Manyas (Kuş) Gölü Ostracoda (Crustacea) faunasına katkılar

Öz

Doğal tatlı su kaynakları (örneğin göller, göletler, nehirler, kaynaklar) insanoğlunun artan endüstriyel ve tarımsal faaliyetleri nedeniyle kirleticilerden etkilenen dünyada en çok etkilenen unsurlar arasındadır. Bu faktörlerin, ekosistemler üzerindeki etkisini anlamak, sürekli araştırma ve izleme programları gerektirir. Bu nedenle, periyodik örnekleme, bu kaynakların biyoçeşitliliğini değerlendirmede ve çevresel bozulmanın derecesini izlemede hayati bir rol oynar. Zengin biyoçeşitliliğe sahip Manyas (Kuş) Gölü, en önemli su ekosistemlerinden biridir ve bu bağlamda faunistik araştırmalar için değerli bir alanı temsil eder. Çeşitli su habitatlarında bulunabilen Ostracoda (Crustacea) sınıfının türleri, yüksek tür çeşitliliği ve geniş çevresel toleransı ile tanınır. Göllerde bulunan ostrakod türleri, açıkça tanımlanmış çevresel tolerans profillerine sahip birçok türün varlığı nedeniyle güvenilir biyoindikatörler olarak kabul edilir. Bu bağlamda Manyas (Kuş) Gölü'nün Ostracoda faunasını belirlemek için Aralık 2020 ile Kasım 2021 arasında aylık olarak örnekler toplandı. Sonuç olarak 24 cinse ait toplam 38 taksa belirlendi. Bunlardan 12 cins ve 16 tür göl için yeni kayıt olarak bildirildi.

Anahtar Kelimeler

• Ostracoda
• tatlı su
• taksonomi
• Manyas Gölü.

Contributions to Ostracoda (Crustacea) fauna of Lake Manyas (Kuş)

Öz

Natural freshwater resources (e.g., lakes, ponds, rivers, springs) are among the most affected habitats in the world, influenced by pollutants due to increasing industrial and agricultural activities of the human. Understanding the influence of such factors on these ecosystems requires continuous research and monitoring programs on it. Thus, periodic sampling plays a vital role in assessing the biodiversity of these resources and in monitoring the degree of environmental degradation. Lake Manyas, with its rich biodiversity, is one of the most significant aquatic ecosystems and represents a valuable site for faunistic research in this context. Species of the class Ostracoda (Crustacea), which can be found in various aquatic habitats, are recognized with high species diversity and broad environmental tolerance. The species of the class found in lakes are considered reliable bioindicators due to the presence of many species with clearly defined environmental tolerance profiles. To determine the Ostracoda fauna of the Lake Manyas, samples were collected monthly between December 2020 and November 2021. As a result, a total of 38 taxa belonging to 24 genera were identified. Of which, 12 genera and 16 species were reported as new records for the lake.

Anahtar Kelimeler

• Ostracoda
• freshwater
• taxonomy
• Lake Manyas.

Kaynakça

1. Benson, R. H., Ostracoda and global events. In: Whatley, R. and Maybury, C., Ostracoda and the discovery of global Cainozoic palaeoceanographical events, 41–59, Chapman and Hall, London, (1990).
2. Delorme, L. D., Ecology and classification of North American invertebrates. In: Thorpe, J. H. and Covich, A. P., Ostracoda, Academic Press, New York, 811–848, (1991).
3. Külköylüoğlu, O., Seasonal distribution of freshwater Ostracoda (Crustacea) in springs of Nevada, Geosound, 35, 85–91, (1999).
4. Külköylüoğlu, O., Diversity, distribution and ecology of nonmarine Ostracoda (Crustacea) in Turkey: Application of pseudorichness and cosmoecious species concepts, Recent Research Development in Ecology, Transworld Research Network, India, 37–61(4), 1–18, (2013).
5. Danielopol, D. L., Marmonier, P., Boulton, A. J. and Bonaduce, G., Biogeography of subterranean crustaceans: The effects of different scales. In: Culver, D. C. and Holsinger, J. R., World subterranean ostracod biogeography: Dispersal or vicariance, Hydrobiologia, 287, 119–129, (1994).
6. Külköylüoğlu, O., On the usage of ostracods (Crustacea) as bioindicator species in different aquatic habitats in the Bolu region, Turkey, Ecological Indicators, 4(2), 139–147, (2004).
7. Meisch, C., Freshwater Ostracoda of Western and Central Europe, 513 pp., Heidelberg: Spektrum Akademischer Verlag, Süßwasserfauna von Mitteleuropa, (2000).
8. Martens, K., Schön, I., Meisch, C. and Horne, D. J., Global diversity of ostracods (Ostracoda, Crustacea) in freshwater, Hydrobiologia, 595, 185–193, (2008).

9. Meisch, C., Smith, R. J. and Martens, K., An updated subjective global checklist of the extant non-marine Ostracoda (Crustacea), European Journal of Taxonomy, 974, 1–144, (2024).
10. Leroy, S., Kazancı, N., İleri, Ö., Kibar, M., Emre, O., McGee, E. and Griffiths, H. I., Abrupt environmental changes within a late Holocene lacustrine sequence south of the Marmara Sea (Lake Manyas, N-W Turkey): Possible links with seismic events, Marine Geology, 190(1–2), 531–552, (2002).
11. Çelik, K. and Ongun, T., Seasonal dynamics of phytoplankton assemblages across nutrient gradients in shallow hypertrophic Lake Manyas, Turkey, Lake and Reservoir Management, 22(3), 250–260, (2006).
12. Çelik, K. and Ongun, T., Spatial and temporal dynamics of the steady-state phytoplankton assemblages in a temperate shallow hypertrophic lake (Lake Manyas, Turkey), Limnology, 9(2), 115–123, (2008).
13. Kazancı, N., Ergun, Z., İren, K., Leroy, S., Aslan, S., Öncel, M., Koç, K. and Gürbüz, A., Late Quaternary landscape evolution of the southern Marmara region: Paleogeographic implications for settlements, NW Turkey, Turkish Journal of Earth Sciences, 28(4), 479–499, (2019).
14. Çelik, K., Spatial and seasonal variations in chlorophyll–nutrient relationships in the shallow hypertrophic Lake Manyas, Turkey, Environmental Monitoring and Assessment, 117(1–3), 261–269, (2006).
15. Karafistan, A., Conceptual modelling of Lake Manyas, Turkey, Turkish Journal of Engineering and Environmental Sciences, 37, 306–317, (2013).
16. Çiçek, A., Emiroğlu, Ö. and Arslan, N., Heavy metal concentration in fish of Lake Manyas, Proceedings of the World Lake Conference, Wuhan, China, (2009).
17. Erkmen, B., Yerli, S., Erkakan, F. and Kolankaya, D., Persistent organochlorine pesticide residues in water and sediment samples from Lake Manyas, Turkey, Journal of Environmental Biology, 34, 171–176, (2013).
18. Alemdaroğlu, T., Onur, E. and Erkakan, F., Trace metal levels in surficial sediments of Lake Manyas, Turkey and tributary rivers, International Journal of Environmental Studies, 60(3), 287–298, (2003).
19. Karafistan, A. and Arik-Colakoglu, F., Physical, chemical and microbiological water quality of the Manyas Lake, Turkey, Mitigation and Adaptation Strategies for Global Change, 10, 127–143, (2005).
20. Turan, D., Ekmekçi, F. G., Kaya, C. and Güçlü, S. S., Alburnoides manyasensis (Actinopterygii, Cyprinidae), a new species of cyprinid fish from Manyas Lake basin, Turkey, ZooKeys, 276, 85–102, (2013).
21. Freyhof, J., Alburnoides manyasensis, Manyas spirlin. The IUCN Red List of Threatened Species, (2015).
22. Gürlük, S. and Rehber, E., A travel cost study to estimate recreational value for a bird refuge at Lake Manyas, Turkey, Journal of Environmental Management, 88, 1350–1360, (2008).
23. Albay, M. and Akcaalan, R., Comparative study of periphyton colonisation on common reed (Phragmites australis) and artificial substrate in a shallow lake, Manyas, Turkey, Hydrobiologia, 506, 531–540, (2003).
24. Altınsaçlı, S. and Griffiths, H. I., Ostracoda (Crustacea) from the Turkish Ramsar site of Lake Kuş (Manyas Gölü), Aquatic Conservation: Marine and Freshwater Ecosystems, 11(3), 217–225, (2001).
25. Berber, S. and Balık, S., Manyas Gölü (Balıkesir) tatlısu istakozunun (Astacus leptodactylus, Eschscholtz, 1823) bazı büyüme ve morfometrik özelliklerinin belirlenmesi, E.U. Journal of Fisheries & Aquatic Sciences, 23(1–2), 83–91, (2006).
26. Karanovic, I., Recent Freshwater Ostracods of the World, Springer-Verlag, Berlin Heidelberg, (2013).
27. Smith, A. J., Horne, D. J., Martens, K. and Schön, I., Class Ostracoda. In: Thorp, J. H. and Rogers, D. C., Thorp & Covich’s Freshwater Invertebrates, Elsevier, New York, 757–780, (2015).
28. Yavuzatmaca, M. and Külköylüoğlu, O., Fossil and recent distribution and ecology of ancient asexual ostracod Darwinula stevensoni (Ostracoda, Crustacea) in Turkey, LimnoFish, 5(1), 47–59, (2019).
29. Altınsaçlı, S., The Ostracoda (Crustacea) fauna of Lake Sapanca, Istanbul University Faculty of Science Journal of Biology, 60, 17–45, (1997).
30. Altınsaçlı, S., The Ostracoda fauna of Lake İznik, Istanbul University Faculty of Science Journal of Biology, 61, 81–105, (1999).
31. Yavuzatmaca, M., Külköylüoğlu, O., Ataman, A., Ayteğin, A. and Yılmaz, İ. Ö., Assessment of rarity and ecological preferences of the non-marine ostracods (Crustacea) in Çanakkale Province (Türkiye), Aquatic Sciences, 86, 74, (2024).
32. Özuluğ, O., İstanbul Bendleri Ostracodları (Ostracods of İstanbul dams), Istanbul University Journal of Fisheries & Aquatic Sciences, 13, 15–22, (2002).
33. Akdemir, D., Külköylüoğlu, O., Yavuzatmaca, M. and Sarı, N., Freshwater ostracods (Crustacea) of Gaziantep (Turkey) and their habitat preferences according to movement ability, Fundamental and Applied Limnology / Archiv für Hydrobiologie, 187(4), 307–314, (2016).
34. Külköylüoğlu, O., Yavuzatmaca, M., Sarı, N. and Akdemir, D., Elevational distribution and species diversity of freshwater Ostracoda (Crustacea) in Çankırı region (Turkey), Journal of Freshwater Ecology, 31(2), 219–230, (2016).
35. Külköylüoğlu, O., Akdemir, D., Sarı, N., Yavuzatmaca, M., Oral, C. and Başak, E., Distribution and ecology of Ostracoda (Crustacea) from troughs in Turkey, Turkish Journal of Zoology, 37(3), 277–287, (2013).
36. Klie, W., Ostracoda (Muschelkrebse). In: Dahl, M. and Bischoff, H., Die Tierwelt Deutschlands und der angrenzenden Meeresteile, 34. Teil: Krebstiere oder Crustacea, Gustav Fischer Verlag, Jena, 1–230, (1938).
37. Martens, K. and Savatenalinton, S., A subjective checklist of the recent, free-living, non-marine Ostracoda (Crustacea), Zootaxa, 2855, 1–79, (2011).
38. Karanovic, I. and Lee, W., On the ostracod genus Ilyocypris, with description of one new species from Korea and the first report of males of I. bradyi (Crustacea: Ostracoda: Podocopida), Proceedings of the Biological Society of Washington, 126, 39–71, (2013).
39. Mazzini, I., Gliozzi, E., Rossetti, G. and Pieri, V., The Ilyocypris puzzle: A multidisciplinary approach to the study of phenotypic variability, International Review of Hydrobiology, 99, 1–14, (2014).
40. Nazik, A., Meriç, E., Avşar, N., Ünlü, S., Esenli, V. and Gökaşan, V., Possible waterways between the Marmara Sea and the Black Sea in the late Quaternary: Evidence from ostracod and foraminifer assemblages in lakes İznik and Sapanca, Turkey, Geo-Marine Letters, 31, 75–86, (2011).
41. Altınsaçlı, S. and Griffiths, H. I., Ostracoda (Crustacea) of Lake Uluabat (Apolyont Gölü) (Bursa Province, Turkey), Limnologica, 31(2), 109–117, (2001).
42. Külköylüoğlu, O., Ostracoda (Crustacea) and limnoecological characteristics of Lake Karamurat (Bolu, Turkey): Testing pseudorichness hypothesis, International Journal of Limnology, 59(1), (2022).
43. Külköylüoğlu, O., Sarı, N., Dügel, M., Dere, Ş., Dalkıran, N., Aygen, C. and Dinçer, S. Ç., Effects of limnoecological changes on the Ostracoda (Crustacea) community in a shallow lake (Lake Çubuk, Turkey), Limnologica, 46, 99–108, (2014).
44. Külköylüoğlu, O., Tanyeri, M. and Yılmaz, O., Alpha and beta species diversity of freshwater Ostracoda (Crustacea) and their seasonal distribution in Seben-Taşlıyayla Reservoir (Bolu, Turkey), Turkish Journal of Fisheries and Aquatic Sciences, 17, 1357–1365, (2017).
45. Freixa, A., Acuna, V., Sanchis, J., Farre, M., Barcelo, D. and Sabater, S., Ecotoxicological effects of carbon-based nanomaterials in aquatic organisms, Science of the Total Environment, 619–620, 328–337, (2018).
46. Karafistan, A. and Arik-Colakoglu, F., Physical, chemical and microbiological water quality of the Manyas Lake, Turkey, Mitigation and Adaptation Strategies for Global Change, 10(1), 127–143, (2005).
47. Alemdaroğlu, T., Onur, E. and Erkakan, F., Trace metal levels in surficial sediments of Lake Manyas, Turkey and tributary rivers, International Journal of Environmental Studies, 60(3), 287–298, (2003).