Zobrazeno 1 - 10
of 186
pro vyhledávání: '"OKAN AKYOL"'
Autor:
Okan AKYOL
Publikováno v:
Çanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, Vol 6, Iss 1, Pp 83-89 (2023)
The number of alien fish species reported from the Turkish coasts has reached 80, while those reported from the Aegean Sea coast is 44. On the other hand, the number of Lessepsian species reported from the Izmir Bay is 15. The Lessepsian fish species
Externí odkaz:
https://doaj.org/article/efcf84bc96794373a3b7bed94e1f0d57
Autor:
Okan AKYOL
Publikováno v:
Çanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, Vol 5, Iss 2, Pp 199-202 (2022)
In this study, a shoal of bull rays, Aetomylaeus bovinus (E. Geoffroy Saint-Hilaire, 1817), around a sea-cage fish farm in Iskenderun Bay, Turkey is reported. Such an aggregation is probably due to ontogenetic shift but may also be a factor of reprod
Externí odkaz:
https://doaj.org/article/f0f0d179b46a430e9e3d9c5ad6badee8
Publikováno v:
Çanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, Vol 5, Iss 1, Pp 87-93 (2022)
This study presents some exotic fish diversity and catch per unit effort values of exotic fish from gillnet fishery along the southern Aegean Sea. Lessepsian puffer fish (Lagocephalus sceleratus), lionfish (Pterois miles), squirrelfish (Sargocentron
Externí odkaz:
https://doaj.org/article/cd021d253ef2448cb1bb39bf4eacd730
Autor:
İnci TÜNEY KIZILKAYA, Okan AKYOL
Publikováno v:
Çanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, Vol 3, Iss 2, Pp 136-139 (2020)
Sphoeroides pachygaster has been well-known in the Mediterranean since the first recorded from Balearic Islands in 1979, and then, it has rapidly reached to eastern Levantine. It is widely distributed throughout the Mediterranean, especially in Itali
Externí odkaz:
https://doaj.org/article/e1c6d85d103d40bdad6a5bfbae6bac66
Autor:
Okan AKYOL, Tevfik CEYHAN
Publikováno v:
Çanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, Vol 3, Iss 1, Pp 47-50 (2020)
On 25 December 2012, a specimen of Prionace glauca (Linnaeus, 1758) was caught by a swordfish longliner along with 9 swordfish together off Fethiye at a depth of 1200 m. The specimen caught was measured as TL and weighed (kg), and photographed. The s
Externí odkaz:
https://doaj.org/article/5e68f62a9d224c28a3e4e0598c72a695
Autor:
Okan AKYOL, Zafer TOSUNOĞLU
Publikováno v:
Marine Science and Technology Bulletin, Vol 9, Iss 1, Pp 38-41 (2020)
On December 5, 2018, a specimen of the spotted halfbeak, Hemiramphus far has been caught by a purse-seiner off Gediz River delta, İzmir Bay at a depth of 40 m. This paper presents the first occurrence of H. far in İzmir Bay. At the same time, this
Externí odkaz:
https://doaj.org/article/cc3ccc3e6c53499cb532689edfad9cb5
Autor:
Okan AKYOL, Tülin ÇOKER
Publikováno v:
Çanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, Vol 2, Iss 2, Pp 142-146 (2019)
A female specimen of Alectis alexandrina (710 mm TL) was caught on 15 July 2019 by an angler from the Bay of Gökova, Muğla, at a depth of 4 m. The specimen has the maximum size throughout the Turkish seas and it is fourth finding of this species fo
Externí odkaz:
https://doaj.org/article/caa4d9981e8f4de984961f81ec791a88
Publikováno v:
Turkish Journal of Agriculture: Food Science and Technology, Vol 7, Iss 12, Pp 2217-2222 (2019)
A total of 48 randomly selected fish farms from the coasts of Izmir and Muğla, Aegean Sea were visited face-to-face interviewing with fish farmers and a total of 329 coastal fishermen, catches around the sea-cage fish farms between July 2015 and Jul
Externí odkaz:
https://doaj.org/article/bcfcf14efff844238975c897da6a91ae
Autor:
Okan AKYOL
Publikováno v:
Çanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, Vol 3, Iss 2, Pp 146-148 (2020)
Tetrapturus belone is endemic to the Mediterranean and it is more common in central parts. It is considered very rare in the Levant. On 20 October 2020, a specimen of Tetrapturus belone with 176 cm Lower Jaw Fork Length (LJFL) and weighing 26 kg was
Externí odkaz:
https://doaj.org/article/8b7f6e9d4f58492aa8087d5febcec4e5
Publikováno v:
Natural and Engineering Sciences. :38-45
The authors report on the capture of a specimen of smoothback angelshark Squatina oculata Bonaparte, 1840 from Turkish marine waters. The specimen measured 720 mm in total length and was caught by means of a commercial purse-seiner at a depth of 60 m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49a5653c166ca9a3342be8529a44d2e8
https://doi.org/10.28978/nesciences.1281611
https://doi.org/10.28978/nesciences.1281611