A Model for Clustering Fish Community Structure with Application to Songkhla Lake Bi-monthly Catches 2003-2006

Monthly catch weights in Songkhla Lake were collected over the period from January 2003 to December 2006, for a total of 126 species. Catch weights were first aggregated by species and combination of bi-monthly season of year and catching gear (set bag net, trap, or gill net) and were log-transforme...

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Main Authors: Sarawuth, Chesoh, Chamnein, Choonpradubs
Format: Other
Language:English
Published: Turkish Journal of Fisheries and Aquatic Sciences 2016
Subjects:
Online Access:http://kb.psu.ac.th/psukb/handle/2016/15012
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Institution: Prince of Songkhla University
Language: English
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spelling th-psu.2016-150122021-05-17T11:11:46Z A Model for Clustering Fish Community Structure with Application to Songkhla Lake Bi-monthly Catches 2003-2006 Sarawuth, Chesoh Chamnein, Choonpradubs คุณภาพสิ่งแวดล้อม การลดลงของทรัพยากรชีวภาพและความหลากหลายทางชีวภาพ Monthly catch weights in Songkhla Lake were collected over the period from January 2003 to December 2006, for a total of 126 species. Catch weights were first aggregated by species and combination of bi-monthly season of year and catching gear (set bag net, trap, or gill net) and were log-transformed to remove skewness. A regression model containing three species-season/gear components was then used to predict these outcomes. The first component was represented by the most species of estuarine and marine vertebrates as well as some invertebrates and reflected the fact that set bag net was the gear that resulted in the highest catches. The second component mainly represented freshwater fish and some marine invertebrates, and reflected the fact that most of these species were caught by gill nets. The third component focused on the seasonal fluctuations in catch weight. Such models can provide further tools in understanding of fish community structure clusterings in fishery landings. 2016-02-26T01:59:05Z 2021-05-17T11:11:45Z 2016-02-26T01:59:05Z 2021-05-17T11:11:45Z 2554 Other http://kb.psu.ac.th/psukb/handle/2016/15012 en_US application/pdf Turkish Journal of Fisheries and Aquatic Sciences
institution Prince of Songkhla University
building Khunying Long Athakravi Sunthorn Learning Resources Center
continent Asia
country Thailand
Thailand
content_provider Khunying Long Athakravi Sunthorn Learning Resources Center
collection PSU Knowledge Bank
language English
topic คุณภาพสิ่งแวดล้อม
การลดลงของทรัพยากรชีวภาพและความหลากหลายทางชีวภาพ
spellingShingle คุณภาพสิ่งแวดล้อม
การลดลงของทรัพยากรชีวภาพและความหลากหลายทางชีวภาพ
Sarawuth, Chesoh
Chamnein, Choonpradubs
A Model for Clustering Fish Community Structure with Application to Songkhla Lake Bi-monthly Catches 2003-2006
description Monthly catch weights in Songkhla Lake were collected over the period from January 2003 to December 2006, for a total of 126 species. Catch weights were first aggregated by species and combination of bi-monthly season of year and catching gear (set bag net, trap, or gill net) and were log-transformed to remove skewness. A regression model containing three species-season/gear components was then used to predict these outcomes. The first component was represented by the most species of estuarine and marine vertebrates as well as some invertebrates and reflected the fact that set bag net was the gear that resulted in the highest catches. The second component mainly represented freshwater fish and some marine invertebrates, and reflected the fact that most of these species were caught by gill nets. The third component focused on the seasonal fluctuations in catch weight. Such models can provide further tools in understanding of fish community structure clusterings in fishery landings.
format Other
author Sarawuth, Chesoh
Chamnein, Choonpradubs
author_facet Sarawuth, Chesoh
Chamnein, Choonpradubs
author_sort Sarawuth, Chesoh
title A Model for Clustering Fish Community Structure with Application to Songkhla Lake Bi-monthly Catches 2003-2006
title_short A Model for Clustering Fish Community Structure with Application to Songkhla Lake Bi-monthly Catches 2003-2006
title_full A Model for Clustering Fish Community Structure with Application to Songkhla Lake Bi-monthly Catches 2003-2006
title_fullStr A Model for Clustering Fish Community Structure with Application to Songkhla Lake Bi-monthly Catches 2003-2006
title_full_unstemmed A Model for Clustering Fish Community Structure with Application to Songkhla Lake Bi-monthly Catches 2003-2006
title_sort model for clustering fish community structure with application to songkhla lake bi-monthly catches 2003-2006
publisher Turkish Journal of Fisheries and Aquatic Sciences
publishDate 2016
url http://kb.psu.ac.th/psukb/handle/2016/15012
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