped fish species as a protein supplement in Juvenile Koi carp (Cyprinus carpio carpio) feed[Undergraduate thesis]. Faculty of Animal Science and Export Agriculture, Uva Wellassa University, Badulla, Sri Lanka.
- M.P Dhanushka (2017). Effects of chitosan on survival and growth performance of tiger shrimp(Penaeus monodon)[Undergraduate thesis]. Department of Animal Science, Faculty of Agriculture, University of Peradeniya, Sri Lanka.
- Dinuka Kumarasinghe (2017) Effects of brewers’ yeast powder on growth performance of juvenile Sea cucumber(Holothuria scabra) [Undergraduate thesis]. Department of Animal Science, Faculty of Agriculture, University of Peradeniya, Sri Lanka.
- L.I.N. Lekamage (2023)Optimum dietary replacement level of local fish meal with Azolla sp. on growth performances and colour development in koi carp (Cyprinus carpio var. koi) fingerlings [Undergraduate thesis]. Ocean University of Sri Lanka.
- P.H.N. Pathirana (2023) Nutrient bioremediation efficiency of a plant-based biofilter (Azolla sp.) in a recirculating koi carp (Cyprinus carpio var. koi) culture system [Undergraduate thesis]. University of Colombo of Sri Lanka.
- M. Meepearachchi (2024). The effects of the duckweed on the growth performance, offspring production and fatty acid profile of guppy (Poecilia reticulata) [Masters’ thesis]. University of Colombo of Sri Lanka.
Training programs attended
Scholarships
- Master’s degree program in fisheries science at Pukyong National University, South Korea from 1st of September 2011 to 22nd of February 2012
- PhD scholarship program in Aquaculture nutrition at the Department of Aquaculture, Faculty of Agriculture, Universiti Putra Malaysia, Malaysia from 19th September 2018 to 28th December 2022.
Foreign training
- Training Course on Land-based Aquaculture training program for Asian countries, 2016 from 22nd June 2016 to 16th August 2016 in Wuxi, China.
- Online Seminar on Internet of Things Application and Digital Aquaculture for Developing Countries, Aug 18th- Sep 7th 2022, organized by FFRC, Wuxi, China.
Local training
- Training program on “GPS and its Application in Fisheries Research” organized by Association of Resources and Technical Officers (ARTON) of NARA at the main auditorium on 28th July 2008.
- Scientific report writing was conducted by the British Council on the 23rd and 24th of April 2010 at NARA mini auditorium.
- Winning proposal writing conducted by youth Scientific forum on September 2016 at SLIDA, Colombo, Sri Lanka.
- Basic Data analysis using SPSS in December 2015 at the Department of Statistics, University of Colombo.
- Open water diving course conducted by the National Institute of Fisheries and Nautical Engineering, Mattakkiliya from 2nd February 2009 to 7th April 2009.
List of workshops attended
Local workshops
- Seminar on Cage Culture of Tilapia and Seabass held in Colombo organized jointly by INFOFISH Malaysia, SLEDB and NAQDA 2007.
- Workshop on “Conservation and coastal resources management” conducted by Marine Conservation Resources Foundation in Kalpitiya in 2008
- Workshop on “Development program of bar reef and other ecosystem conservation and management” organized by Coast Conservation Department in 2009.
- The Centre for Studies in Disciplinary Management conducted a two-day workshop on “Human Resources Development through Proper Disciplinary Management” on the 12th and 13th of February 2010 at the Grand Oriental Hotel, Colombo 01.
- A few workshops under Fisheries Co-Management were conducted through CIDA/IFAD/FAO NARA Capacity Enhancement Project 2008-2009.
- Statistics for Biological Research on 11th and 12th February 2016 at the University of Kelaniya.
- Two-day Workshop on ‘Improving seabass (Lates calcarifer) aquaculture in Sri Lanka through better feed and health management’ under FAO/TCP/SLR/ 3502. 15-16th December 2014, Pegasus Reef Hotel, Wattala.
- Pre-entry risk assessment workshop (fauna and flora) by Biodiversity Secretariat, under IAS Project, 17-18th November 2016, PGRC conference room, Gannoruwa.
- Pre-entry risk assessment final workshop for preparation of blacklist organized by Biodiversity Secretariat, under IAS Project, 29-30th March 2017, PGRC conference room, Gannoruwa.
- The inception workshop on Technical assistance in sea cucumber aquaculture and processing, restocking and management of depleted wild resources. 21st October 2022. Earls Court, Cinnamon Lakeside, Colombo 2.
- Workshop on Climate Adaptation workshop for Fisheries and Aquaculture: FAO funded GCP/ GLO/352/NOR project, 28th-29th June 2022 at Movenpick Hotel, Kollupitiya.
- Workshop on climate finance, 23rd-24th November 2022 at Movenpick Hotel, Kollupitiya.
- Workshop on Forestry and Biodiversity Sectors Workshop of the 3rd NDA Readiness Project, 2nd February 2024 at Ramada Hotel, Colombo.
- Workshop on Enhancing Science and Technology Institutional Performance through the Implementation of Research and Development Projects, organized by the National Planning Department in collaboration with the National Science and Technology Commission, 13th August UCFM tower, Faculty of Medicine, University of Colombo.
- Workshop on 3rd NDA Readiness Project: Updating the Technology need assessment (TNA) and technology action plan (TAP)- 2nd stakeholder consultation workshop (Climate smart Technology and Agriculture Investments), 3rd September 2024 at Taj Samudra Hotel, Colombo 3.
International workshops
- KOSPFF 2011 Seoul Symposium, Korea-South Pacific Fisheries Forum “Measures for Promoting Fisheries Cooperation between Korea and South Pacific Islands Countries.” September 30th 2011, 13:00-18:00, Grand Ballroom, Seoul Kyo Yuk MunHwa Hoekwan, Korea organized by Korea Maritime Institute.
- Joint Conference of Fisheries Sciences Association of Korea 2011
- Australasian Aquaculture Conference 2012 on 1st - 4th May 2012 in Melbourne, Australia.
- Yeosu Declaration Forum,” The Living Ocean and Coast”, 12th August 2012, 15:00 – 17:30, Expo Hall, Yeosu, Republic Of Korea, hosted by Expo 2012 Yeosu Korea and Bureau International des Expositions, organized by Korea Institute of Ocean Science and Technology (KIOST).
- Joint International Symposium “ Proceeding of Marine Science and Technology”, 6th October 2011, Graduate School of Biosphere Science, Hiroshima University, Japan, jointly Organized by Pukyong National University and Hiroshima University.
- International workshop on Follow-up management for KOICA-PKNU scholarship Program, July 2015, Janbogo leadership hall, Pukyong National University, Busan, Korea.
- International workshop on Aquaculture health, Qingdao, Shandong, China 27th-29th July 2016.
- International workshop on Follow-up management for KOICA-PKNU Scholarship Program, 7th February 2018, Janbogo leadership hall, Pukyong National University, Busan, Korea.
Memberships in professional societies with the category of membership
- Former member of the World Aquaculture Society (WAS) (2012 – 2017)
- A life member of the Scientific Association of NARA (SAN), Sri Lanka since 2008 and a committee member from 2016 to 2018 and at present.
- A life member of Sri Lanka Association of Advancement of Science (SLAAS). The vice president of SLAAS - section B at present (2024).
- A life member of Sri Lanka Association of Fisheries and Aquatic Resources (SLAFAR)
- A reviewer in Turkey Journal of Fisheries and Aquatic Sciences
- A reviewer in Aquaculture Studies
- A reviewer in the Uttar Pradesh Journal of Zoology
- A reviewer in the Asian Journal of Fisheries and Aquatic Research
- Committee member in National Feed Advisory Committee -2024
Obtained grants as the principal scientist
A grant offered under “Strengthening Capacity to Control the introduction and Spread of Invasive Alien Species (IAS) in Sri Lanka” (funded by GEF / UNDP) - Research Studies 2016, to conduct the research study titled ‘Development of a sustainable method to control Pterygoplichthys species (Amazon sailfish catfish and vermiculated sail fin catfish) from Sri Lankan Reservoirs’.
Awards
- Best action plan award offered in the International Workshop on Follow-up Management for KOICA-PKNU scholarship Program, July 2015, Janbogo Leadership Hall, Pukyong National University, Busan, Korea.
- Best action plan award offered in the International Workshop on Follow-up Management for KOICA-PKNU Scholarship Program, 7th February 2018, Janbogo Leadership Hall, Pukyong National University, Busan, Korea.
- Outstanding Researcher of National Aquatic Resources Research and Development Agency 2023, 13th December 2023, Auditorium, NARA, Colombo 15.