Open access Journal
Spatial and Temporal Distribution of Skipjack and Little Tuna in Fisheries Management Area 713
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan · Vol. 10 No. 1 (2023) · pp. 28–35
- ISSN
- 2614-5014, 2355-729X
- Published
- 2023-06-13
- Publisher
- Hasanuddin University
- Language
- en
Abstract
Indonesian Fisheries Management Area (IFMA) 713 is a strategic and potential area for utilizing large pelagic fishery resources. In general, there are no fixed fishing grounds for large pelagic fish, and they are always changing and moving following the movement of environmental conditions, which naturally causes fish to choose a more suitable habitat. This study examines the distribution and abundance of skipjack tuna (Katsuwonus pelamis) and little tuna (Euthynnus sp) in relation to oceanographic conditions such as the distribution of sea surface temperature and sea surface chlorophyll-a concentrations in Indonesian Fisheries Management Area 713, which includes the Makassar Strait, Flores Sea, and Bone Bay. Based on the findings, skipjack tuna tends to be caught at warmer temperatures and higher chlorophyll-a concentrations than little tuna. Skipjack tuna tended to be distributed at a temperature of 29.84°C-30.28°C, which was associated with a chlorophyll-a concentration of 0.3 mg m-3, in contrast to little tuna, which was distributed at a temperature of 27.92°C-28.66°C with the most productive chlorophyll-a concentration (relatively high CPUE) of 0.2 mg m-3. This information on habitat distribution and optimum conditions of oceanographic parameters is very useful for the sustainable management of skipjack tuna and little tuna in the IFMA 713. in contrast to little tuna, which was distributed at a temperature of 27.92°C-28.66°C with the most productive chlorophyll-a concentration (relatively high CPUE) of 0.2 mg m-3. This information on habitat distribution and optimum conditions of oceanographic parameters is very useful for the sustainable management of skipjack tuna and little tuna in the IFMA 713. in contrast to little tuna, which was distributed at a temperature of 27.92°C-28.66°C with the most productive chlorophyll-a concentration (relatively high CPUE) of 0.2 mg m-3. This information on habitat distribution and optimum conditions of oceanographic parameters is very useful for the sustainable management of skipjack tuna and little tuna in the IFMA 713.
Keywords
Collaboration network of the authors
40 authors · 110 co-authorship links · 7 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- National Research and Innovation Agency
- Universitas Halu Oleo
- Tadulako University
- Southwest University
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Mukti Zainuddin | Affiliation unknown | 21 |
| A. Heri Riswanto | Affiliation unknown | 7 |
| St. Aisjah Farhum | Affiliation unknown | 5 |
| Achmar Mallawa | Affiliation unknown | 4 |
| Andi Alif Tunru | Affiliation unknown | 3 |
| Hadi Pajarianto | Affiliation unknown | 3 |
| Baso Aswar | Affiliation unknown | 3 |
| Alfa Nelwan | Affiliation unknown | 3 |
| Yashinta Kumala Dewi | Affiliation unknown | 2 |
| Chair Rani | Affiliation unknown | 2 |
| Sarip Hidayat | Affiliation unknown | 2 |
| Arman Bin Anuar | Affiliation unknown | 2 |
| Muhammad Ridwan | Affiliation unknown | 2 |
| Andi Rani Sahni Putri | Affiliation unknown | 2 |
| Didi Rosiyadi | National Research and Innovation Agency | 1 |
| Iwan Rizal Setiawan | National Research and Innovation Agency | 1 |
| Abdul Mahatir Najar | Tadulako University | 1 |
| Agus Indra Jaya | Tadulako University | 1 |
| Ma’ruf Kasim | Universitas Halu Oleo | 1 |
| Nur Irawati | Affiliation unknown | 1 |
| Andi Nurrahmah | Affiliation unknown | 1 |
| Andi Ahmad Raihan Aqiilah N.L. | Affiliation unknown | 1 |
| Andi Risda Fitrianti Abudarda | Affiliation unknown | 1 |
| Moh. Tauhid Umar | Affiliation unknown | 1 |
| Darma Darma | Affiliation unknown | 1 |
| Miftahul Khoir | Affiliation unknown | 1 |
| Jamaluddin Fitra Alam | Affiliation unknown | 1 |
| Ansharullah Ansharullah | Universitas Halu Oleo | 1 |
| Jalil Jalil | Affiliation unknown | 1 |
| Angraeni Angraeni | Affiliation unknown | 1 |
| Nur Indah Rezkyanti | Affiliation unknown | 1 |
| Joeharnani Tresnati | Affiliation unknown | 1 |
| sudirman sudirman | Southwest University | 1 |
| M. Banda Selamat | Affiliation unknown | 1 |
| Mustasim Mustasim | Affiliation unknown | 1 |
| Karmila Gaffar | Affiliation unknown | 1 |
| Aisjah Farhum | Affiliation unknown | 1 |
| Alfa F. P. Nelwan | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.