Turkish Journal of Bioscience and Collections

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Review Article


DOI :10.26650/tjbc.1618060   IUP :10.26650/tjbc.1618060    Full Text (PDF)

Fish Fauna and Fishery Evaluation of Sapanca Lake

Özcan Gaygusuz, Ali Serhan Tarkan, Çiğdem Gürsoy Gaygusuz

Scientific data on fish communities in Türkiye’s lakes and rivers, particularly long-term studies with continuity, remain scarce. However, Sapanca Lake is an exception due to its strategic location in the Marmara Region, which has attracted significant research interest in its limnology, fish fauna, and fisheries. This review synthesises historical and contemporary changes in the fish communities of Sapanca Lake, integrating scientific articles, theses, books, and reports. The lake has undergone notable shifts in species composition, with some native species (Abramis brama, Alburnoides bipunctatus, Anguilla anguilla, Carassius carassius, Leuciscus aspius, Perca fluviatilis, Ponticola syrman, Salmo labrax) disappearing, while others (Gambusia holbrooki, Gobio sakaryaensis, Leucaspius delineatus, Phoxinus strandjae) have recently been recorded. These changes are attributed to eutrophication, habitat degra dation, overfishing, and the introduction of non-native species. Some non-native species, such as G. holbrooki, have established themselves in vegetated areas and slow-flowing streams, raising concerns about their potential effects on the lake’s biodiversity and food web. The review also highlights the role of fisheries regulations in shaping the lake’s ecological dynamics. Commercial fishing was banned in the late 1990s, and in 2003, the lake was designated as a drinking water basin, further restricting fishing activities. However, illegal fishing persists, posing ongoing threats to fish populations. Meanwhile, cyprinid species have become dominant, likely benefiting from the lake’s shifting trophic state and reduced predation pressure. Given these findings, the study underscores the urgent need for improved monitoring, conservation strategies, and adaptive management to mitigate further biodiversity loss and preserve the lake’s ecological integrity. Future efforts should prioritise long-term ecological assessments, targeted control of invasive species, and sustainable fisheries management to maintain the resilience of Sapanca Lake’s fish communities.

Keywords: Aquatic life, Inland fisheries, Limnology, Long-term data, Stock management

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References

  • Akçaalan, R., Young, F. M., Metcalf, J. S., Morrison, L. F., Albay, M. & Codd, G. A. (2006). Microcystin analysis in single filaments of Planktothrix spp. in laboratory cultures and environmental blooms. Water Re search, 40, 1583-1590. https://doi.org/10.1016/j.watres.2006.02.020 google scholar
  • Akçaalan, R., Albay, M., Gürevin, C. & Çevik, F. (2007). The influence of environmental conditions on the morphological variability of phy toplankton in an oligomesotrophic Turkish lake. Annales De Lim nologie International Journal of Limnology, 43(1), 21-28. https:// doi.org/10.1051/limn/2007024 google scholar
  • Albay, M., Akçaalan, R., Tüfekçi, H., Metcalf, J. S. Beattie, K. A. & Codd, G. A. (2003). Depth profiles of cyanobacterial hepatotoxins (micro cystins) in three Turkish freshwater lakes. Hydrobiologia, 505, 89-95. https://doi.org/10.1023/B:HYDR.0000007297.29998.5f google scholar
  • Andersson, G., Berggren, H., Cronberg, G. & Gelin, C. (1978). Effects of planktivorous and benthivorous fish on organisms and water chemistry in eutrophic lakes. Hydrobiologia, 59, 9-15. https://doi. org/10.1007/BF00017602 google scholar
  • Baran, İ. & Soylu, E. (1989). Crayfish plague in Turkey. Journal of Fish Dis ease, 12, 193-197. https://doi.org/10.1111/j.13652761.1989.tb00292.x google scholar
  • Braband, Å. (1985). Food of roach (Rutilus rutilus) and ide (Leuciscus idus): significance of diet shift for inter specific competition in omnivorous fishes. Oecologia, 66, 461-467. https://doi.org/10.1007/ BF00379334 google scholar
  • Braband, Å., Faafeng, B. A. & Nilssen, J. P. M. (1990). Relative importance of nutrient supply to phytoplankton production: fish excretion versus external loading. Canadian Journal of Fisheries and Aquatic Sciences, 47, 364-372. https://doi.org/10.1139/f90-038 google scholar
  • Delling, B. & Doadrio, I. (2005). Systematics of the trouts endemic to Moroccan lakes, with description of a new species (Teleostei: Salmonidae). Ichthyological Exploration of Freshwaters, 16, 49–64. google scholar
  • Deveciyan, K. (2006). Türkiye’de Balık ve Balıkçılık. Aras Yayıncılık (İstan bul) II. Baskı, ISBN 975- 7265-75-6, 574s google scholar
  • Elvira, B. (1987). Taxonomic revision of the genus Chondrostoma Agassiz, 1835 (Pisces, Cyprinidae). Cybium, 11, 111-140. https://doi.org/10. 26028/cybium/1987-112-001 google scholar
  • Elvira, B. (1997). Taxonomy of the genus Chondrostoma (Osteichthyes, Cyprinidae): An updated review. Folia Zoologica, 46, 1-14. google scholar
  • Emre, Ö., Erkal, T., Tchepalyga, A., Kazancı, N., Keçer, M. & Ünay, E. (1998). Neogene quaternary evolution of the eastern Marmara region, northwest Turkey. Mineral Res. Expl. Bull., 120, 119-145. google scholar
  • Ergüven, H. (1989). Sapanca Gölü’ne dökülen derelerde yaşayan Petromy zonidae familyasının paraziter türünün saptanması üzerinde bir araştırma. İstanbul Üniversitesi Su Ürünleri Dergisi, 3, 29-37. google scholar
  • Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds) (2024). Eschmeyer’s Catalog of Fishes: Genera, Species, References. Electronic ver sion accessed 20.04.2024. (http://researcharchive.calacademy.org/ research/ichthyology/catalog/fishcatmain.asp). google scholar
  • Froese, R. & Pauly, D., (eds) (2024). FishBase. World Wide Web electronic publication. www.fishbase.org, version (02/2024). google scholar
  • Garcia Berthou, E. & MorenoAmich, R. (2000). Introduction of exotic f ish into a Mediterranean lake over a 90year period. Arch. Hydrobiol., 149, 271284. https://doi.org/10.1127/archiv-hydrobiol/ 149/2000/271 google scholar
  • Gaygusuz, Ö., Gürsoy, Ç., Özuluğ, M., Tarkan, A. S., Acıpınar, H., Bilge, G. & Filiz, H. (2006). Conversions of total, fork and standard length mea surements based on 42 marine and freshwater fish species (from Turkish waters). Turkish Journal of Fisheries and Aquatic Sciences, 6, 79-84. google scholar
  • Gaygusuz, Ö., Gürsoy, Ç., Tarkan, A. S., Acıpınar, H. & Türer, Z. (2007a). Preference of zebra mussel, Dreissena polymorpha in the diet and effect on growth of gobiids: a comparative study between two different ecosystems. Ekoloji, 65, 1-6. google scholar
  • Gaygusuz, Ö., Tarkan, A. S. & Gürsoy Gaygusuz, Ç. (2007b). Changes in the f ish community of the Ömerli reservoir (Turkey) following the in troduction of nonnative gibel carp Carassius gibelio (Bloch, 1782) and other human impacts. Aquatic Invasions, 2, 117-120. http://dx. doi.org/10.3391/ai.2007.2.2.6 google scholar
  • Geiger, M. F., Herder, F., Monaghan, M. T., Almada, V., Barbieri, R., Bariche, M., Berrebi, P., Bohlen, J., Casal Lopez, M., Delmastro, G. B., Denys, G. P., Dettai, A., Doadrio, I., Kalogianni, E., Kärst, H., Kottelat, M., Kovačić, M., Laporte, M., Lorenzoni, M., Marčić, Z., Özuluğ, M., Perdices, A., Perea, S., Persat, H., Porcelotti, S., Puzzi, C., Robalo, J., Sanda, R., Schneides, M., Slechtova, V., Stoumboudi, M., Walter, S. & Freyhof, J. (2014). Spatial heterogeneity in the Mediterranean Biodiversity Hotspot affects barcoding accuracy of its freshwater f ishes. Molecular Ecology Resources, 14, 1210–1221. https://doi.org/ 10.1111/17550998.12257 google scholar
  • Geldiay, R. & Balık, S. (2009). Türkiye Tatlısu Balıkları. Ege Üniversitesi Basımevi, İzmir. ISBN: 978-975-483-731-5. google scholar
  • Google Maps (2025). Sapanca Lake, Türkiye. [Retrieved: 15.01.2025]. URL: https://www.google.com/maps/@40.7154266,30.2429185,20660m/ google scholar
  • Gürsoy, Ç. (2001). Sapanca Gölü’nde Tahta (Blicca bjoerkna L. 1758) ve Eğrez (Vimba vimba L. 1758) Balıklarının Eşeysel Olgunluğa Erişme Büyüklükleri ve Yumurta Verimlilikleri. Yüksek Lisans Tezi. İstanbul Üniversitesi, Fen Bilimleri Enstitüsü, 20 s. google scholar
  • Gürsoy, Ç., Tarkan, A. S., Acıpınar, H. & Gaygusuz, Ö. (2005a). Validation of the scales for age determination in a cyprinid, Scardinius erythrophthalmus (L., 1758). International Journal of Zoological Research, 1, 33-36. https://doi.org/10.3923/ijzr.2005.33.36 google scholar
  • Gürsoy, Ç., Tarkan, A. S., Gaygusuz, Ö. & Acıpınar, H. (2005b). A comparison of ageing techniques to improve precision of age estimation from f ish scales. Ege Journal of Fisheries and Aquatic Sciences, 22(3-4), 423-425. google scholar
  • Hamalosmanoğlu, M. (2003). Sapanca Gölü’nde yaşayan eğrez balığı (Vimba vimba L., 1758) ve tahta balığı (Blicca bjoerkna L., 1758)’nın büyüme ve üreme biyolojileri. Doktora Tezi, Gazi Üniversitesi, Fen Bilimleri Enstitüsü. google scholar
  • Hansson, L. H., Annadotter, H., Bergman, E., Hamrin, S. F., Jeppesen, E., Kairesalo, T., Luokkanen, E., Nilsson, P. A., Sùndergaard, M. & Strand, J. A. (1998). Biomanipulation as an application of food chain theory: constraints, synthesis, and recommendations for temperate lakes. Ecosystems, 1, 558574. https://doi.org/10.1007/s 100219900051 google scholar
  • Harper, D. (1992). Eutrophication of fresh waters. 327 p., Chapman & Hall, London. google scholar
  • Horppila, J. & Kairesalo, T. (1990). A fading recovery: the role of roach (Rutilus rutilus L.) in maintaining high phytoplankton productivity and biomass in Lake Vesijärvi, southern Finland. Hydrobiologia, 200, 153-165. https://doi.org/10.1007/BF02530336 google scholar
  • İlhan, A., Saç, G., Gaygusuz, Ö., Akalın, S., Topkara, E. T., İlhan, D., Gürsoy Gaygusuz, Ç. & Sarı, H. M. (2024). Fish species composition and seasonal variations in Lake Sapanca and its tributaries. Ege Journal of Fisheries and Aquatic Sciences, 41(4), 286-294. https://doi.org/ 10.12714/egejfas.41.4.05 google scholar
  • Johansson, L. & Persson, L. (1986). The fish community of temperate eu trophic lakes. In B. Riemann & Søndergaard (eds), Carbon dynamics in eutrophic temperate lakes. Elsevier Science Publishers B.V., Am sterdam: 237-266. google scholar
  • Karabatak, M. & Okgerman, H. (2002). Sapanca Gölü ekonomik balık türlerinin kompozisyonu, popülasyon bolluğu ve boy dağılımları üzerine bir ön çalışma. İstanbul Üniversitesi Su Ürünleri Dergisi, 13, 81-98. google scholar
  • Karakuş, U., Top, N., Tepeköy, E. G., Britton J.R. & Tarkan, A. S. (2018). Life history characteristics of the potentially invasive Ponto-Caspian goby Neogobius fluviatilis in natural lakes from its native range (Black Sea region of Turkey). Marine and Freshwater Research, 69, 1544–1556. https://doi.org/10.1071/MF17350 google scholar
  • Kosswig, C. & Battalgil, F. (1943). Türkiye tatlı su balıklarının zoogeografik ehemmiyeti. Türk Fiziki Tabii İlimler Sosyetesi Yıllık Bildiriler ve Arşivi II., 8, 18-31. google scholar
  • Koşal, S. (2002). Sapanca Gölü bentik faunasının kalitatif ve kantitatif mevsimsel değişimi. Yüksek Lisans Tezi. İstanbul Üniversitesi. 31 s. google scholar
  • Kottelat, M. (1997). European freshwater fishes. An heuristic checklist of the freshwater fishes of Europe (exlusive of former USSR), with an introduction for non-systematists and comments on nomen clature and conservation. Biologia (Bratislava), 52 (Suppl. 5), 1–271. google scholar
  • Kuznetsov, V. A. & Khalitov, N. Kh. (1978). Alterations in the fecundity and egg quality of the roach, Rutilus rutilus in connection with different feeding conditions. Journal of Ichthyology, 18, 63-70. google scholar
  • Küçük, F., Kalaycı, G., Güçlü, S. S., Oral, M. & Turan, D. (2024). A new species of trout from the Köprüçay River, a drainage of Mediterranean Sea, Türkiye (Salmoniformes, Salmonidae). Zoosystematics and Evolu tion, 100(2), 391-403. https://doi.org/10.3897/zse.100.121174 google scholar
  • Ladiges, W. (1960). Süsswasserfische der Türkei, 1. Teil: Cyprinidae. Mitt. Hamb. Zool. Mus. Inst., 58, 105-150. google scholar
  • Ladiges, W. (1966). Süsswasserfische der Türkei, 4. Teil: Die Gattung Chon drostoma (Cyprinidae) in der Türkei. Mitt. Hamb. Zool. Mus. Inst., 63, 101-109. google scholar
  • Lappalainen, J. & Tarkan, A. S. (2007). Latitudinal gradients in onset date, onset tempertature, and duration of spawning of roach. Journal of Fish Biology, 70, 441-450. https://doi.org/10.1111/j.10958649.2007. 01315.x google scholar
  • Lappalainen, J., Tarkan, A. S. & Harrod, C. (2008). A metaanalysis of latitu dinal variations in life history traits of roach Rutilus rutilus over its geographical range: linear or non-linear relationships? Freshwa ter Biology, 53, 14911501. https://doi.org/10.1111/j.1365-2427.2008. 01977.x google scholar
  • Marka (2011). Sapanca Gölü ve Havzası Yol Haritası “Ortak Gelecek”, MARKA-Doğu Marmara Kalkınma Ajansı MARKA Yayınları Serisi. [Er işim Tarihi: 10.10.2024; https://marka.org.tr/wpcontent/uploads/ 2022/06/Sapanca-Havzasi-Yol-Haritasi-2011.pdf ] google scholar
  • Mooij, W. M., Lammens, E. H. R. R. & van Densen W. L. T. (1994). Growth rate of 0+ fish in relation to temperature, body size, and food in shallow eutrophic Lake Tjeukemeer. Canadian Journal of Fisheries and Aquatic Sciences, 51, 516526. https://doi.org/10.1139/f94-054 google scholar
  • Morkoç, E., Tuğrul, S., Öztürk, M., Tüfekçi, H., Egesel, L., Tüfekçi, V., Okay, O. S. & Legović, T. (1998). Trophic characteristics of the Sapanca Lake (Turkey). Croatica Chemica Acta, 71, 303-322. google scholar
  • Müller, R. & Meng, H. J. (1986). Factors governing the growth rate of roach Rutilus rutilus (L.) in pre-alpine Lake Sarnen. Schweizerische Zeitschrift für Hydrologie, 48, 135-144. https://doi.org/10.1007/BF 02560193 google scholar
  • Numann, W. (1958). Anadolu’nun muhtelif göllerinde limnolojik ve balıkçılık ilmi bakımından araştırmalar ve bu göllerde yaşayan sazanlar hakkında özel bir etüd. İstanbul Üniversitesi Fen Fakültesi Hidrobiyoloji Araştırma Enstitüsü Yayınlarından, Monografi. 7, 114 s. google scholar
  • Numann, W. (1961). Die Anatolischen seen und ihre fischereiliche be wirtschaftung. Zeitschrift für Fischerei und deren Hilfswissenschaf tung, 10(8-10), 773-799. google scholar
  • Okgerman, H. (2002). Sapanca Gölü’nde Rutilus rutilus Linnaeus, 1758 (kızılgöz) ve Scardinius erythrophthalmus Linnaeus, 1758 (kızılka nat) balık türlerinin besin tipleri ve beslenmelerindeki mevsimsel değişimleri. Doktora Tezi. İstanbul Üniversitesi Fen Bilimleri En stitüsü. 46 s. google scholar
  • Okgerman, H. (2005). Seasonal variations in the lengthweight relation ship and condition factor of rudd (Scardinius erythrophthalmus L.) in Sapanca Lake. International Journal of Zoological Research, 1, 610. https://doi.org/10.3923/ijzr.2005.6.10 google scholar
  • Okgerman, H., Elp, M. & Yardımcı, C. H. (2005). Sapanca Gölü’ndeki (Sakarya) eğrez balığının (Vimba vimba L. 1758) büyüme özellikleri. XIII. Ulusal Su Ürünleri Sempozyumu 1-4 Eylül 2005, Çanakkale. google scholar
  • Okgerman, H., Elp, M., Dorak, Z., Yardımcı, C. H., Yılmaz, N. & Yiğit, S. (2006). Sapanca Gölü’nün balık faunasındaki değişimler. II. Ulusal Limnoloji Çalıştayı, OMÜ Sinop Su Ürünleri Fakültesi, Sinop, 6-8 Eylül 2006. google scholar
  • Okgerman, H. & Oral, M. (2004). Biological aspects of Rutilus rutilus (roach) in Sapanca Lake. International conference on behaviour and ecology of freshwater fish: linking individual behaviour and ecology. 22-26 August 2004, Freshwater Centre, Silkeborg, Denmark. google scholar
  • Okgerman, H. & Oral, M. (2005). Some population characteristics of pike (Esox lucius Linnaeus) in Sapanca Lake (Turkey). İstanbul Üniver sitesi Su Ürünleri Fakültesi Dergisi, 19, 17-30. google scholar
  • Ongan, T. (1982). Güney Marmara Bölgesi içsu ürünlerini geliştirme ve su kaynaklarının envanteri projesi. Sapanca. google scholar
  • Özbayram, E. G., Köker, L., Akçaalan, R., İnce, O. & Albay, M. (2020). Bacter ial community composition of Sapanca Lake during a cyanobacte rial bloom. Aquatic Sciences and Engineering, 35(2), 52–56. https:// doi.org/10.26650/ASE2020652073 google scholar
  • Öztürk, S. & İkiz, R. (2004). Some biological properties of mosquitofish populations (Gambusia affinis) living in inland waters of the west ern Mediterranean Region of Turkey. Turkish Journal of Veterinary and Animal Sciences. 28, 355- 361 google scholar
  • Özuluğ, M. & Freyhof, J. (2007). Rediagnosis of four species of Albur nus from Turkey and description of two new species (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwaters, 18, 233-246. google scholar
  • Özuluğ, M. Tarkan, A. S., Gaygusuz, Ö. & Gürsoy, Ç. (2007). Two new records for the fish fauna of the Lake Sapanca Basin. Journal of FisheriesSciences.com., 1(3), 152-159. https://doi.org/10.3153/ jfscom.2007018 google scholar
  • Paulovits, G., Tatrai, I., Matyas, K., Korponai, J. & Kovats, N. (1998). Role of Prussian carp (Carassius auratus gibelio Bloch) in the nutrient cycle of the Kis Balaton Reservoir. Int. Rev. Hydrobiol., 83, 467-470. google scholar
  • Persson, L. (1983). Food consumption and the significance of detritus and algae to intraspecific competition in roach Rutilus rutilus in a shallow eutrophic lake. Oikos, 41, 118-125. https://doi.org/10.2307/ 3544353 google scholar
  • Persson, L., Diehl, S., Johansson, L., Andersson, G. & Hamrin, S. F. (1991). Shifts in fish communities along the productivity gradient of temparate lakes: pattern and importance of size structured inter actions. Journal of Fish Biology, 38, 281-293. https://doi.org/10.1111/ j.10958649.1991.tb03114.x google scholar
  • Rahe, R. & Worthmann, H. (1986). Marmara bölgesi iç su ürünlerini geliştirme projesi. Sonuç Raporu. PN 78.2032.7. Eschborn. 146 s. google scholar
  • Resmi Gazete, 1997. Denizlerde ve İçsularda Ticari Amaçlı Su Ürünleri Avcılığını Düzenleyen 1997-1998 Av dönemine Ait 31/1 Numaralı Sirküler. Resmi Gazete, Tarih: 03.03.1997, Sayı: 22928. [Retrieved: 04.10.2024; https://www.resmigazete.gov.tr/arsiv/22928.pdf] google scholar
  • Ruppert, J. L. W., Docherty, C., Neufeld, K., Hamilton, K., MacPherson, L. & Poesch, M. S. (2017). Native freshwater species get out of the way: Prussian carp (Carassius gibelio) impacts both fish and benthic invertebrate communities in North America. R. Soc. Open Sci., 4, 170400. https://doi.org/10.1098/rsos.170400 google scholar
  • Saç, G., Gaygusuz, Ö., Gürsoy Gaygusuz, Ç. & Özuluğ, M. (2019). A new lo cality for the endemic Gobio sakaryaensis Turan, Ekmekçi, Luskova & Mendel, 2012 in the Marmara Region (Turkey) and the length weight relationship of the species. Aquatic Research, 2(1), 3640. https://doi.org/10.3153/AR19005 google scholar
  • Saç, G. & Özuluğ, M. (2015). New data on the distribution and conserva tion status of Phoxinus strandjae (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwaters, 25, 381-383. google scholar
  • Sandström, A. (1999). Visual ecology of fish – a review with special refer ence to percids. Fiskeriverket Rapport, 2, 45-80. google scholar
  • Svärdson, G. (1975). Interspecific population dominance in fish commu nities of Scandinavian lakes. Rep. Inst. Freshwat. Drottningholm, 55, 144-171. google scholar
  • Şaşı, H. & Balık, S. (2003). The distribution of three exotic fishes in Anatolia. Turkish Journal of Zoology, 27, 319-322. google scholar
  • Tanyolaç, J. (2000). Limnoloji. Hatipoğlu Yayınevi, Ankara. google scholar
  • Tarkan, A. S. (2002). Sapanca Gölü’nde kızılgöz (Rutilus rutilus (L., 1758)) ve kızılkanat (Scardinius erythrophthalmus (L.,1758)) balıklarının eşeysel olgunluğa erişme büyüklükleri ve yumurta verimlilikleri. Yüksek Lisans Tezi. İstanbul Üniversitesi Fen Bilimleri Enstitüsü. İstanbul. 29 s. google scholar
  • Tarkan, A. S. (2006). Reproductive ecology of two cyprinid fish in an oligotrophic lake near the southern limits of their distribution range. Ecology of Freshwater Fish, 15, 131-138. https://doi.org/10. 1111/j.16000633.2006.00133.x google scholar
  • Tarkan, A. S., Gaygusuz, Ö., Acıpınar, H., Gürsoy, Ç. & Özuluğ, M. (2006a). Length-weight relationship of fishes from the Marmara region (NWTurkey). Journal of Applied Ichthyology, 22, 271-273. https:// doi.org/10.1111/j.14390426.2006.00711.x google scholar
  • Tarkan, A. S., Gaygusuz, Ö., Gürsoy, Ç., Acıpınar, H., & Bilge, G. (2006b). Marmara Bölgesi’nde Yeni Bir İstilacı Tür Carassius gibelio (Bloch, 1782): Başarılı mı, Başarısız mı? I. Balıklandırma ve Rezervuar Yöne timi Sempozyumu, 7-9 Şubat 2006, Antalya. 195-203 s. google scholar
  • Tarkan, A. S. (2007). Sapanca Gölü’ne dökülen derelerin balık faunasının belirlenmesi. İstanbul Üniversitesi Araştırma Projeleri Yürütücü Sekreterliği. Proje No: BYPF-6-6/160606. google scholar
  • Tarkan, A. S., Gürsoy Gaygusuz, Ç., Gaygusuz, Ö. & Acıpınar, H. (2007a). Use of bone and otolith measures for size-estimation of fish in predator prey studies. Folia Zoologica, 56, 328-336. google scholar
  • Tarkan, A. S., Özuluğ, M., Gaygusuz, Ö. & Gürsoy Gaygusuz, Ç. (2007b). A new locality for the freshwater fish Chondrostoma angorense Elvira, 1987 (Osteichtyes: Cyprinidae) in the Marmara region (Turkey). Ege University Faculty of Fisheries Journal of Fisheries and Aquatic Sciences, 24, 165-166. google scholar
  • Tarkan, A. S., Gaygusuz, Ö., Özuluğ, M. & Gürsoy Gaygusuz, Ç. (2008a). Reoccurrence of Salmo trutta macrostigma (Duméril, 1858) in Lake Sapanca Basin (Sakarya, Turkey): implications for conservation. Journal of Fisheries and Aquatic Sciences, 3, 87-91. https://doi.org/ 10.3923/jfas.2008.87.91 google scholar
  • Tarkan, A. N., Tarkan, A. S., Bilge, G., Gaygusuz, Ö. & Gürsoy, Ç. (2008b). Threatened fishes of the world: Salmo platycephalus Behnke, 1968 (Salmonidea). Environmental Biology of Fishes, 81, 371-372. https:// doi.org/10.1007/s10641-007-9213-x google scholar
  • Tarkan, A. S., Gaygusuz, Ö., Özuluğ, M., Gürsoy Gaygusuz, Ç. & Saç, G. (2009). Length-weight relationships of six freshwater fishes from the small streams flowing into Lake Sapanca, NW Turkey. Journal of Applied Ichthyology, 25, 230231. https://doi.org/10.1111/j.1439- 0426.2008.01201.x google scholar
  • Tarkan, A. S., Gaygusuz, Ö., Gürsoy Gaygusuz, Ç. & Copp, G. (2012a). Circumstantial evidence of gibel carp, Carassius gibelio, reproduc tive competition exerted on native fish species in a mesotrophic reservoir. Fisheries Management and Ecology, 19, 167-177. https:// doi.org/10.1111/j.1365-2400.2011.00839.x google scholar
  • Tarkan, A. S., Copp, G. H., Top, N., Özdemir, N., Önsoy, B., Bilge, G., Filiz, H., Yapıcı, S., Ekmekçi, G., Kırankaya, Ş., Emiroğlu, Ö., Gaygusuz, Ö., Gürsoy Gaygusuz, Ç., Oymak, A., Özcan, G. & Saç, G. (2012b). Are introduced gibel carp Carassius gibelio in Turkey more invasive in artificial than in natural waters? Fisheries Management and Ecol ogy, 19, 178-187. https://doi.org/10.1111/j.13652400.2011.00841.x google scholar
  • Tarkan, A. S. & Vilizzi, L. (2015). Patterns, latitudinal clines and countergradient variation in the growth of roach Rutilus rutilus (Cyprinidae) in its Eurasian area of distribution. Reviews in Fish Biology and Fisheries, 25, 587–602. https://doi.org/10.1007/s11160- 015-9398-6 google scholar
  • Tarkan, A. S., Karakuş, U., Tepeköy, E. G., Top, N., Yalçın-Özdilek, Ş., Partal, N. & Britton, J. R. (2018). Trophic interactions of two Ponto-Caspian gobies in the Turkish part of their native range. Turkish Journal of Fisheries and Aquatic Sciences, 18, 1279-1286. https://doi.org/10. 4194/1303-2712-v18_11_04 google scholar
  • Tarkan, A. S., Tepeköy, E. G., Karakuş, U., Top, N. & Vilizzi, L. (2019). Plasticity in the feeding ecology of native ponto-caspian gobies suggests establishment success in their non-native range. Interna tional Review of Hydrobiology, 104, 57-67. https://doi.org/10.1002/ iroh.201801974 google scholar
  • Taylor, J. N., Courtenay, W. R. Jr. & McCann, J. A. (1984). Known impacts of exotic fishes in the continental United States. In: Courtenay, W. R. Jr. & Stauffer, J. R. Jr. (eds.): Distribution, biology and management of exotic fishes. John Hopkins Univ. Press, Baltimore MD. pp. 322373. google scholar
  • Tepeköy, E. G., Tarkan, A. S. & Gaygusuz, Ö. (2013). İstila potansiye line sahip iki kayabalığı türünün (Neogobius gymnotrachelus (Kessler, 1857)) ve Proterorhinus marmoratus (Pallas, 1814) Sapanca Gölü populasyonlarındaki bazı biyolojik özelliklerinin incelenmesi. Türkiye İstilacı Tatlısu Türleri Çalıştayı: Ulusal Eylem Planı, 12-14 Haziran 2013, İstanbul. google scholar
  • Tepeköy, E. G., Tarkan, A. S. & Gaygusuz, Ö. (2014). İki kayabalığı türünün (Neogobius gymnotrachelus ve Proterorhinus marmora tus) Sapanca Gölü populasyonlarındaki büyüme ve beslenme özelliklerinin istila biyolojisi çerçevesinde incelenmesi. VI. Ulusal Limnoloji Sempozyumu, 25-28 Ağustos 2014, Bursa. google scholar
  • Titova, K. N. (1965). Contributions to the biology of roach (Rutilus rutilus L.) of southern and northern U.S.S.R. Nauchnye Doklady Vyssheĭ Shkoly, Biologicheskie Nauki, 2, 27-31. google scholar
  • Top, N., Karakuş, U., Tepeköy, E. G., Britton, J. R. & Tarkan, A. S. (2018). Plas ticity in life history traits of the native Proterorhinus semilunaris suggests high adaptive capacity in its invasive range. Knowledge and Management of Aquatic Ecosystems, 419, 48. https://doi.org/ 10.1051/kmae/2018032 google scholar
  • Top, N. Karakuş, U., Tepeköy, E. G., Britton, J. R. & Tarkan, A. S. (2019). Plas ticity in habitat preferences of two native Ponto-Caspian gobies, Proterorhinus semilunaris and Neogobius fluviatilis: implications for invasive populations. Knowledge and Management of Aquatic Ecosystems, 420, 40. https://doi.org/10.1051/kmae/2019031 google scholar
  • Turan, D., Kottelat, M. & Engin, S. (2009). Two new species of trouts, resident and migratory, sympatric in streams of northern Anato lia (Salmoniformes: Salmonidae). Ichthyol. Explor. Freshwat., 20, 333-364. google scholar
  • Turan, D., Kottelat, M. & Bektaş, Y. (2011). Salmo tigridis, a new species of trout fom the Tigris River, Turkey (Teleostei: Salmonidae). Zootaxa, 2993, 23-33. google scholar
  • Turan, D., Doğan, E., Kaya, C. & Kanyılmaz, M. 2014. Salmo kottelati, a new species of trout from Alakır Stream, draining to the Mediterranean in southern Anatolia, Turkey (Teleostei, Salmonidae). ZooKeys, 462, 135-151. https://doi.org/10.3897/zookeys.462.8177 google scholar
  • Turan, D., Bayçelebi, E., Aksu, S. & Oral, M. (2024). The trouts of the Marmara and Aegean Sea drainages in Türkiye, with the descrip tion of a new species (Teleostei, Salmonidae). Zoosystematics and Evolution, 100(1), 87-99. https://doi.org/10.3897/zse.100.112557 google scholar
  • Wootton, R. J. (1990). Ecology of teleost fishes. 404 p., Chapman and Hall, London. google scholar

Citations

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APA

Gaygusuz, Ö., Tarkan, A., & Gürsoy Gaygusuz, Ç. (2025). Fish Fauna and Fishery Evaluation of Sapanca Lake. Turkish Journal of Bioscience and Collections, 9(1), 19-38. https://doi.org/10.26650/tjbc.1618060


AMA

Gaygusuz Ö, Tarkan A, Gürsoy Gaygusuz Ç. Fish Fauna and Fishery Evaluation of Sapanca Lake. Turkish Journal of Bioscience and Collections. 2025;9(1):19-38. https://doi.org/10.26650/tjbc.1618060


ABNT

Gaygusuz, Ö.; Tarkan, A.; Gürsoy Gaygusuz, Ç. Fish Fauna and Fishery Evaluation of Sapanca Lake. Turkish Journal of Bioscience and Collections, [Publisher Location], v. 9, n. 1, p. 19-38, 2025.


Chicago: Author-Date Style

Gaygusuz, Özcan, and Ali Serhan Tarkan and Çiğdem Gürsoy Gaygusuz. 2025. “Fish Fauna and Fishery Evaluation of Sapanca Lake.” Turkish Journal of Bioscience and Collections 9, no. 1: 19-38. https://doi.org/10.26650/tjbc.1618060


Chicago: Humanities Style

Gaygusuz, Özcan, and Ali Serhan Tarkan and Çiğdem Gürsoy Gaygusuz. “Fish Fauna and Fishery Evaluation of Sapanca Lake.” Turkish Journal of Bioscience and Collections 9, no. 1 (Mar. 2025): 19-38. https://doi.org/10.26650/tjbc.1618060


Harvard: Australian Style

Gaygusuz, Ö & Tarkan, A & Gürsoy Gaygusuz, Ç 2025, 'Fish Fauna and Fishery Evaluation of Sapanca Lake', Turkish Journal of Bioscience and Collections, vol. 9, no. 1, pp. 19-38, viewed 14 Mar. 2025, https://doi.org/10.26650/tjbc.1618060


Harvard: Author-Date Style

Gaygusuz, Ö. and Tarkan, A. and Gürsoy Gaygusuz, Ç. (2025) ‘Fish Fauna and Fishery Evaluation of Sapanca Lake’, Turkish Journal of Bioscience and Collections, 9(1), pp. 19-38. https://doi.org/10.26650/tjbc.1618060 (14 Mar. 2025).


MLA

Gaygusuz, Özcan, and Ali Serhan Tarkan and Çiğdem Gürsoy Gaygusuz. “Fish Fauna and Fishery Evaluation of Sapanca Lake.” Turkish Journal of Bioscience and Collections, vol. 9, no. 1, 2025, pp. 19-38. [Database Container], https://doi.org/10.26650/tjbc.1618060


Vancouver

Gaygusuz Ö, Tarkan A, Gürsoy Gaygusuz Ç. Fish Fauna and Fishery Evaluation of Sapanca Lake. Turkish Journal of Bioscience and Collections [Internet]. 14 Mar. 2025 [cited 14 Mar. 2025];9(1):19-38. Available from: https://doi.org/10.26650/tjbc.1618060 doi: 10.26650/tjbc.1618060


ISNAD

Gaygusuz, Özcan - Tarkan, Ali Serhan - Gürsoy Gaygusuz, Çiğdem. “Fish Fauna and Fishery Evaluation of Sapanca Lake”. Turkish Journal of Bioscience and Collections 9/1 (Mar. 2025): 19-38. https://doi.org/10.26650/tjbc.1618060



TIMELINE


Submitted11.01.2025
Accepted20.02.2025
Published Online04.03.2025

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