Study of Fish Exploitation Pattern of River Bharathapuzha, Kerala, India
A total of 31 finfish species belonging to 7 orders and28 genera and one shell fish species were recordedin the exploited pattern of Bharathapuzha river. Totalannual fish landing from the Bharathapuzha riverwas quantified as 112.56 t. Highest landing wasrecorded during the post-monsoon season andlow...
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fticar:oai:ojs3.epubs.icar.org.in:article/110087 2023-05-15T15:33:33+02:00 Study of Fish Exploitation Pattern of River Bharathapuzha, Kerala, India Renjithkumar, C. R. Roshni, K. Kurup, B. M. 2021-02-03 application/pdf https://epubs.icar.org.in/index.php/FT/article/view/110087 eng eng Society of Fisheries Technologists (India) https://epubs.icar.org.in/index.php/FT/article/view/110087/43251 https://epubs.icar.org.in/index.php/FT/article/view/110087 Copyright (c) 2021 Fishery Technology Fishery Technology; Vol. 58 No. 1 (2021): Fishery Technology 2582-2632 0015-3001 Fishery cyprinidae non-native fishes catch per unit effort info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article 2021 fticar 2022-09-19T09:07:21Z A total of 31 finfish species belonging to 7 orders and28 genera and one shell fish species were recordedin the exploited pattern of Bharathapuzha river. Totalannual fish landing from the Bharathapuzha riverwas quantified as 112.56 t. Highest landing wasrecorded during the post-monsoon season andlowest during the monsoon season. The main speciescontributed to the landing are Dawkinsia filamentosa(17.34 t), Systomus sarana (12.06 t), Hypselobarbuskurali (9.89 t), Parambassis dayi (8.39 t) and Wallagoattu (7.61). Gibelion catla, Labeo rohita, Cirrhinusmrigala (Indian major carps) and Oreochromismossambicus were the non-native species representedin the exploited fishery. Gill nets, cast nets, seine netsand hook and lines were the major fishing gears usedin the river. Catch per unit effort (CPUE) recordedin gill net for major species were Pseudetroplusmaculatus (0.75 kg h-1), Devario aequipinnatus (0.5 kgh-1), L. rohita (0.38 kg h-1), D. filamentosa (0.20 kgh-1) and S. sarana (0.18 kg h-1). The highest CPUErecorded in cast net was for Hypselobarbus kurali (0.51kg h-1), Hyporhamphus xanthopterus (0.50 kg h-1),Mystus vittatus (0.38 kg h-1) and W. attu (0.29 kgh-1). In seine net high CPUE was recorded in Channastriata (0.17 kg h-1), L. rohita (0.16 kg h-1) and Etroplussuratensis (0.13 kg h-1). Article in Journal/Newspaper Attu Indian Agricultural Research Journals ( Indian Council of Agricultural Research) Indian The Landing ENVELOPE(-45.689,-45.689,-60.733,-60.733) |
institution |
Open Polar |
collection |
Indian Agricultural Research Journals ( Indian Council of Agricultural Research) |
op_collection_id |
fticar |
language |
English |
topic |
Fishery cyprinidae non-native fishes catch per unit effort |
spellingShingle |
Fishery cyprinidae non-native fishes catch per unit effort Renjithkumar, C. R. Roshni, K. Kurup, B. M. Study of Fish Exploitation Pattern of River Bharathapuzha, Kerala, India |
topic_facet |
Fishery cyprinidae non-native fishes catch per unit effort |
description |
A total of 31 finfish species belonging to 7 orders and28 genera and one shell fish species were recordedin the exploited pattern of Bharathapuzha river. Totalannual fish landing from the Bharathapuzha riverwas quantified as 112.56 t. Highest landing wasrecorded during the post-monsoon season andlowest during the monsoon season. The main speciescontributed to the landing are Dawkinsia filamentosa(17.34 t), Systomus sarana (12.06 t), Hypselobarbuskurali (9.89 t), Parambassis dayi (8.39 t) and Wallagoattu (7.61). Gibelion catla, Labeo rohita, Cirrhinusmrigala (Indian major carps) and Oreochromismossambicus were the non-native species representedin the exploited fishery. Gill nets, cast nets, seine netsand hook and lines were the major fishing gears usedin the river. Catch per unit effort (CPUE) recordedin gill net for major species were Pseudetroplusmaculatus (0.75 kg h-1), Devario aequipinnatus (0.5 kgh-1), L. rohita (0.38 kg h-1), D. filamentosa (0.20 kgh-1) and S. sarana (0.18 kg h-1). The highest CPUErecorded in cast net was for Hypselobarbus kurali (0.51kg h-1), Hyporhamphus xanthopterus (0.50 kg h-1),Mystus vittatus (0.38 kg h-1) and W. attu (0.29 kgh-1). In seine net high CPUE was recorded in Channastriata (0.17 kg h-1), L. rohita (0.16 kg h-1) and Etroplussuratensis (0.13 kg h-1). |
format |
Article in Journal/Newspaper |
author |
Renjithkumar, C. R. Roshni, K. Kurup, B. M. |
author_facet |
Renjithkumar, C. R. Roshni, K. Kurup, B. M. |
author_sort |
Renjithkumar, C. R. |
title |
Study of Fish Exploitation Pattern of River Bharathapuzha, Kerala, India |
title_short |
Study of Fish Exploitation Pattern of River Bharathapuzha, Kerala, India |
title_full |
Study of Fish Exploitation Pattern of River Bharathapuzha, Kerala, India |
title_fullStr |
Study of Fish Exploitation Pattern of River Bharathapuzha, Kerala, India |
title_full_unstemmed |
Study of Fish Exploitation Pattern of River Bharathapuzha, Kerala, India |
title_sort |
study of fish exploitation pattern of river bharathapuzha, kerala, india |
publisher |
Society of Fisheries Technologists (India) |
publishDate |
2021 |
url |
https://epubs.icar.org.in/index.php/FT/article/view/110087 |
long_lat |
ENVELOPE(-45.689,-45.689,-60.733,-60.733) |
geographic |
Indian The Landing |
geographic_facet |
Indian The Landing |
genre |
Attu |
genre_facet |
Attu |
op_source |
Fishery Technology; Vol. 58 No. 1 (2021): Fishery Technology 2582-2632 0015-3001 |
op_relation |
https://epubs.icar.org.in/index.php/FT/article/view/110087/43251 https://epubs.icar.org.in/index.php/FT/article/view/110087 |
op_rights |
Copyright (c) 2021 Fishery Technology |
_version_ |
1766364089221644288 |