KARAKTER MORFOMETRIK DAN ASOSIASI TUNA SIRIP KUNING  Thunnus albacares DAN TUNA BAMBULO Gymnosarda unicolor (Ruppell) DI PERAIRAN SIMEULUE, PROVINSI ACEH

Burhanis, Burhanis; Bengen, Dietriech G.; Baskoro, Mulyono S.

doi:10.29244/jitkt.v10i2.19607

Cited by 8 publications

(11 citation statements)

References 5 publications

(7 reference statements)

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“…The productivity of waters is determined by its limiting factors, including temperature, salinity, dissolved oxygen content, and availability of nutrients. The factors that affect the characteristics of the aquatic environment, such as salinity, temperature, and wind direction, are seasons (Burhanis et al, 2018). The producers in aquatic ecosystems are phytoplankton.…”

Section: Resultsmentioning

confidence: 99%

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Sustainable Management of Dogtooth Tuna Fisheries in Ecological Dimensions in East Simeulue, Aceh, Indonesia

Burhanis

Edwarsyah²,

Fadhillah³

et al. 2021

J. Ilmu dan Teknologi Kelautan Tropis

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Simeulue Regency is surrounded by small islands rich in diverse fish resources, namely dogtooth tuna. The interaction (reciprocity) between groups of organisms and their environment plays an important role in ecological systems. The determination of ecological status can be used to monitor, manage, and sustain waters in tuna fishing areas. Fishing activities will affect environmental changes that will impact marine biota's sustainability, existence, and diversity. This study aimed to analyze the ecological sustainability status of tuna fishing areas in East Simeulue waters. The research was conducted in May-July 2021. The method used in this research was observing and measuring the characteristics of the aquatic environment and conducting interviews. The attributes seen include the condition of the aquatic environment, conservation of pelagic resources, fishing activities, utilization of pelagic resources, environmental carrying capacity, type of fishing gear, the volume of fishing gear, level of suitability for fishing. The sustainability status of the ecological dimension obtained a value of 79.74. The results obtained are classified as well sustainable.

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Section: Resultsmentioning

confidence: 99%

“…Tuna fish can be found in tropical and sub-tropical waters. Differences in longitude and latitude do not affect the spread of tuna fish (Burhanis et al, 2018). Tuna fish can be found in most Indonesian waters (Burhanis et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Sustainable Management of Dogtooth Tuna Fisheries in Ecological Dimensions in East Simeulue, Aceh, Indonesia

Burhanis

Edwarsyah²,

Fadhillah³

et al. 2021

J. Ilmu dan Teknologi Kelautan Tropis

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“…The availability of food resources and environmental parameters play an important role in the growth rate of gastropods (Yokoyama and Amaral, 2010). Burhanis et al (2018) reported that the topography of the waters had an effect on the distribution of the size of the type of yellowfin tuna in the waters of Simeulue. Factors of environmental conditions and genetic greatly influence changes in the morphological characteristics of both populations from Java and Bali.…”

Section: Discussionmentioning

confidence: 99%

MORPHOMETRIC CHARACTER AND MORPHOLOGY OF ABALONE Haliotis squamata REEVE 1864 IN COASTAL SOUTHERN JAVA AND BALI

Bachry¹,

Solihin

Gustiano

et al. 2019

J. Ilmu dan Teknologi Kelautan Tropis

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The standard of measurement of abalone is very important because it can help to identify accurately abalone shellfish based on shell morphology. This research was aimed to examine the truss morphometric and morphologycal characters of Haliotis squamata intraspecies in the southern coastal Java and Bali. The research was conducted from December 2014 to August 2016. Abalone was collected based on the purposive sampling method, it was then identified. The shellfish of abalone was measured and analyzed by using principal component analysis (PCA), canonical discriminant analysis and cluster analysis. The results showed that PCA was able to separate Haliotis squamata populations from Java and Bali using combination of PCIII and PCIV based on the factor coefficient values. The key characters that separated Haliotis squamata from the population of Java and Bali were the combination of characters BF (0.535) for PCIII and characters CH (0.522) for PCIV. Canonical discriminant analysis showed that Bali was the highest sharing component value (100%) of intra population and also the lowest sharing component of inter population (0%). The highest percentage of similarity was 99.91% that indicated the population of Binuangeun and Pangandaran, while the lowest was 99.31% for the population of Banyuwangi and Bali. The morphological characteristics of Haliotis squamata species in several locations showed specific characters such as color patterns, textures and shapes.

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“…The study was conducted to identify the length and growth pattern of tuna gigi anjing that landed at East Simeulue's fish auction. By knowing the type and growth pattern of tuna gigi anjing, it is hoped that it can maintain stock conditions and the size distribution of the caught tuna, so that tuna gigi anjing can be managed and utilized optimally and sustainably (Burhanis et al, 2018).…”

Section: S73mentioning

confidence: 99%

“…Parameters affecting the abundance of fish in a waters are the presence or absence of the required food source, the availability of food sources related to the fertility of the waters indicated by the high content of nutrients and nutrients (Realino et al, 2007). Furthermore, Burhanis et al (2018) state that the physical limit on marine fish population is not always clear. However, the formation of a population depends on environmental (ecological) and genetic conditions that influence morphological variation.…”

Section: Growthmentioning

confidence: 99%

Indicators of Tuna Gigi Anjing (Gymnosarda unicolor) Growth Pattern on the Implementation of Sustainable Development Goals (SDGs)

Burhanis¹,

Fadhillah²,

Zulfadhli³

et al. 2022

EEC

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Tuna is a type of large pelagic fish migrating and spreading in tropical and subtropical waters. In general, Indonesian waters are one of the tuna migration routes. The waters of the western part of Indonesia, especially the Simeulue Waters in the Fisheries Management Area (WPP) 572 Indonesia. One type of tuna was found there, namely Gymnosarda unicolor species, Family: Scombridae with the general name dogtooth tuna while the local name is tuna sisik bergigi, and or tuna karang. The sustainability of tuna fish resources can be threatened if the size of the fish stock is not known, one of which is the suitable size for catching. This study examined and identified the length and growth pattern of tuna gigi anjing that were landed in fish auction area of East Simeulue. The research was conducted in May-July 2021. The data collected was in the form of fork length data. The frequency of fish length to determine the class interval was analyzed using the frequency distribution formula. Fish growth parameters were analyzed using ELEFAN 1 contained in the FISAT II program. The number of tuna gigi anjing (Gymnosarda unicolor (Ruppell)) that was successfully measured was 190 individuals. The size of the fork length ranged in the interval of 44.1 to 101.3 cm. The length of first caught tuna gigi anjing (Lc) was at 59.2 cm, the asymptotic length (Lï¥) was 98.7 cm, the growth rate (K) was 0.8/year and the zero fish growth rate (t0) was of 0.09/year.

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KARAKTER MORFOMETRIK DAN ASOSIASI TUNA SIRIP KUNING Thunnus albacares DAN TUNA BAMBULO Gymnosarda unicolor (Ruppell) DI PERAIRAN SIMEULUE, PROVINSI ACEH

Cited by 8 publications

References 5 publications

Sustainable Management of Dogtooth Tuna Fisheries in Ecological Dimensions in East Simeulue, Aceh, Indonesia

Sustainable Management of Dogtooth Tuna Fisheries in Ecological Dimensions in East Simeulue, Aceh, Indonesia

MORPHOMETRIC CHARACTER AND MORPHOLOGY OF ABALONE Haliotis squamata REEVE 1864 IN COASTAL SOUTHERN JAVA AND BALI

Indicators of Tuna Gigi Anjing (Gymnosarda unicolor) Growth Pattern on the Implementation of Sustainable Development Goals (SDGs)

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