Last Updated:23rd June,2022  
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Dr. Gladston Y

Scientist & I/c Head Regional Station, Minicoy

Discipline Fish Resource Management
Date of entry in ICAR: Scientist                02-07-2018

Research interests and current focus: Biology, conservation, population dynamics and stock assessment of fishes, mariculture, mud crab fattening, , live feed culture, shrimp breeding and brood stock development, Biofloc culture of fishes.
Research Experienced (in years): 3 Years
e-mail Id: gladston.y@icar.gov.in
Mobile No +91 8108986153/9136510268
Principal Investigator
Assessment of Elasmobranch fisheries of Andaman Islands
All India Network project on Mariculture
Co-Principal Investigator
Biology and population dynamics of major perch fishes of Andaman Islands
Development and demonstration of mud crab fattening to improve the livelihood of fisheries at Andaman islands
Documentation of Parasites Infesting Commercial Marine and Freshwater Fishes of Andaman Islands
Seafood quality and safety assessment studies in commercial fish landings of Andaman Islands
State specific Action Plan for Andaman and Nicobar Islands
Agricultural Information Sharing and Knowledge Generation Towards Sustainable Management of Island Ecosystem with Special Reference to Fishery by Developing Mobile Apps
Sustainable utilization of fish wastes for byproduct development – an initiative for entrepreneurship development in the Islands
NIL
Awarded Ph.D. in Fisheries Resource Management from ICAR-CIFE, Mumbai in 16/19/2019
Awarded Dr.Hiralal Chaudhari gold medal for securing first position in the M.F.Sc. programme in Fisheries Resource Management of the academic year 2013-15
Journals:
Gladston, Y., Devi, M.S., Xavier, K.M., Kamat, S., Chakraborty, S.K., Ravi, O.P.K. and Shenoy, L., 2017. Design and gillnet selectivity of Pampus argenteus along the Satpati coast, Maharashtra, India. Regional Studies in Marine Science, 9, pp.156-161.
Gladston, Y., Xavier, K.M., Ajina, S.M., Ravi, O.P.K., Devi, M.S., Chakraborty, S.K. and Shenoy, L., 2018. Operational performance and catch composition of pomfret gillnets of Maharashtra, India. Regional Studies in Marine Science, 22, pp.31-37.
Gladston, Y., Ajina, S.M., Praveenraj, J., Kiruba-Sankar, R., Bineesh, K.K. and Roy, S.D., 2020. First record of African Sailfin Flying Fish Parexocoetus mento (Valenciennes, 1847)(Beloniformes: Exocoetidae), from the waters off Andaman Islands, India. Journal of Threatened Taxa, 12(14), pp.17032-17035.
Gladston, Y., Akhilesh, K.V., Thakurdas, C., Ravi, O.P.K., Ajina, S.M. and Shenoy, L., 2018. Length–weight relationship of selected elasmobranch species from north‐eastern Arabian Sea, India. Journal of Applied Ichthyology, 34(3), pp.753-757.
SriHari, M., Gladston, Y., Ajina, S.M., Sreekanth, G.B., Raghavan, R. and Jaiswar, A.K., 2020. Demographics of the endemic and threatened small cyprinid Pethiasetnai from the Northern Western Ghats, India. Marine and Freshwater Research, 71(7), pp.810-813.
Ramakrishnan, R., Gladston, Y., Kumar, N.L., Rajput, P., Murali, R.M. and Rajawat, A.S., 2020. Impact of 2004 co-seismic coastal uplift on the mangrove cover along the North Andaman Islands. Regional Environmental Change, 20(1), pp.1-12.
Devi, M.S., Gladston, Y., Xavier, K.M., Kamat, S., Chakraborty, S.K. and Shenoy, L., 2017. Trend of gillnet fishery along the Maharashtra coast of India: A case study. Regional Studies in Marine Science, 10, pp.32-37.
Devi, M.S., Xavier, K.A., Singh, A.S., Gladston, Y., Chakraborty, S.K. and Shenoy, L., 2020. Quality assessment of fishes caught by single-day and multi-day gillnet fishing off Satpati Coast, Maharashtra, India. Indian Journal of Fisheries, 67(4), pp.132-137.
Ajina S.M., Jayachandran, K.V., Landge, A.T., Gladston, Y. and Pavan-Kumar, A., 2019. Establishment of taxonomic status of Macrobrachium indicumJayachandran amp; Joseph (Decapoda: Palaemonidae) through molecular characterization with a note on related species. Zootaxa, 4652(1), pp.zootaxa-4652.
Pravesh, K.O., Bharti, V.S., Vennila, A., Shukla, S.P., Harikrishna, V., Gladston, Y. and Aravind, R., 2017. Efficacy of an Integrated System Incorporated with Eichhorniacrassipes in Phytoremediation of Calcium from Inland Saline Water. Nature Environment and Pollution Technology, 16(3), p.687.
Book and Book Chapters:
Haridas, H., Saravanan, K., Praveenraj, J., Sontakke, R., Gladston, Y., Ajina, S.M., Prakasan, S., Sankar, R.K. and Roy, S.D., 2019. Training Manual on Freshwater Ornamental Fish Breeding and Aquascaping Techniques.
Ajina SM, Gladston Y, Praveenraj J and Sankar RK (2021) Fish ID-An eBOOK: Commercially important marine fish landings in Andaman and Nicobar archipelago (Vol-I). ICAR-CIARI, Port Blair. 170 p
Others:
Akhilesh, K.V., Das, T., Chellappan, A., Tandel, S., Gladston, Y. and Kizhakudan, S.J., 2021. Call for spatial management approach to control exploitation of juvenile sharks. Marine Fisheries Information Service, Technical and Extension Series, 247, pp.26-28.
NIL
Marine ornamental fish breeding and brood stock development unit
Vertical re-circulatory mud crab fattening unit
Live feed unit at Marine Research Laboratory
Fish aggregating devices
Andaman Science Association
Fisheries and life science life member
Indian fisheries association
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