Zobrazeno 1 - 6 of 6 pro vyhledávání: '"R. P. P. K. Jayasinghe"'
1
Composition and diversity of larval fish in the Indian Ocean using morphological and molecular methods
Autor: R. Skern-Mauritzen, M.I.G. Rathnasuriya, P. Dalpadado, H.B.U.G.M. Wimalasiri, R. P. P. K. Jayasinghe, A. Mateos-Rivera, J. O. Krakstad
Publikováno v: Marine Biodiversity
Although vital in fisheries management, no comprehensive studies on ichthyoplankton have been conducted in Sri Lankan waters in the north central Indian Ocean hitherto. Hence, this study is the first detailed account of diversity and species composit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cc137af8f137a218f9405b0361fb009
https://hdl.handle.net/11250/2786870
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2
Spatial patterns and key drivers of zooplankton in the north central Indian Ocean
Autor: R. P. P. K. Jayasinghe, W.R.W.M.A.P. Weerakoon, P. Dalpadado, H.B.U.G.M. Wimalasiri
Publikováno v: Marine Biology Research
Zooplankton is a vital component in the pelagic marine ecosystems, linking lower to higher trophic levels. A survey was conducted with R/V Dr. Fridtjof Nansen in Sri Lankan waters in summer 2018 to explore zooplankton dynamics in relation to abiotic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fd07349af8d7cdecf3489d4b2fec573
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3
Length-based stock assessment of Oreochromis mossambicus and Oreochromis niloticus (Actinopterygii: Perciformes: Cichlidae) in multi-mesh gillnet fisheries in reservoirs of Sri Lanka
Autor: Jacques Moreau, R. P. P. K. Jayasinghe, Upali S. Amarasinghe
Publikováno v: Acta Ichthyologica et Piscatoria 47(3): 265-277
Background. Gillnets of mesh sizes (6.9 to 12.7 cm) are used in individual boats in Sri Lankan reservoirs targeting exotic cichlid species, Oreochromis mossambicus (Peters, 1852) and Oreochromis niloticus (Linnaeus, 1758), which dominate the fisherie
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49885e8f0a41a1f81e6bb02796c897af
https://doi.org/10.3750/aiep/02147
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4
Multi-mesh gillnet selectivity of Oreochromis mossambicus and O. niloticus (Cichlidae) in the fishery of three large perennial reservoirs in Sri Lanka
Autor: Upali S. Amarasinghe, R. P. P. K. Jayasinghe, Jacques Moreau
Publikováno v: Sri Lanka Journal of Aquatic Sciences. 22:55-66
As in many tropical reservoir fisheries, the major fishing gear in the reservoirs of Sri Lanka is gillnet. Gillnets of a wide range of stretched mesh sizes (6.9 - 11.4 cm) are used in individual boats in Sri Lankan reservoirs targeting mainly two exo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d6af1ab22892510da8b454f3a1a8c30
https://doi.org/10.4038/sljas.v22i1.7517
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5
DNA barcoding confirms the first record of a Desmodema polystictum (Ogilby, 1898) egg and all-time high adult catches in the Indian Ocean
Autor: R. Skern-Mauritzen, M.I.G. Rathnasuriya, A. Mateos-Rivera, P. Dalpadado, R. P. P. K. Jayasinghe, J. O. Krakstad, A. G. G. C. Bandara
Publikováno v: Marine Biodiversity Records
Marine Biodiversity Records, Vol 12, Iss 1, Pp 1-7 (2019)
The eggs of Polka-dot ribbonfish Desmodema polystictum have been recorded for the first time in the Indian Ocean. Although the only previous information on eggs from this species consists of line drawings from 1973 (Pacific Ocean), the identification
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17ad5cd22174f73665fef0ba5e873e2f
https://hdl.handle.net/11250/2684555
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