Yazar "Cerim, Hasan" için listeleme
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Age, Growth and Length-weight Relations of Common Sole (Solea solea Linnaeus, 1758) from Southern Aegean Sea
Cerim, Hasan; Ates, Celal (Istanbul Univ Press, Fac Aquatic Sciences, 2020)In this study, age and sex compositions, length distributions, growth parameters and length-weight relationships of common sole populations were determined in Gulluk Bay, southern Aegean Sea, Turkey. Trammel nets and beach ... -
Aşağı Sakarya nehri balıkçılarının sosyo-ekonomik analizi
Reis, İsmail; Cerim, Hasan; Ateş, Celal (2020)Bu araştırmada, Aşağı Sakarya Nehri balıkçılarının sosyo-ekonomik yapısı incelenmiştir. Bu çalışma, Haziran 2017 - Mayıs 2018 tarihleri arasında yürütülmüştür. Elde edilen sonuçlara göre avcılıkta kullanılan teknelerin ... -
Contribution to some biological aspects of invasive marbled spinefoot (Siganus rivulatus, Forsskal 1775) from the Turkish coast of southern Aegean Sea
Soykan, Ozan; Gülşahin, Anıl; Cerim, Hasan (Cambridge Univ Press, 2020)Some biological aspects of marbled spinefoot (Siganus rivulatus) were determined from a southern Aegean Sea small-scale fishery. A total of 721 individuals were captured (335 females, 279 males and 87 immature) and sex ... -
The economic losses of small-scale fishers caused by Mediterranean monk seals, Monachus monachus (Hermann, 1779) in the Southern Aegean Sea: Mugla coasts
Tunca, S; Çelik, M; Cerim, Hasan (Iranian Fisheries Science Research Inst-Ifsri, 2019)This study analyzed the interaction between the small-scale fishers and the Mediterranean Monk Seal (MIMS) in an important Peninsula and two important marine protected areas on the southwest coast of Turkey. The survey was ... -
Effect of changing in weather conditions on Eastern Mediterranean coastal lagoon fishery
Cerim, Hasan; Özdemir, Nedim; Cremona, Fabien; Öğlü, Burak (Elsevier, 2021)Climate change shows itself in many different ways on marine life. The fishery is also a part of marine life and affected by climate change-driven weather conditions directly or indirectly. In the present study, relationships ... -
Effects of Lunar Phases and Weather Conditions on Small-scale and Trawl Fishery Landings in Southern Aegean Sea, Turkiye
Cerim, HasanCerim, Hasan; Yılmaz, Ersin; Doğu, Eralp (SPRINGER INT PUBL AG, 2023)Several studies have investigated the effect of the lunar phase and weather conditions on animal behaviour. As in other parts of the world, fishermen may modify their behaviour in response to the weather conditions and the ... -
First and additional records of alien crustacean decapods in the Aegean Sea, Turkey
Ateş, Celal; Çelik, Murat; Cerim, Hasan; Yapıcı, Sercan (Cahiers de Biologie Marine, 2016)The present paper includes report of the three alien decapod crustaceans collected from surveys performed on Gokova Bay, Turkey, southern Aegean Sea. Two of which, alien penaeid shrimps, Farfantepenaeus aztecus and ... -
FIRST RECORD OF THE BLACKBAR HOGFISH, BODIANUS SPECIOSUS (ACTINOPTERYGII: PERCIFORMES: LABRIDAE), IN THE MEDITERRANEAN SEA
Filiz, Halit; Sevingel, Nail; Cerim, Hasan; Bilge, Gökçen (Wydawnictwo Akad Rolniczej W Szczecinie, 2019)In this report, a very intriguing (although isolated) occurrence record of blackbar hogfish, Bodianus speciosus (Bowdich, 1825), is being made, at a significant distance from its known range. This record could be a useful ... -
The First Record of the Red Cornetfısh (Fistularia petimba Lacepède, 1803) in the Aegean Sea
Cerim, Hasan; Yapıcı, Sercan; Gülşahin Bilge, Anıl; Soykan, Ozan; Bilge, Gökçen (Düzce Üniversitesi, 2021)An occurrence of a red cornetfish Fistularia petimba here reported for the first time from the Aegean Sea. On 19 October 2019 four specimens from the Gökova Bay and on 17 November 2019 one specimen from the Güllük Bay, ... -
General Aspects of Recreational Angling and Some Estimations on Catch Amounts in Turkey
Soykan, Ozan; Cerim, Hasan (2018)Some simple approaches make easy to see problems that lie at the centre of the phenomenon. Contrary to expectations of outputs at the decision given may originate from lack of this simple approaches. From this point of ... -
Güllük Körfezi'nde kullanılan fanyalı uzatma ağlarında (80 ve 90 mm ağ göz boyu) dil balığı (Solea solea linnaeus, 1758) seçiciliği
Cerim, Hasan; Ateş, Celal (2016)Bu çalışma, Türkiye'nin önemli av sahalarından birisi olan Güllük Körfezi'nde kullanılan dil fanyalı uzatma ağlarının seçicilik parametrelerinin tespit edilmesini amaçlamıştır. Örneklemeler, ağ göz boyu 80 ve 90 mm olan ... -
Length-Weight relationship of 13 fish species from the Lower Sakarya River, Turkey
Reis, İsmail; Cerim, Hasan; Ateş, Celal (Istanbul Univ Press, Fac Aquatic Sciences, 2019)In this study, a total of 1935 fish samples were collected monthly between June 2017 and May 2018 belonging to 5 families; Cyprinidae, Siluridae, Percidae, Centrarchidae and Esocidae from the lower Sakarya River, Turkish ... -
Length-weight relationships of commercial indigenous and Lessepsian fishes in Gokova Bay, Turkey
Ateş, Celal; Cerim, Hasan; Çelik, Murat (Cahiers de Biologie Marine, 2017)Lessepsian fish species have become of really high economic interest and take native commercial species' places in Gokova Bay, Turkey. This study determines the length-weight relationships of commercial indigenous and ... -
Maximum size of Marbled spinefoot (Siganus rivulatus Forsskal & Niebuhr, 1775) for Aegean Sea
Soykan, Ozan; Gülşahin, Anıl; Cerim, Hasan (İstanbul University Faculty of Aquatic Sciences, 2021)This study presents the maximum size record of Siganus rivulatus for the Aegean Sea with some additional biological information. The biggest individual of S. rivulatus was caught in Akbuk Bight, Gokova Bay (Southern Aegean ... -
Method and Technical Characteristics of Traditional River Longline from Lower Sakarya River Fishery, Turkey
Reis, İsmail; Cerim, Hasan (Egirdir Fisheries Research Institute, 2020)In this study, a traditional longline set used in the lower Sakarya River was investigated. Technical characteristics and usage of the longline set were determined. Approximately 25-30% of the fishermen in the lower Sakarya ... -
MORTALITY AND EXPLOITATION OF MARBLED SPINEFOOT, SIGANUS RIVULATUS (ACTINOPTERYGII: PERCIFORMES: SIGANIDAE), FROM SOUTHERN AEGEAN SEA SMALL-SCALE FISHERY
Cerim, Hasan; Soykan, Ozan; Gulsahin, Anil (Wydawnictwo Akad Rolniczej W Szczecinie, 2020)Background. In the small-scale fisheries of the Gulf of Gokova (Turkish coast of the southern Aegean Sea) the marbled spinefoot, Siganus rivulatus Forsskal et Niebuhr, 1775, is a commercially important species. No ... -
Mortality and exploitation of the common sole Solea solea (Linnaeus, 1758) from the trammel net fishery in southern Aegean Sea
Cerim, Hasan; Ateş, Celal (Cahiers de Biologie Marine, 2019)Gunk Bay is one of the most important common sole fishery areas in Turkey. In this study, it was aimed to determine the total (Z), natural (M) and fishing (F-curr) mortalities and current exploitation rate (E). We obtained ... -
Occurrence of colour abnormalities and morphological aberration in common sole Solea solea (L., 1758) captured from the Aegean Sea
Cerim, Hasan; Çelik, Murat; Yapıcı, Sercan (Cahiers de Biologie Marine, 2016)Occurrence of malpigmentation, including hypomelanosis and ambicoloration, and morphological abnormality were described in Solea solea caught from the Gulluk Bay (South West of Turkey). A single specimen of S. solea was ... -
Preliminary results on the ovarian histology of rabbitfish Siganus rivulatus (Forsskal, 1775) in the southern Aegean Sea, Turkey
Engin, Serhat; Soykan, Ozan; Cerim, Hasan; Gülşahin, Anıl (Walter de Gruyter Gmbh, 2020)The study aimed to determine the annual reproductive cycle of Siganus rivulatus females based on monthly variation of the gonadosomatic index (GSI) and histological changes in gonads. A total of 240 fish samples were ... -
Remarks on Small-Scale Fısherıes in the Lower Sakarya Rıver (Turkey): Exploıted Specıes And Catch Per Unıt Effort (Cpue)
Cerim, Hasan; Reis, İsmail; Ateş, Celal (2019)The aim of this study was to determine the exploitation of 7 freshwater species, Freshwater bream (Abramis brama Linnaeus, 1758), Vimba bream (Vimba vimba Linnaeus, 1758), Wels catfish (Silurus glanis Linnaeus, 1758), Roach ...
