Results 51 to 60 of about 414 (159)

Bycatch in drift gillnet fisheries: A sink for Indian Ocean cetaceans

Conservation Letters, Volume 17, Issue 2, March/April 2024.
Abstract In 1992, the UN banned the use of large‐scale pelagic driftnets on the high seas (UNGA Resolution 46/215). Three decades later, however, drift gillnets remain one of the primary fishing gears in the Indian Ocean, accounting for approximately 30% of tuna catches in this ocean.
Brianna Elliott, Jeremy J. Kiszka, Sylvain Bonhommeau, Umair Shahid, Rebecca Lent, Lauren Nelson, Andrew J. Read   +6 more
wiley   +1 more source

Size structure and reproductive biology of skipjack tuna Katsuwonus pelamis and kawakawa Euthynnus affinis in the western Indian Ocean

African Journal of Marine Science
Skipjack tuna Katsuwonus pelamis and kawakawa Euthynnus affinis are economically important tuna species targeted by artisanal fishers in the western Indian Ocean. Both species are currently considered sustainably fished despite substantial catches. Even so, ongoing management is crucial to maintain healthy populations.
FA Mzingirwa, GM Okemwa, MW Farthing, CS Bova, JS Halafo, JG Mshana, AA Abubakar, N Ishmael, WHH Sauer   +8 more
openaire   +2 more sources

Allometry coefficient variations of length-weight relationship of Scombridae family caught along the Tuticorin coast, Bay of Bengal [PDF]

, 2020
496-500The present study assesses length-weight relationship (LWR) of Auxis thazard, Auxis rochei, Euthynnus affinis, and Katsuwonus pelamis caught by gill net along the Tuticorin coastal area.
Vajravelu, Manigandan, Mariasingarayan, Yosuva, Danaraj, Jeyapragash, Mayakrishnan, Machendiranathan, Ayyappan, Saravanakumar   +4 more
core  

PEMASARAN IKAN SEGAR DI TPI TANJUNG LIMAU KECAMATAN BONTANG UTARA KOTA BONTANG [PDF]

, 2022
This study aims to determine the form of marketing channels and institutions for fresh fish in Layang (Decapterus sp), Tongkol (Euthynnus affinis), Skipjack fish (Katsuwonus pelamis) and Tembang fish (Sardinella fimbriata) at TPI Tanjung Limau Bontang ...
Astuti, Destry, Syafril, Muhammad, Purnamasari, Elly   +2 more
core  

Improving the safety of pindang, a traditional fish product from Indonesia: case study from Palabuhanratu, Sukabumi District, West Java Province, Indonesia

Journal of Ethnic Foods
Pindang is a popular traditional fish product in Indonesia that has been produced for decades. Scombroid fish such as tuna, mackerel, and scad, which have a naturally high level of histidine, are commonly used to make pindang.
Novalia Rachmawati, Radestya Triwibowo, Tom Ross, Shane Powell, Mark Tamplin   +4 more
doaj   +1 more source

Analisis Informasi Biologis Ikan Tongkol (Euthynnus affinis) Yang Didaratkan Di Pelabuhan Perikanan Pantai (PPP) Pondok Dadap Sendang biru Kabupaten Malang [PDF]

, 2018
Pantai Kabupaten Malang berada di perairan Samudera Hindia yang kaya akan sumberdaya ikan pelagis besar, seperti madidihang (Thunnus albacores), tuna mata besar (Thunnus obesus), albakora (Thunnus allalunga), tuna sirip biru selatan (Thunnus macoyii),
-, Winarso
core  

Exploratory characterisation of recreational fishing for skipjack tuna Katsuwonus pelamis and eastern little tuna Euthynnus affinis in South Africa

African Journal of Marine Science
Despite being important to artisanal and industrial fisheries, little is known about the role of skipjack tuna Katsuwonus pelamis and the eastern little tuna (or kawakawa) Euthynnus affinis in recreational fisheries. This study used a banner-recruited, online questionnaire of recreational tuna anglers in South Africa to characterise the role of these ...
S Viana, MW Farthing, C Bova, O Marcone, WHH Sauer   +4 more
openaire   +2 more sources

Fig 1 -

, 2022
(A) Collection area for Pacific bluefin tuna obtained from the Commercial Passenger Fishing Vessel fleet in 2015–2019 (blue), with U.S. and Mexico Exclusive Economic Zone boundaries also shown, (B) Length distribution of sampled fish, (C) ichthyoplankton
Heidi Dewar (262163), Kurt M. Schaefer (4182697), Barbara A. Muhling (9180830), Owyn E. Snodgrass (1985482)   +3 more
core   +1 more source

Kajian Aspek Biologi Ikan Cakalang (K. pelamis Linnaeus, 1758) Di Perairan Samudra Hindia Yang Didaratkan Di PPN Prigi Kecamatan Watulimo, Kabupaten Trenggalek, Jawa Timur [PDF]

, 2019
Perairan laut Indonesia berada pada garis khatulistiwa dan beriklim tropis yang menjadikan Indonesia kaya akan sumberdaya baik sumberdaya hayati maupun non hayati. Salah satu sumberdaya hayati terbesar di Indonesia adalah perikanan.
Lestari, Asdiana Dwi
core  

Value-chain analysis of Kenya’s artisanal tuna fishery focusing on skipjack tuna Katsuwonus pelamis and kawakawa Euthynnus affinis

African Journal of Marine Science
This study investigates the value chain of Kenya’s artisanal tuna fishery targeting skipjack tuna Katsuwonus pelamis and kawakawa Euthynnus affinis. The study used an integrated approach combining a questionnaire survey and catch assessment data at four landing sites along the coast of Kenya to examine the socio-demographic profiles of key actors (i.e.
FA Mzingirwa, GM Okemwa, O Marcone, CS Bova, S Viana, WHH Sauer   +5 more
openaire   +1 more source