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題名:GEOGRAPHIC DISTRIBUTION OF GROUNDFISH RESOURCES IN THE WATERS OFF NORTHERN AND NORTHWESTERN AUSTRALIA    
澳洲北部及西北部陸棚之底魚資源分布
著者:Hsi-Chiang Liu(劉錫江) ;Shean-Ya Yeh(葉顯椏)
出版地區:台灣
出版城市:台北市
學科:地球科學
刊名:Science Reports of the National Taiwan University ACTA Oceanographica Taiwanica
卷期:13期(1982.12)
頁碼:246-263
語言:英語
摘要: 中文摘要PDF ; 英文摘要PDF

本報告係根據臺灣拖網漁業自1974至1978年,在澳洲陸棚作業之漁獲統計資料,研析該陸棚產之底魚?落在時空上之分布特徵,並進而據以合理地劃分該漁場成?若干個統計海區,俾有助於該海區之底魚資源評估與管理工作。 結果顯示:(1)幾乎所有主要底棲魚種,皆廣泛地出現於各海城。(2)阿拉夫拉海(Arafura Sea)產柔魚、白帶及沙魚等其密度較之其他海域產者?高;有類似情形者,在帝麾海(Timor Sea)有黃鱺?;在卡本灣(Gulf of Carpentaria)有肉魚及黑鯛等。(3)阿拉夫拉海產柔魚其密度在春季(8至11月)遠較其他季節?高;卡本灣產白帶其密度在冬季(4至9月)較夏季(10至3月)?高;而帝麾海產九母及沙魚其密度則夏季較冬季?高。(4)卡本灣產赤海及龍尖其高密度分布中心有夏季南移之現象。 來自不同海域之各底棲?落間之親疏情形,經以多變質方法分析比較,其結果顯示:澳洲北部及西北陸棚海域,應可劃分成?卡本灣(R0)區,阿拉夫拉海(R1A及R1B)區、帝麾(R2A和R2B)區、及西北陸棚(R3A和R3B)區等七個統計漁區,俾有助於底魚資源評估與管理工作之推展。
Based on the catch statistics of the log books recovered from the Taiwanese pair trawlers that operated in the waters off Australia from 1974 to 1978, the authors made an investigation on the geographical distribution of the groundfish resources in the area and to recommend a proper demarcation of the area into statistical regions for stock assessment and management purpose. The results of geographical distribution study show that: (1) Most species in the groundfish community, such as: golden thread, cuttle fish, red snapper, lizard fish, porgies, pompanos, amber fish, trevally, shark, and grunt were widely distributed all over the area. (2) Catch rates of squid, halt tail, and shark in the Arafura Sea; those of butter fish and large-eye bream in the Gulf of Carpentaria; and those of trevally in the Timor Sea were higher as compared to the rest of the regions. (3) CPUEs of squid in the Arafura Sea were much higher in spring (August to November); those of lizard fish and shark in the Timor Sea were higher in summer season (October to March); and those of hair tail in the Gulf of Carpentaria were higher in winter season (April to September). (4) Distribution of high catch rates of red snapper and porgies in the Gulf of Carpentaria extended more southwardly during summer season as compared to those of winter season. The results of comparison in heterogeneity among various groundfish communities indicates that it seems appropriate to demarcate the entire continental shelves off north and northwestern Australia into seven major statistical regions, viz., the Gulf of Carpentaria (R0) region, the Arafura Sea (R1A and R1B) regions, the Timor Sea regions (R2A and R2B) regions, and the northwestern shelf (R3A and R3B) regions, for stock assessment and management purpose.


    

本卷期目次
Science Reports of the National Taiwan University ACTA Oceanographica Taiwanica 13期 (1982.12)
CHEMICAL CHARACTERISTICS OF ANDESITES FROM TAIWAN/ Ju-Chin ChenFei-Jan Lin
RELATIONSHIPS AMONG POC, ATP, CHLOROPHYLL A AND PRIMARY PRODUCTIVITY IN THE SEA WATER ALONG TAIWAN WESTERN COAST/ Tsu-Chang HungAileen ChuangBar-Rong ChouTzong-Ling Cheng
AROMATIC HYDROCARBONS IN MARINE SEDIMENTS/ Woei-Lih Jeng
A PRELIMINARY STUDY ON THE RESPONSE OF TAIWAN STRAIT TO WINTER MONSOON/ Ching-Sheng Chern
A STUDY OF WATER MASSES IN TAIWAN STRAIT/ Kuang-Lung Fan
臺灣西南沿岸颱風暴潮之研究/ 李賢文
CORAL COMMUNITIES IN YEN-LIAO BAY, TAIWAN/ Rong-Tszong YangChang-Feng Dai
臺灣產粉枝藻屬之研究/ 江永棉陳晴
AGE COMPOSITION AND TOTAL MORTALITY COEFFICIENT OF NEMIPTERUS VIRGATUS (HOUTTUYN), IN THE NORTHERN PART OF THE SOUTH CHINA SEA/ Tai-Sheng ChiuHsi-Chiang Liu
STANDARDIZATION OF FISHING EFFORT OF THE TAIWANESE PAIR TRAWL FISHERY OFF NORTHERN AUSTRALIA/ Shean-Ya YehTai-Sheng Chiu
A STUDY ON THE SPECIES AFFINITY GROUPS OF THE GROUNDFISH COMMUNITIES IN THE SUNDA SHELF AREA/ Shean-Ya YehLoh-Lee Low
MARINE GEOTECHNICAL PROPERTIES AND STABILITY OF THE CONTINENTAL MARGIN DEPOSITS OFF HUA-LIEN, NORTHEAST OF TAIWAN/ Min-Pen ChenWen-Miin Tian
GEOGRAPHIC DISTRIBUTION OF GROUNDFISH RESOURCES IN THE WATERS OFF NORTHERN AND NORTHWESTERN AUSTRALIA/ Hsi-Chiang LiuShean-Ya Yeh
CORRECTIONS FOR THE DEPTH MEASUREMENT IN THE OFFSHORE AREA OF TAIWAN/ Chuen-Tien Shyu
臺灣海峽北部新竹外海之沉積物顆粒分佈及沉積過程/ 宋國士陳民本
 
   
 
   

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