Gökçeada'nın Sert Substratum Habitatlarının Mollusk Çeşitliliği

Year 2023, Volume: 28 Issue: 3, 803 - 817, 29.12.2023

Zeynep Tekeli Herdem Aslan Ayşegül Bali

https://doi.org/10.53433/yyufbed.1199833

Abstract

Bu çalışmada, Gökçeada kıyılarının sert substratum habitatlarının 0-0.5 m arası derinliklerinde bulunan mollusc tür çeşitliliği nitel ve nicel olarak araştırılmış olup, araştırma 2010 ve 2011 yıllarında mevsimsel ve aylık olarak gerçekleştirilmiştir. Ayrıca, 2021 yılında Marmara Denizi’nde oluşan ve akıntılar nedeniyle Gökçeada’nın da etkisinde kaldığı müsilaj olayının mollusk faunasını nasıl etkilediği 2021 yılının yaz aylarında araştırılmıştır. Toplam 76 mollusk türünün tespit edildiği bu çalışmada 27 tür Gökçeada için yeni kayıttır. Aylık örneklenen Yıldız Koy istasyonunda en baskın tür Cardita calyculata (Linnaeus, 1758) iken, diğer tüm örnekleme istasyonlarında en baskın tür Musculus costulatus (Risso, 1826)’tur. Tepeköy istasyonu en fazla tür ve birey sayısına sahip istasyon olarak bulunmuştur. Bu durumun nedenleri arasında bölgeye insan ulaşımının sınırlı olması ve farklı habitat tiplerinin yer alması gösterilebilir. Yıldız Koy istasyonuna belediye tarafından turistler için kıyıya kum dökülmesi sonucu, 2010 yılında tespit edilmiş yumuşakça tür çeşitliliğinde, bu uygulamadan vazgeçilmesi ile 2021 yılında büyük bir artışın gerçekleştiği ortaya çıkarılmıştır. Diğer taraftan, Gökçeada kıyılarında yaşayan mollusk türlerinin 2021 yılındaki müsilajdan akut olarak etkilenmediği saptanmıştır. Ancak gelecek yıllarda meydana gelebilecek olumsuz etkileri tespit etmek ve bu bölgedeki tür çeşitliliğini korumak için, bu bölgenin izlenmesi ve raporlanması için daha detaylı çalışmalara ihtiyaç duyulmaktadır.

Keywords

Gökçeada, Infralittoral bölge, Mollusc, Müsilaj Sert substrat

Project Number

FHD-2010-84; FHD-2011-64

Mollusc Diversity of Hard Substrate Habitats of Gökçeada Island

Abstract

In the present study, molluscs diversity between 0-0.5 m depths of the hard substrate habitats of Gökçeada coasts was investigated qualitatively and quantitatively, seasonally, and monthly in 2010 and 2011. In addition, in summer months of 2021, samples were taken to investigate the mucilage impact on the mollusc fauna, which occurred in the Marmara Sea in 2021 and affected Gökçeada coasts due to the currents. A total of 76 mollusc species were identified and 27 of the determined species are new records for Gökçeada. Among the found species, while Cardita calyculata (Linnaeus, 1758) was the most dominant species at the Yıldız Koy station sampled monthly, Musculus costulatus (Risso, 1826) was the dominant one at all other sampling stations. The Tepeköy station was found to has the highest number of species and individuals. As the main reason for this can be indicate the limited human access to the region and the presence of various habitats. Mollusc species diversity, which was detected in 2010 due to the pouring of sand for tourists by the municipality at Yıldız Koy station, was found to be increased greatly in 2021 after this practice was abandoned. It was also detected that the mollusc species distributed on the coasts of Gökçeada were not acutely affected by the mucilage event occurred in 2021. However, more detailed studies need to be monitoring and report the negative effects that may occur the mucilage event on the species diversity of the region in the coming years.

Keywords

Gokceada Island, Hard substrate, Infralittoral zone, Mollusc, Mucilage

Supporting Institution

This project has been funded by Çanakkale Onsekiz Mart University, ÇOMÜ-BAP projects.

Project Number

FHD-2010-84; FHD-2011-64

Thanks

We would like to thank Pınar İşmen, Ayşe Karpuzoğlu, Özge Bacak, İrem Yılmaz for sorting out mollusks.

References

• Albayrak, S. (2002). Bivalvia fauna of the Imbros Island (Ne Aegean Sea). The Journal of Biology, 65, 1-24.
• Andrade-Tubino, M. F, Azevedo, M. C. C., Franco, T. P., & Araújo, F. G. (2019). How are fish assemblages and feeding guilds organized in different tropical coastal systems? Comparisons among oceanic beaches, bays and coastal lagoons. Hydrobiologia, 847(2), 403-419. doi:10.1007/s10750-019-04101-3
• Aslan-Cihangir, H., & Mutlu, E. (2006, November). The marine malacofauna of Bozcaada Island (NE Aegean Sea). International Seminar on Coastal Water Management & Sustainable Use of Marine Resources, Dakar, Senegal.
• Aslan-Cihangir, H., & Ovalis, P. (2013). Seasonal variations and structure of the molluscan assemblage in the Canakkale Strait (Turkey). Acta Zoologica Bulgarica, 65(2), 233-250.
• Aslan, H., Gonulal, O., Can-Yilmaz, E., Elipek, B., Baytut, O., Tosunoglu, M., Karabacak, E., & Kurt, Y. (2018). Species diversity in lentic, lotic, marine and terrestrial biotopes of Gokceada Salt Lake Wetland (Canakkale, Turkey). Fresenius Environmental Bulletin, 27(5), 2853-2866.
• Aslan, H., & İşmen, P. (2019). Peracarid crusteceans species from upper infralittoral rocky shores of Gokceada Island (Aegean Sea). COMU Journal of Marine Science and Fishieries, 2(1), 109-119.
• Aslan, H., Elipek, B., Gönülal, O., Baytut, Ö., Kurt, Y., & İnanmaz, Ö. E. (2021a). Gökçeada Salt Lake: A case study of seasonal dynamics of wetland ecological communities in the context of anthropogenic pressure and nature conservation. Wetlands, 41(23), doi:10.1007/s13157-021-01401-0
• Aslan, H., Tekeli, Z., & Bacak, Ö. (2021b). Effects of mucilage on the benthic crustacean in the North Aegean Sea. Journal of the Black Sea / Mediterranean Environment, 27(2), 214-231.
• Barraud, T., & Öztürk, B. (2022). Macroinfaunal invertebrates associated to Cladocora caespitosa (Cnidaria: Anthozoa) in Gökçeada (Northern Aegean Sea). Journal of Black Sea / Mediterranean Environment, 28(1), 17-62.
• Bloch, C. P., & Klingbeil, B. T. (2015). Anthropogenic factors and habitat complexity influence biodiversity but wave exposure drives species turnover of a subtropical rocky inter-tidal metacommunity. Marine Ecology, 37(1), 64-76. doi:10.1111/maec.12250
• Bogdanos, C., Simboura, N., & Zenetos, A. (2002). The benthic fauna of Geras Gulf (Lesvos Isl., Greece): Inventory, distribution and some zoogeographical considerations. Helenic Zoological Archives, 6, 1-22.
• Burden, A., Smeaton, C., Angus, S., Garbutt, A., Jones, L., Lewis, H. D., & Rees, S. M. (2020). Impacts of climate change on coastal habitats, relevant to the coastal and marine environment around the UK. MCCIP Science Review, 228-255. doi:10.14465/2020.arc11.chb
• Carnegie, R. B., Arzul, I., & Bushek, D. (2016). Managing marine mollusc diseases in the context of regional and international commerce: policy issues and emerging concerns. Philosophical Transactions of the Royal Society B, 371, 20150215. doi:10.1098/rstb.2015.0215
• Coen, L. D., & Bishop, M. J. (2015). The ecology, evolution, impacts, and management of host–parasite interactions of marine molluscs. Journal of Invertebrate Pathology, 131, 177-211. doi:10.1016/j.jip.2015.08.005
• Devescovi, M., & Iveša, L. (2007). Short term impact of planktonic mucilage aggregates on macrobenthos along the Istrian rocky coast (Northern Adriatic, Croatia). Marine Pollution Bulletin, 54, 887–893. doi:10.1016/j.marpolbul.2007.03.009
• Fortunato, H. (2015). Molluscs: Tools in environmental and climate research. American Malacological Bulletin, 33(2), 1-15. doi:10.4003/006.033.0208
• Gönülal, O., & Güreşen, S. O. (2014). A list of macrofauna on the continental shelf of Gökçeada Island (northern Aegean Sea) with a new record (Gryphus vitreus Born, 1778) (Brachiopoda, Rhynchonellata) for the Turkish seas. Journal of the Black Sea/Mediterranean Environment, 20(3), 228-252.
• Gönülal, O., & Güreşen, S. O. (2017). A catalogue of the marine species: Gökçeada Marine Museum. Turkish Journal of Bioscience and Collections, 1(1), 1-15.
• Karadurmuş, U., & Sarı, M. (2022). Marine mucilage in the Sea of Marmara and its effects on the marine ecosystem: mass deaths. Turkish Journal of Zoology, 49, 93-102. doi:10.3906/zoo-2108-14
• Kidwell, S. (2013). Time-Averaging and fidelity of modern death assemblages: Building a taphonomic foundation for conservation palaeobiology. Palaeontology, 56(3), 487–522. doi:10.1111/pala.12042
• Kocaman, E. G. (2020). Akıllı ve sakin şehirler için enerji çözümleri. Istanbul Sabahattin Zaim University Journal of Institute of Science and Technology, 2(2), 40-47.
• Kueffer, C., & Kinney, K. (2017). What is the importance of islands to environmental conservation?. Environmental Conservation, 44(4), 311–322. doi:10.1017/S0376892917000479
• Lumeran, B. T. (2019). Assemblage of Gastropods in the Rocky Intertidal Zone of Asry Beach, Kingdom of Bahrain. In S. Ray, G. Diarte-Plata, & R. Escamilla-Montes (Eds.), Invertebrates - Ecophysiology and Management (pp. 165-178). London, UK: IntechOpen. doi:10.5772/intechopen.87772
• Margalef, R. (1958). Information theory in ecology. General Systems, 3, 36-71.
• Mendonça, V., Vinagre, C., Cabral, H., & Silva, A. C. F. (2014). Habitat use of inter-tidal chitons - role of colour polymorphism. Marine Ecology, 36(4), 1098–1106. doi:10.1111/maec.12205
• Niemelä, P., Tolvanen, H., Rönkä, M., Kellomäki, S., Krug, J., Schurgers, G., Lehikoinen, E., & Kalliola, R. (2015). Environmental Impacts - Coastal Ecosystems, Birds and Forests. In B. Hans-Jürgen., M. Menenti, & S. I. Rasool (Eds.), Second Assessment of Climate Change for the Baltic Sea Basin (pp. 290-306). Springer. doi:10.1007/978-3-319-16006-1_16
• Oehlmann, J., & Schulte-Oehlmann, U. (2003). Molluscs as Bioindicators. In B. A. Markert, A. M. Breure, & Zechmeister, H. G. (Eds.), Bioindicators and Biomonitors (pp. 577-635). Elsevier Science. doi:10.1016/S0927-5215(03)80147-9
• Öztürk, B., Doğan, A., Bitlis, B., & Önen, M. (2008). Ptenoglossa species (Mollusca: Gastropoda) distributed along the Turkish Coast of the Aegean Sea. Turkish Journal of Zoology, 32, 201-211.
• Öztürk, B. (2011). Scaphopod species (Mollusca) of the Turkish Levantine and Aegean seas. Turkish Journal of Zoology, 35(2), 199-211. doi:10.3906/zoo-0904-23
• Öztürk, B., Bitlis, B., & Filiz, M. E. (2011). The genus Chrysallida Carpenter, 1856 on the Turkish coasts. Zoology in the Middle East, 54(1), 53-78. doi:10.1080/09397140.2011.10648880
• Öztürk, B., Bitlis Bakır, B., & Micali, P. (2013). Heterostropha species of the Turkish Coasts: Odostomiinae Pelseneer, 1928 (Gastropoda, Heterobranchia, Pyramidellidae). Turkish Journal of Fisheries and Aquatic Sciences, 13, 139-157. doi:10.4194/1303-2712-v13_1_18
• Parenzan, P. (1970). Carta d’identita delle conchiglie del Mediterraneo. Vol. I, Gastreropodi. Taranto: Bios Taras.
• Parenzan, P. (1974). Carta d’identità delle conchiglie del Mediterraneo, Vol. II Bivalvi. Taranto: Bios Taras.
• Peterson, C. H., & Bishop, M. J. (2005). Assessing the environmental impacts of Beach Nourishment. BioScience, 55(10), 887-896. doi:10.1641/0006-3568(2005)055[0887:ATEIOB]2.0.CO;2
• Piazzi, L., Atzori, F., Cadoni, N., Cinti, M. F., Frau, F., & Ceccherelli, G. (2018). Benthic mucilage blooms threaten coralligenous reefs. Marine Environmental Research, 140, 145-151 doi:10.1016/j.marenvres.2018.06.011
• Pielou, E. C. (1975). Ecological Diversity. New York, USA: John Wiley & Sons.
• Poppe, G. T., & Goto, Y. (1993). European Seashells, Vol. II (Scaphopoda, Bivalvia, Cephalopoda). Wiesbaden: Verlag Christa Hemmen.
• Ramón, M., & Galimany, E. (2022). The Contribution of Bivalves to Coastal Ecosystem Services. In J. L. Pelegrí, J. M. Gili, & M.V. Martínez de Albéniz (Eds.), The Ocean We Want: Inclusive and Transformative Ocean Science (pp. 111-113). Barcelona, Spain: Institut de Ciències del Mar, CSIC. doi:10.20350%2FdigitalCSIC%2F14081
• Rueda J. L., & Salas, C. (2008). Molluscs associated with a subtidal Zostera marina L. bed in southern Spain: Linking seasonal changes of fauna and environmental variables. Estuarine, Coastal and Shelf Science, 79(1), 157–167. doi:10.1016/j.ecss.2008.03.018
• Savun-Hekimoğlu, B., & Gazioğlu, C. (2021). Mucilage problem in the semi-enclosed seas: Recent outburst in the Sea of Marmara. International Journal of Environment and Geoinformatics, 8(4), 402-413. doi:10.30897/ijegeo.955739
• Schiaparelli, S., Castellano, M., Povero, P., Sartoni, G., & Cattaneo-Vietti, R. (2007). A benthic mucilage event in North-Western Mediterranean Sea and its possible relationships with the summer 2003 European heatwave: Short term effects on littoral rocky assemblages. Marine Ecology, 28, 341-353. doi:10.1111/j.1439-0485.2007.00155.x
• Seitz, R. D., Wennhage, H., Bergström, U., Lipcius, R. N., & Ysebaert, T. (2014). Ecological value of coastal habitats for commercially and ecologically important species. ICES Journal of Marine Science, 71(3), 648–665. doi:10.1093/icesjms/fst152
• Shannon, C. E., & Weaver, W. (1949). The Mathematical Theory of Communication. Urbana, IL: The University of Illinois Press.
• Sorgente, R., Di Maio, A., Pessini, F., Ribotti, A., Bonomo, S., Perilli, A., Alberico, I., Lirer, F., Cascella, A., & Ferraro, L. (2020). Impact of freshwater inflow from the Volturno River on coastal circulation. Frontiers in Marine Science, 7, 293. doi:10.3389/fmars.2020.00293
• Soyer, J. (1970). Bionomie benthique du plateau continental de la cote catalan Française. III. Les Peuplements de Copepodes Harpacticoides (Crustacea). Vie Milieu, 21, 377-511.
• Tekeli, Z. & Aslan, H. (2020). Bivalvia (Mollusca) fauna of the Çanakkale Strait (Dardanelles) coast. Acta Biologica Turcica, 33, 244-251.
• Tershy, B. R., Shen, K.-W., Newton, K. M., Holmes, N. D., & Croll, D. A. (2015). The importance of islands for the protection of biological and linguistic diversity. BioScience, 65(6), 592–597. doi:10.1093/biosci/biv031
• Tüfekçi, V., Balkıs, N., Polat Beken, Ç., Ediger, D., & Mantıkçı, M. (2010). Phytoplankton composition and environmental conditions of a mucilage event in the Sea of Marmara. Turkish Journal of Biology, 34, 199-210. doi:10.3906/biy-0812-1
• Urra, J., Ramírez, Á. M., Marina, P., Salas, C., Gofas, S., & Rueda, J. L. (2013). Highly diverse molluscan assemblages of Posidonia oceanica meadows in northwestern Alboran Sea (W Mediterranean): Seasonal dynamics and environmental drivers. Estuarine, Coastal and Shelf Science, 117, 136e147. doi:10.1016/j.ecss.2012.11.005
• Von Storch, H., Omstedt, A., Pawlak, J., & Reckermann, M. (2015). Introduction and Summary. In B. Hans-Jürgen., M. Menenti, & S. I. Rasool, (Eds.), Second Assessment of Climate Change for the Baltic Sea Basin (pp. 1-22). Springer. doi:10.1007/978-3-319-16006-1_1
• Weideman, E. A., Perold, V., Omardien, A., Smyth, L. K., Ryan, P. G. (2020). Quantifying temporal trends in anthropogenic litter in a rocky intertidal habitat. Marine Pollution Bulletin, 160, 111543. doi:10.1016/j.marpolbul.2020.111543
• WoRMS. (2022). World Register of Marine Species. https://www.marinespecies.org/ Date of access: 19.07.2022.