Haruna HarunaPattimura University · Fisheries and Marine Science faculty of Pattimura
Haruna Haruna
Pattimura University
About
40
Publications
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57
Citations
Citations since 2017
Introduction
Haruna currently works at the Fisheries and Marine Science faculty of Pattimura, Pattimura University. Their most recent publication is 'Minimizing the Impact of Yellowfin Tuna Thunnus albacares fishing in Banda Sea'.
Publications
Publications (40)
The purpose of this study was to estimate population parameters (size structure, age, growth, mortality rate, the eligible catch size, yield per relative recruitment) and the assessment of the condition of the yellowfin tuna (Thunnus albacares) stock on handline fishing that operated from the southern coast of Seram Island in the Banda Sea during N...
The declining trend of Yellowfin Tuna Thunnus albacares production in Fishery Management Territory of Indonesia 714 nowadays will affect the demand for tuna products in Indonesia and global. Regarding the management purposes, the impact of fishing needs to be minimized. Therefore, the estimation of population structure based on the length and age i...
This research aims are to determine the potential fishing grounds of yellowfin tuna based on the approach of sea surface temperature, chlorophyll-a and catches in the Ceram Sea. Overall catches of 407 Individuals. In January the total catches were 66 individuals (14.44%), in February 67 individuals (14.66%), in March 84 individuals (18.38%), in Apr...
Tujuan penelitian mengetahui produktifitas, musim penangkapan dan hubungan parameter
oseanografi terhadap hasil tangkapan tuna madidihang di Perairan Laut Banda. Parameter
oseanografi difokuskan pada sebaran suhu permukaan laut dan konsentrasi klorofil-a.
Pengambilan data dimulai pada bulan Juli 2016 sampai Juni 2017. Studi ini menggunakan dua...
Fishermen in Wakal Village still water is pot to catch coral fish species. The pot is made from woven bamboo with small hexagonal-shaped cracks. The type of fish that are targeted by the catch usually after being caught in the traps suffer injuries to their bodies as they try to escape through small gaps that are hexagonal. The purpose of this stud...
The purpose of this study was to analyze the selectivity of flyingfish drift gillnets, especially the size of the mesh and the type of thread used by fishermen. The drift gillnets consist of 4 pieces sized as follows: (1) a monofilament net with a knot to knot mesh size of 3.2 cm and a twine diameter of 0.25 mm, (2) 3.8 cm mesh size 210d3 multifila...
This research was aimed at proving the differences between the catch results of fish trapped inside the bubu buton (fish pot) and those that escaped through the escape gap and to analyze the selectivity of the escape gap for the dominant trapped fish. This research was carried out in Kotania Bay in the period of March-May 2019 through fishing exper...
The information about condition of small-scale hand line tuna fisheries in several areas of Maluku, including in the North Buru waters are very limited so that must be explored. The objectives of this study are to analyze the condition of fishing fleet, the size composition of the catch, CPUE, and fishing season. Data collection was conducted from...
One of the fishery commodities with high economic value is tuna, where in the Maluku region in 2021, tuna production will be 35.56% (BPS, 2022). Tuna is caught using handlines which are classified as small-scale fisheries. The existence of tuna that changes over time causes fishermen to experience uncertainty in finding suitable fishing areas. Temp...
A. LATAR BELAKANG Salah satu wilayah potensial pemanfaatan ikan pelagis dan demersal di Maluku terdapat di Kabupaten Seram Bagian Barat yang berkontribusi terhadap ABSTRAK Abstrak: Kegiatan pengabdian ini bertujuan memberikan pemahaman dan pengetahuan kepada nelayan jaring insang dasar pada aspek teknis, bio-ekologi, dan manajemen pengelolaan perik...
Kegiatan pengabdian ini bertujuan memberikan pemahaman dan pengetahuan kepada nelayan jaring insang dasar pada aspek teknis, bio-ekologi, dan manajemen pengelolaan perikanan berkelanjutan di Dusun Talaga Nipa Kabupaten, Seram Bagian Barat. Prosedur kegiatan menerapkan metode eksperimental fishing terhadap tiga ukuran mata jaring 1,75 inch, 2,0 inch...
The purpose of this study was to determine the size selectivity of the bottom gill nets of 2.0 and 2.5 inch mesh size to the size of Siganus canaliculatus fishes. This research was carried out in Kotania bay, West Seram from June to July 2022 through fishing experiment for 8 times setting and hauling. The results showed that S canaliculatus fishes...
Bait is an important factor in line fishing. Understanding the behavior and predation response of fish is an important part of knowing the effectiveness of using bait. The aims of the research were to describe the reaction pattern of the giant trevally C ignobilis to the bait treatment, to analyze the effect of bait immersion time and observation t...
The Guiding barrier is a traditional fishing gear that was made of bamboo and wood. Sero fixed Fishing gear was included on the trap by using the feeding behavior such as feeding migration, spawning migration and other things like a tidal period. Sero fixed on the condition of such waters in front of the mangrove ecosystems, seagrass beds, coral re...
Abstrak. Konstruksi bubu yang digunakan oleh nelayan saat ini sangat mempengaruhi sumberdaya yang ada. Hal ini disebabkan oleh penggunaan alat tangkap bubu yang sering kali menangkap spesies target berukuran kecil atau belum layak tangkap. Tujuan penelitian ini adalah menganalisis tingkat efektivitas celah pelolosan alat tangkap bubu. Penelitian di...
Abstract. Effort of the selectivity evaluation fishing gear used by fishermen is an important aspect in controlling the size of fish allowed to be captured for the sustainability of fish resource. Mesh size is one of the factors affecting gillnet selectivity. This research aims to analyze selectivity to mackerel (Rastrelliger kanagurta) encricling...
One of the fishery commodities with high economic value is tuna, where in the Maluku region in 2021, tuna production will be 35.56% (BPS, 2022). Tuna is caught using handlines which are classified as small-scale fisheries. The existence of tuna that changes over time causes
fishermen to experience uncertainty in finding suitable fishing areas. Tem...
There are several factors that affect the selectivity of gillnet, including mesh size and twine thickness of netting. The objective of this study is to estimate the level of selectivity of different mesh size and twine thickness on the dominant catch of bottom gillnets. The fishing experiment conducted in Inner Ambon Bay for 9 fishing trips. Data a...
Tujuan penelitian mengetahui produksi, musim penangkapan dan hubungan parameter oseanografi dengan hasil tangkapan tuna madidihang di Perairan Laut Banda. Parameter oseanografi difokuskan pada sebaran suhu permukaan laut dan konsentrasi klorofil-a. Pengambilan data dimulai pada bulan Juli 2016 sampai Juni 2017. Studi ini menggunakan dua jenis data...
The objective of this study was to khow the distribution underwater light intensity and fish behavior in fishing process of boat bagan. The data were collected through observation to fishing process, measurement of under water light intensity using marine under water lux meter, fish behavior using fish finder based on hauling time before mid night...
Yellowfin tuna ( Thunnus albacares ) is one of large pelagic potential and economical species from the family of Scombridae. Production of yellowfin tuna from several potential fisheries areas (WPP) in Maluku was reported in the condition of overfishing. Meanwhile, tuna fisheries have been the potential resource for export demand. It is therefore,...
The existence of mackerel scad in Ambon waters, Moluccas Indonesia has decreased from year to year mainly due to the over exploitation. This research aimed to study the biological aspects, in particular were sex ratio, age group and length at first maturity of mackerel scad (Decapterus macarellus) from this area. Sampling was done on September 2016...
The existence of mackerel scad in Ambon waters, Moluccas Indonesia has decreased from year to year mainly due to the over exploitation. This research aimed to study the biological aspects, in particular were sex ratio, age group and length at first maturity of mackerel scad (Decapterus macarellus) from this area. Sampling was done on September 2016...
Berbagai alat penangkapan yang dioperasikan di perairan karang Kabupaten Seram Bagian Barat mempunyai selektivitas tersendiri serta menangkap berbagai jenis ikan dan berdampak pada kerusakan ekosistem terumbu karang. Penelitian ini bertujuan untuk menentukan alat penangkapan ikan karang unggulan di Kabupaten Seram Bagian Barat. Metode survei melalu...
Abstrak. Penelitian ini bertujuan mengetahui kondisi pemanfaatan tuna, dan menganalisis pengawasan sumberdaya perikanan tuna dalam pencegahan IUU fishing di Perairan Laut Seram. Metode penelitian ini menggunakan metode deskriptif meliputi data primer dan sekunder. Data primer berasal dari responden nelayan pancing ulur, instansi pengawasan perikana...
Various fishing gears that are operated in the coral reef waters of Western Seram Regency have their own selectivity, capture various species of fish, and have an impact on the damage to coral reef ecosystems. This study aims to determine the leading reef fishing gears in Western Seram District. The survey method is through observations and intervi...
This study aims 1) to determine the technical aspects of fishing with a mini purse seine; 2) to analyze the feasibility of a mini purse seine fishery business in the southern part of Ambon Island. This research was carried out from January to December 2018 in several fish landing sites scattered in the southern part of Ambon Island waters, namely N...
In Maluku, Indonesia, trap fishing is one of the traditional fisheries that plays an important role in supplying reef fish to sea food restaurants and to the trade of live fish. To support the implementation of ecosystem-based fishery management, it is important to analyse the catch of trap through a multi-species approach rather than a single-spec...
Fishermen in Wakal Village still water is pot to catch coral fish species. The pot is made from
woven bamboo with small hexagonal-shaped cracks. The type of fish that are targeted by the
catch usually after being caught in the traps suffer injuries to their bodies as they try to escape
through small gaps that are hexagonal. The purpose of this stud...
Increasing of global awareness related to environmental management, ecosystems, and fisheries resources is a trigger in the reactualization of community traditions and institutions. People of Tidore Islands City, known as indigenous people with their coastal and marine institutional traditions in North Maluku Province, have a local order handed dow...
Analysis on factors which influence productivity of fishing businessis an essential matter to increase
fisherman income. This research aims to: 1) Analyze factors which influence productivity of small-scale
yellowfin tuna fishing business, 2) Establish structure model of small-scale Yellowfin tuna fishingbusiness
productivity. The analysis on facto...
Mackerel scad is a one of small pelagic fish that has important economic value in the waters around Ambon Island. This study aims to determine population dynamics including the length distribution, growth, gonad maturity, mortality and the rate of exploitation of mackerel scad in the waters around Ambon Island. This research was conducted during th...
ABSTRAK
Ikan Caranx sexfasciatus umumnya tertangkap dengan jaring insang, ukuran konsumsi panjang
total 20-30 cm. Teknologi penangkapan ikan jaring insang sudah mengalami perkembangan
menggunakan bahan jenis webbing nilon multimonofilament. Upaya meminimalkan dampak
penangkapan spesies target terhadap ukuran belum boleh ditangkap dengan memperbesar...
The objectives of the study are to (1) identify the relationship between Indian Mackerel (Rastrelliger spp) and the oceanographic conditions including chlorophyll-a, sea surface temperature, the depth, salinity, and current velocity; (2) distribution and predict fishing ground in the coastal waters of Liukang Tupabbiring District of Pangkep Regency...
Abstract : The objective of this study was to khow the distribution underwater light intensity and fish behavior in fishing process of boat bagan. The data were collected through observation to fishing process, measurement of under water light intensity using marine under water lux meter, fish behavior using fish finder based on hauling time before...
Projects
Project (1)
1. Analysis of oceanographic factors on catches and mapping potential catchment areas for yellowfin tuna in the Banda Sea and Ceram Sea Waters
2. Estimate the parameter of population dynamic including size structure, age, growth, mortality rate, eligible size catch, yield per relative recruitment, and yellowfin tuna resource status in the Banda Sea and Ceram Sea Waters
This information was expected being used as the basis of sustainable fishery management in Maluku
