Kargı ve Karpuz Çayı Vadilerinde SHE Analizi ile Alfa Çeşitlilik Sonuçlarının Değerlendirilmesi

Abstract

Turkey, which has richer biodiversity than many surrounding countries, takes some measures at the national and international level to carry this feature to the future in a sustainable way. Conservation of biodiversity is to determine the prominent areas in this regard and the determination of species diversity at a local scale depends on scientific studies. One of the biodiversity levels, alpha species diversity provides the information necessary for the conservation of any area, however, it is also very important to know the sensitivity of habitats to external factors. By determining the balance and sensitivity of ecosystems, the conservation concept can be addressed from a holistic perspective by determining the areas where species are distributed in a balanced way as well as biodiversity. In this study, by applying SHE analysis to the alpha diversity values of Kargı and Karpuz Stream valleys, the species richness and Shannon alpha diversity values of the areas, as well as the balance and sensitivity of the species within the community, were investigated. As a result, by adding the number of individuals and their distribution in the sample areas to the plant species diversity data, the regions that should be given priority in protection in these valleys were determined.

Keywords

• SHE analysis
• biodiversity
• ecosystem balance
• habitat sensitivity

Evaluation of Alpha Diversity Results in the Kargı and Karpuz River Basins by SHE Analysis

Abstract

Turkey, which has richer biodiversity than many surrounding countries, takes some measures at the national and international level to carry this feature to the future in a sustainable way. Conservation of biodiversity is to determine the prominent areas in this regard and the determination of species diversity at a local scale depends on scientific studies. One of the biodiversity levels, alpha species diversity provides the information necessary for the conservation of any area, however, it is also very important to know the sensitivity of habitats to external factors. By determining the balance and sensitivity of ecosystems, the conservation concept can be addressed from a holistic perspective by determining the areas where species are distributed in a balanced way as well as biodiversity. In this study, by applying SHE analysis to the alpha diversity values of Kargı and Karpuz Stream valleys, the species richness and Shannon alpha diversity values of the areas, as well as the balance and sensitivity of the species within the community, were investigated. As a result, by adding the number of individuals and their distribution in the sample areas to the plant species diversity data, the regions that should be given priority in protection in these valleys were determined.

Keywords

• SHE analysis
• biodiversity
• ecosystem balance
• habitat sensitivity.

Thanks

The authors admit special thanks to TÜBİTAK for the financial support and Prof. Dr. Kürşad Özkan for organizing the “2237-A Biological Diversity Measurement Processes-Inventory, Data Transfer and Computing Techniques” scientific event.

References

1. Referans1 Akkurt Gümüş, S. (2020). Manavgat Çayı ve Dim Çayı Arasının Bitki Örtüsü ve Biyoçeşitlilik Analizleri. Istanbul University, Social Sciences Institute, Unpublished Doctoral Dissertation.
2. Referans 2 Akkurt Gümüş, S. & Avcı, M. (2020). Biyoçeşitlilik indisleri kullanılarak öncelikli koruma alanı seçimine bir örnek: Kargı Çayı ve Karpuz Çayı vadileri- (Akdeniz Bölgesi-Türkiye)-Primary conservation area selection with biodiversity indices: A case study on the Kargı and Karpuz river valleys (Mediterranean Region–Turkey). Coğrafya Dergisi, 41, 1-18.
3. Referans 3 Anderson, M.J., Crist, T.O., Chase, J.M., Vellend, M., Inouye, B.D., Freestone, A.L. Sanders, N.J., Cornwell, H.V., Comita, L.Z., Davies, K.F., Harrison, S.P., Kraft, N.J.B., Stegen, J.C. & Swenson, N.G. (2011). Navigating the multiple meanings of β-diversity: a roadmap for the practising ecologist, Ecology Letters, 14, 19-28.
4. Referans 4 Avcı, M. (2018). Ekosistem Coğrafyası. İstanbul Üniversitesi Açık ve Uzaktan Eğitim Fakültesi, İstanbul.
5. Referans 5 Avcı, S. (2017). Kıyı alanlarının kullanımında beşerî faktörler. Yasal ve Bilimsel Boyutlarıyla Kıyı (Ed: Turoğlu, H., Yiğitbaşıoğlu, H.), 117-146, Jeomorfoloji Derneği, İstanbul.
6. Referans 6 Buzas, M.A. & Hayek, L.A.C. (1996) Biodiversity resolution: an integrated approach. Biodiversity Letters, 3, 40-43.
7. Referans 7 Buzas, M.A. & Hayek, L.A.C. (1998). SHE analysis for biofacies indentification. Journal of Foraminiferal Research, 28 (3), 233-239.
8. Referans 8 Buzas, M.A. & Hayek, L.A.C. (2005). On Richness and Evenness within and between Communities. Paleobiology, 31(2), 199-220.

9. Referans 9 Cadotte, M.W. & Tucker, C.M. (2018). Difficult decisions: Strategies for conservation prioritization when taxonomic, phylogenetic and functional diversity are not spatially congruent. Biological Conservation, 225, 128-133.
10. Referans 10 Cardoso, P., Rigal, R., Carvalho, J.C., Fortelius, M., Borges, P.A.V., Podani, J. & Schmera, D. (2014). Partitioning taxon, phylogenetic and functional beta diversity into replacement and richness difference components. Journal of Biogeography, 41 (4), 749-761.
11. Referans 11 Cuttelod, A., García, N., Abdul Malak, D., Temple, H. & Katariya, V. (2008). The Mediterranean: a biodiversity hotspot under threat (Eds. Vié, J.C., Hilton-Taylor, C. & Stuart, S.N.). The 2008 Review of The IUCN Red List of Threatened Species. IUCN Gland, Switzerland.
12. Referans 12 Duman, H. (2010). Kargı Çay Vadisi. Important Plant Areas, 122 Key Turkish Botanical Sites (Eds. Özhatay, N., Byfıeld, A., Atay, S.), 227-228, WWF Türkiye (Doğal Hayatı Koruma Vakfı) İstanbul.
13. Referans 13 Hayek, L.A.C. & Buzas, M.A. (1997) Surveying Natural Populations. Columbia University Press, New York.
14. Referans 14 Hayek, L.C. & Buzas, M.A. (1998). SHE analysis: An integrated approach to the analysis of forest biodiversity, Forest Biodiversity Research, Monitoring and Modeling (Eds. Dallmeier, F. and Comiskey, J.), 311–321, UNESCO and Parthenon Publishing Group, Paris.
15. Referans 15 Jost, L. (2007). Partitioning diversity into independent alpha and beta components. Ecology, 88 (10), 2427-2439.
16. Referans 16 Jurasinski, G., Retzer, V. & Beierkuhnlein, C. (2009). Inventory, differentiation, and proportional diversity: A consistent terminology for quantifying species diversity. Oecologia, 159, 15-26.
17. Referans 17 Kurt, B. (2006). Kargı Çay Vadisi, Türkiye’nin Önemli Doğa Alanları (Eds. Eken, G., Bozdoğan, M., İsfendiyaroğlu, S., Kılıç, D.T. & Lise, Y.), 366-367, Doğa Derneği Ankara.
18. Referans 18 Lang, S., Mairota, P., Pernkopf, L. & Schioppa, E.P. (2015). Earth observation for habitat mapping and biodiversity monitoring, International Journal of Applied Earth Observation and Geoinformation, 37, 1-6.
19. Referans 19 Magurran, A.E. (2004). Measuring Biological Diversity. Blackwell Science Ltd. USA.
20. Referans 20 Mana, D. (2005). A test application of the SHE method as a biostratigraphical parameter. Geo.Alp, 2, 99-106.
21. Referans 21 Maxted, N. (2001). Ex-situ, In-situ Conservation. Encyclopedia of Biodiversity, 683-695.
22. Referans 22 Osterman, L.E., Buzas, M.A. & Hayek, L.C. (2002). SHE Analysis for Biozonation of Benthic Foraminiferal Assemblages from Western Arctic Ocean. Palaios, 17 (3), 297-303.
23. Referans 23 Özkan, K. (2016). Biyolojik Çeşitlilik Bileşenleri (α, ß ve γ) Nasıl Ölçülür?. Süleyman Demirel Üniversitesi Yayınevi, Isparta.
24. Referans 24 Pearce, D.W. (2003). The value of biodiversity. Microbial Diversity and Bioprospecting (Ed: A.T. Bull), Wiley Online Library, https://doi.org/10.1128/9781555817770.ch44.
25. Referans 25 Reddy, C.S. (2021). Remote sensing of biodiversity: what to measure and monitor from space to species? Biodiversity and Conservation https://doi.org/10.1007/s10531-021-02216-5.
26. Referans 26 Reid, W.V. (1998). Biodiversity hotspots. Trends in Ecology and Evolution, 13 (7), 275-280.
27. Referans 27 Sloan, S., Jenkins, C.N., Joppa, L.N., Gaveau, D.L. & Laurance W.F. (2014). Remaining natural vegetation in the global biodiversity hotspots. Biological and Conservations, 177, 12-24.
28. Referans 28 Thormann, I., Dulloo, M.E. & Engels, J.M.M. (2006). Techniques for Ex Situ Plant Conservation. Plant Conservation Genetics (Ed. Henry, R.J.), 7-36, The Haworth Press, Inc.
29. Referans 29 Yachi, S. & Loreau, M. (1999). Biodiversity and Ecosystem Functioning in a Fluctuating Environment: The Insurance Hypothesis. Proceedings of the National Academy of Sciences, 96, 1463-1468.