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Preliminary Studies on the Faunal Diversity in the Fish Landing Centers of Sunderbans


Affiliations
1 Southern Regional Centre, Zoological Survey of India, Chennai – 600028, India
2 Department of Zoology, Berhampur University, Bhanjabihar, Odisha – 760007, India
 

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The Indian part of Sunderbans consists an area of 9630 sq km including various islands and mainland connectivity. Majority of the population depends on ô€ishing activity especially the livelihood of the local people is supported with capture ô€isheries. The biodiversity in Sundarbans includes numerous species of phytoplankton, fungi, bacteria, zooplankton, plants, benthic invertebrates, molluscs, ô€ishes, reptiles, amphibians, birds and mammals. Since ô€ishery is the main activity, a large number of crafts and gears were operated in the creeks, estuaries and marine systems. Total marine ô€isherfolk population in Sunderbans is 2,69,565 with an active ô€isher population of 70,750 residing in 237 villages operates 6,205 mechanized crafts 3,81,028 motorised crafts and 6,046 non-motorised crafts. The commercial exploitation of the faunal communities is positively correlated with the increase in crafts and gears. Trawls, gill netters, purse sciners etc. are among the mechanized crafts and plank built boats, dugout canoes and catamarans are under non mechanized crafts. Hence the Present study is signiô€icant in recording the observation on the local ô€ishing markets which is considered as the collection point of the commercial fauna mainly ô€ishes and crustaceans including crabs and prawns. The collected fauna of Sunderbans are disbursed to various commercial outlets named ô€ish markets leading to Kolkata and port Canning is considered as the main outlet since it was popularly called as Gate way of Sunderbans. Canning is situated on the bank of river Matla which is the western boundary of Indian part of Sunderbans. Hence an outline research work was initiated to demark the preliminary data on the commercial faunal exploitation from Sunderbans ecosystems through Canning. The present study recorded a total of 06 species of Brachyuran Crabs from 01 Order, 04 Families, 05 Genera and 22 Examples; 01 species of Prawn from 01 Order, 01 Family, 01 Genus and 01 Example; 01 species of Lobster from 01 Order, 01 Family, 01 Genus and 01Example; 72 species of Fishes from 10 Orders, 41 Families, 64 Genera and 161 Examples; 01 species of Reptile from 01 Order, 01 Family, 01 Genus and 01 Example.

Keywords

Correlation, Crafts, Ecosystem, Exploitation, Fishery, Gears.
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  • Alcock, A. (1895). Materials for the carcinological fauna of India, No.l, The Brachyura Oxyrhyncha./. Asiat. Soc. Bengal, 64: 157-291.

  • Alcock, A. (1896). Materials for the carcinological fauna of India, No.2, Ihe Brachyura Oxystomata. /. Asiat. Soc. Bengal, 65: 134-296.

  • Alcock, A. (1898). Materials for the carcinological fauna of India, No.3, The Brachyura Cydometopa. I. The family Xanthldae. /. Asiat. Soc. Bengal, 67: 67-233.

  • Alcock, A. (1899a). Materials for the carcinological fauna of India, No.4, The Brachyura Cydometopa, Part II, a rivision of the Cyclometopa with an account of the families portunidae, Cancridae and Corystidae. /. Asiat. Soc. Bengal, 68: 1-104.

  • Alcock, A. (1899b). Materials for the carcinological fauna of India, No.5, The Brachyura Priniginea or Dromiacea. /. Asiat. Soc. Bengal, 68: 123-169.

  • Alcock, A. (1900). Materials for the carcinological fauna of India, No. 6, The Brachyura Catometopa or Grapsoidea. /. Asiat. Soc. Bengal, 69: 279-456.

  • Central Marine Fisheries Research Institute (CMFRI). 2005. Marine Fisheries Census 2005, Part-III (1) - West Bengal. Government of India, Ministry of Agriculture, Department of Animal Husbandary, Dairying and Fisheries, Krishi Bhavan, New Delhi.

  • Dev Roy and Bhadra. 2005. Fauna of Andhra Pradesh, State Fauna Series 5(Part 5): 357-535.

  • Dutta, S. N. 1973. On the gill nets of Hugly-Matla estuarine system (W.B) with special references to specification and operation. /. Inland Fish Soc. India, 5: 29-36.

  • Gokul, A. 2008a. Faunistic survey on the taxonomy and ecology of brachyuran crabs in sundarbans. Survey Report submitted to Zoological Survey of India, Kolkata.

  • Gokul, A. 2008b. Faunistic survey on the taxonomy and ecology of brachyuran crabs in sundarbans. Survey Report submitted to Zoological Survey of India, Kolkata.

  • Gokul, A. 2009a. Faunistic survey on the taxonomy and ecology of brachyuran crabs in sundarbans. Survey Report submitted to Zoological Survey of India, Kolkata.

  • Gokul, A. 2009b. Faunistic survey on the taxonomy and ecology of brachyuran crabs in sundarbans. Survey Report submitted to Zoological Survey of India, Kolkata.

  • Gopal and Chauhan. 2006. Biodiversity and its conservation in the Sundarban Mangrove Ecosystem, Aquat. Sci., 68 (3).

  • Guinot, D. (1976). Constitution de quelques groupes naturels chez les crustaces decapods brachyoures. I. La superfamille des Bellioidea et trios sous-familles de Xanthidae (Polydectinae Dana, Trichiinae de Haan, Actaeinae Alcock). Mem. Mus. nat. D’ his. nat., Paris, pp. 308.

  • Jeyabaskaran, R., Ajmalkhan, S. and Ramaiyan, V. (2000). Brachyuran crabs of Gulf of Mannar. CAS in Marine Biology. Annamalai University. pp. 154.

  • Khan, R. A. 2002. Fish faunal resources of Sunderban Estuaries system with special reference to the biology of some commercially important species. Rec. zool. Surv. India, Occ. Paper No. 209: 1-150.

  • Mukherjee, M. 2007. ‘Sunderbans Wetlands. Eds. Department of Fisheries, Aquaculture, Aquatic Resources and Fishing Harbours, Government of West Bengal, Kolkata.

  • Nandi, N. C and S. S. Ghatak. 1985. Crabs of commercial importance from coastal West Bengal. J. Indian Soc. Coastal Agri. Res., 3(2): 133-135.

  • Sakai, T. (1976). Crabs of Japan and adjacent seas. Tokyo, Kodansha. pp. 1-725.

  • Sankarankutty, C. 1961a. On Decapoda Brachyura from the Andaman and Nicobar Islands. 1. Families Portunidae, Ocypodidae, Grapsidae and Mictyridae. J. Mar. biol. Ass. India., 3: 101-119.

  • Sankarankutty, C. 1961b. On some crabs (Decapoda Brachyura) from the Laccadive Archipelago. J. Mar. biol. Ass. India., 3: 120-136.

  • Sankarankutty, C. 1962a. On Decapoda Brachyura from the Andaman and Nicobar Island -2. Family: Xanthidae. J. Mar. biol. Ass. India, 4: 121-150.

  • Sankarankutty, C. 1962b. On Decapoda Brachyura from the Andaman and Nicobar Island -3. Family, Calappidae, Leucosidae, Parthenopidae, Maidae, and Gecarcinidae. J. Mar. biol. Ass. India, 4:151-164.

  • Rao, N. V. 1995. A faunal appraisal of Hugly-Matla Estuarine Complex. Zool. Sur. India, Esturine Ecosystem Series, Part 2: Hugli Matla Estuary: 1-8.


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  • Preliminary Studies on the Faunal Diversity in the Fish Landing Centers of Sunderbans

Abstract Views: 209  |  PDF Views: 139

Authors

A. Gokul
Southern Regional Centre, Zoological Survey of India, Chennai – 600028, India
Jaya Kishor Seth
Department of Zoology, Berhampur University, Bhanjabihar, Odisha – 760007, India

Abstract


The Indian part of Sunderbans consists an area of 9630 sq km including various islands and mainland connectivity. Majority of the population depends on ô€ishing activity especially the livelihood of the local people is supported with capture ô€isheries. The biodiversity in Sundarbans includes numerous species of phytoplankton, fungi, bacteria, zooplankton, plants, benthic invertebrates, molluscs, ô€ishes, reptiles, amphibians, birds and mammals. Since ô€ishery is the main activity, a large number of crafts and gears were operated in the creeks, estuaries and marine systems. Total marine ô€isherfolk population in Sunderbans is 2,69,565 with an active ô€isher population of 70,750 residing in 237 villages operates 6,205 mechanized crafts 3,81,028 motorised crafts and 6,046 non-motorised crafts. The commercial exploitation of the faunal communities is positively correlated with the increase in crafts and gears. Trawls, gill netters, purse sciners etc. are among the mechanized crafts and plank built boats, dugout canoes and catamarans are under non mechanized crafts. Hence the Present study is signiô€icant in recording the observation on the local ô€ishing markets which is considered as the collection point of the commercial fauna mainly ô€ishes and crustaceans including crabs and prawns. The collected fauna of Sunderbans are disbursed to various commercial outlets named ô€ish markets leading to Kolkata and port Canning is considered as the main outlet since it was popularly called as Gate way of Sunderbans. Canning is situated on the bank of river Matla which is the western boundary of Indian part of Sunderbans. Hence an outline research work was initiated to demark the preliminary data on the commercial faunal exploitation from Sunderbans ecosystems through Canning. The present study recorded a total of 06 species of Brachyuran Crabs from 01 Order, 04 Families, 05 Genera and 22 Examples; 01 species of Prawn from 01 Order, 01 Family, 01 Genus and 01 Example; 01 species of Lobster from 01 Order, 01 Family, 01 Genus and 01Example; 72 species of Fishes from 10 Orders, 41 Families, 64 Genera and 161 Examples; 01 species of Reptile from 01 Order, 01 Family, 01 Genus and 01 Example.

Keywords


Correlation, Crafts, Ecosystem, Exploitation, Fishery, Gears.

References





DOI: https://doi.org/10.26515/rzsi%2Fv117%2Fi2%2F2017%2F118010