Year 2019, Volume 2 , Issue 4, Pages 191 - 199 2019-10-01

REMARKS ON SMALL-SCALE FISHERIES IN THE LOWER SAKARYA RIVER (TURKEY): EXPLOITED SPECIES AND CATCH PER UNIT EFFORT (CPUE)

Hasan Cerim [1] , İsmail Reis [2] , Celal Ateş [3]


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 (Rutilus rutilus Linnaeus, 1758), European perch (Perca fluviatilis Linnaeus, 1758), Prussian carp (Carassius gibelio Bloch, 1782) and White bream (Blicca bjoerkna Linnaeus, 1758), from Lower Sakarya River, Turkey. Samplings were conducted from June 2017 to May 2018. Length-based estimations were evaluated in FiSAT II software. Total (Z), natural (M), fishing (Fcurr) mortality, exploitation rate (Ecurr) and CPUEs of all 7 species were determined. Results showed that almost all reference points stayed below the natural and fisheries mortality values. Besides overfishing, pollutants (chemical, physical and biological) and changes in the river morphology may affect the fish populations. Study results could be used for further fisheries management applications.

Fisheries management, Small-scale freshwater fisheries, Exploitation, CPUE, Sakarya River
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Primary Language en
Subjects Marine and Freshwater Biology
Journal Section Research Articles
Authors

Orcid: 0000-0003-3025-1444
Author: Hasan Cerim (Primary Author)
Institution: Muğla Sıtkı Koçman University, Faculty of Fisheries, Muğla, Turkey
Country: Turkey


Orcid: 0000-0003-4599-6780
Author: İsmail Reis
Institution: Muğla Sıtkı Koçman University, Faculty of Fisheries, Muğla, Turkey.
Country: Turkey


Orcid: 0000-0003-0533-4512
Author: Celal Ateş
Institution: Muğla Sıtkı Koçman University, Faculty of Fisheries, Muğla, Turkey
Country: Turkey


Supporting Institution Muğla Sıtkı Koçman Üniversitesi
Project Number BAP 17/073
Thanks We would like to thank to Burak YABA and Cihan BULUT for grammar check of manuscript.
Dates

Publication Date : October 1, 2019

Bibtex @research article { aquatres618221, journal = {Aquatic Research}, issn = {}, eissn = {2618-6365}, address = {Esnaf Mah. Pembe Köşk Sok. Kentplus Kadıköy Sitesi B Blok D435 Kadıköy-İstanbul}, publisher = {ScientificWebJournals}, year = {2019}, volume = {2}, pages = {191 - 199}, doi = {10.3153/AR19018}, title = {REMARKS ON SMALL-SCALE FISHERIES IN THE LOWER SAKARYA RIVER (TURKEY): EXPLOITED SPECIES AND CATCH PER UNIT EFFORT (CPUE)}, key = {cite}, author = {Cerim, Hasan and Reis, İsmail and Ateş, Celal} }
APA Cerim, H , Reis, İ , Ateş, C . (2019). REMARKS ON SMALL-SCALE FISHERIES IN THE LOWER SAKARYA RIVER (TURKEY): EXPLOITED SPECIES AND CATCH PER UNIT EFFORT (CPUE). Aquatic Research , 2 (4) , 191-199 . DOI: 10.3153/AR19018
MLA Cerim, H , Reis, İ , Ateş, C . "REMARKS ON SMALL-SCALE FISHERIES IN THE LOWER SAKARYA RIVER (TURKEY): EXPLOITED SPECIES AND CATCH PER UNIT EFFORT (CPUE)". Aquatic Research 2 (2019 ): 191-199 <http://aquatres.scientificwebjournals.com/en/issue/47451/618221>
Chicago Cerim, H , Reis, İ , Ateş, C . "REMARKS ON SMALL-SCALE FISHERIES IN THE LOWER SAKARYA RIVER (TURKEY): EXPLOITED SPECIES AND CATCH PER UNIT EFFORT (CPUE)". Aquatic Research 2 (2019 ): 191-199
RIS TY - JOUR T1 - REMARKS ON SMALL-SCALE FISHERIES IN THE LOWER SAKARYA RIVER (TURKEY): EXPLOITED SPECIES AND CATCH PER UNIT EFFORT (CPUE) AU - Hasan Cerim , İsmail Reis , Celal Ateş Y1 - 2019 PY - 2019 N1 - doi: 10.3153/AR19018 DO - 10.3153/AR19018 T2 - Aquatic Research JF - Journal JO - JOR SP - 191 EP - 199 VL - 2 IS - 4 SN - -2618-6365 M3 - doi: 10.3153/AR19018 UR - https://doi.org/10.3153/AR19018 Y2 - 2019 ER -
EndNote %0 Aquatic Research REMARKS ON SMALL-SCALE FISHERIES IN THE LOWER SAKARYA RIVER (TURKEY): EXPLOITED SPECIES AND CATCH PER UNIT EFFORT (CPUE) %A Hasan Cerim , İsmail Reis , Celal Ateş %T REMARKS ON SMALL-SCALE FISHERIES IN THE LOWER SAKARYA RIVER (TURKEY): EXPLOITED SPECIES AND CATCH PER UNIT EFFORT (CPUE) %D 2019 %J Aquatic Research %P -2618-6365 %V 2 %N 4 %R doi: 10.3153/AR19018 %U 10.3153/AR19018
ISNAD Cerim, Hasan , Reis, İsmail , Ateş, Celal . "REMARKS ON SMALL-SCALE FISHERIES IN THE LOWER SAKARYA RIVER (TURKEY): EXPLOITED SPECIES AND CATCH PER UNIT EFFORT (CPUE)". Aquatic Research 2 / 4 (October 2019): 191-199 . https://doi.org/10.3153/AR19018
AMA Cerim H , Reis İ , Ateş C . REMARKS ON SMALL-SCALE FISHERIES IN THE LOWER SAKARYA RIVER (TURKEY): EXPLOITED SPECIES AND CATCH PER UNIT EFFORT (CPUE). Aquat Res. 2019; 2(4): 191-199.
Vancouver Cerim H , Reis İ , Ateş C . REMARKS ON SMALL-SCALE FISHERIES IN THE LOWER SAKARYA RIVER (TURKEY): EXPLOITED SPECIES AND CATCH PER UNIT EFFORT (CPUE). Aquatic Research. 2019; 2(4): 199-191.