Application of Shannon and Simpson Diversity Index to Study Plant biodiversity on Coastal Rocky Ridges Habitats with Reference to Census Data in the Ras El-Hekma and Omayed Area on the Western Coastal Region of Egypt
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Diversity index , Shannon-Wiener index , Simpson index , Richness , Evenness , Environmental wellness
Abstract
Biodiversity is a word recently introduced by experts in field of biology, and it is important for ecosystem health and productivity, biodiversity is one of the primary interests of ecologists, and the widely used diversity indices are Shannon’s and Simpson’s index.
This study aims to characterize the plant communities and to identify and compare the plant species diversity in the Ras El-Hekma area and Omayed protectorate. The results of the application of the indices of plant biodiversity in both the Ras El-Hekma area and the Omayed protectorate showed that the value of the Shannon index ( H' ) 2.058 and 2. 322, the value of the Simpson index ( D ) 0.85 and 0.92, the value of the Evenness index ( E ) 0.89 and 0.96, the value of Effective Number of Species ( ENSSh , ENSSi ) 6.66, 7.83 and 12.5, 10.19 respectively. The results demonstrated the highest values were recorded in the community of Omayed protectorate compared with the Ras El-Hekma area. The results also revealed that ( H' ) in the two communities 2 ≥ H' < 3. According to the criteria of diversity index, they were moderate diversity. As for the Evenness index (E), 0.75 >E ≤ 1. According to the categorized of the Evenness index, both are stable community.
Through the results, diversity indices indicate that there is a more diverse community in the Omayed protectorate compared with the Ras El-Hekma area. The reason may be due to the individuals in Omayed was more evenly distributed among the species than the individuals in Ras El-Hekma. Based on the interpretation of the criteria and categories of Shannon, Simpson, Evenness and Effective Number of Species indices, this meant that the Omayed had high environmental wellness and biodiversity level. Both indices are more reflective in nature and can predict the ecosystem health. Therefore, it may be good to have one of these biodiversity indices to be used for plant communities to understand the ecosystem healthiness in the habitats.
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References
- Daly, A. J., Baetens, J. M. and De Baets, B. ( 2018 ). Ecological Diversity: Measuring the Unmeasurable. www.mdpi.com/journal/mathematics.
- Duncan, S. I., Lenhart, S. and Sturner, K. K. ( 2014 ). Measuring Biodiversity with Probability. The National Council of Teachers of Mathematics, Inc. Vol. 107 ( 7 ): 547 – 549.
- Elsaied, A. ( 2017 ). Habitat diversity and plant indicators of El-Harra Oasis,Western Desert, Egypt. Int. J. Adv. Res. Biol. Sci. Vol.4 (5): 25- 43.
- Fiedler, P.L., White, P.S., Leidy, R.A. (1997). The paradigm shift in ecology and its implications for conservation. Pages 83-92 in Pickett STA, Ostfeld RS, Shachak M, Likens GE, eds. The Ecological Basis of Conservation: Heterogeneity, Ecosystems, and Biodiversity. New York: Chapman & Hall.
- Isbell, F. ( 2011). High plant diversity is needed to maintain ecosystem services. Nature (477 ): 199 -202.
- Le, P. T., L. M. Hartley, J. H. Doherty, C. B. Harris, and J. C. Moore. ( 2018 ). Is being familiar with biodiversity related to reasoning about ecology? Ecosphere. Vol. 9 (12): e 02532. 10.1002/ecs2.2532.
- Hegazi, A. M., Afifi, M. Y., EL Shorbagy, A. M., Elwan, A. A., El- Demerdashe, S. ( 2005 ). Egyptian National Action Program To Combat Desertification. ARAB REPUBLIC OF EGYPT Ministry of Agriculture and Land Reclamation. Desert Research Center (DRC).
- Zahran, M. A , El-Amier, Y. A. and Shawky, R. A. ( 2016 ). Natural Vegetation of the Egyptian Deserts: Ecology and Economic Potentialities. Journal of Environmental Sciences, Vol. 45, ( 3-4 ): 269-282.
- Verma, V., Mishra, A. K., Dhawan, A. and Nath, D. C. ( 2020 ). Diversity in substance use behaviour among street children of Delhi under Bayesian paradigm. BMC Medical Research Methodology. 1- 9.
- Omayio, D. and Mzungu, E. ( 2019 ). Modification of Shannon-Wiener Diversity Index towards Quantitative Estimation of Environmental Wellness and Biodiversity Levels under a Non-comparative Scenario. Journal of Environment and Earth Science. Vol. 9, ( 9 ): 46-57.
- Heneidy, S. Z. and Bidak, L. M. (1998). Diversity of the Wadi Vegetation in Matrouh region, Egypt. J. Union Arab Biol., Cairo, Vol. 6( B ), Botany, 13 - 28.
- Zahran, M. A. and Willis, A. J. (1992). The Vegetation of Egypt. Champan & Hall, London.
- Shaltout, K. H. and Al-Sodany, Y. ( 2019 ). Plant Diversity of a Mediterranean Biosphere Reserve in Egypt: Omayed Biosphere Reserve LAP Lambert Academic Publishing. https://www.researchgate.net/publication/333396734
- Täckholm, V. (1974 ). Students’ flora of Egypt: (2nd ed.). Cairo University, Cairo.
- Boulos, L. (1999). Flora of Egypt: volume one (Azollaceae - Oxlidaceae). Al-Hadara Publishing, Cairo. pp. 88, 125, 259, 340.
- Boulos, L., 2000. Flora of Egypt: volume two (Geraniaceae - Boraginaceae). Al-Hadara Publishing, Cairo. pp. 22, 117, 123, 167, 239, 398.
- Boulos, L., 2002. Flora of Egypt: volume three (Verbenaceae - Compositae). Al-Hadara Publishing, Cairo. pp. 17, 29, 145, 162, 259, 261.
- Boulos, L., 2005. Flora of Egypt: volume four Monocotyledons ( Alismataceae - Orchidaceae). Al-Hadara Publishing, Cairo. pp. 131.
- Shannon, C. E. and Wiener, W. ( 1949 ). The Mathematical Theory of Communication. Urbana, IL: University of Illinois Press.
- Ulfah, M., Fajri1, S. N., Nasir, M., Hamsah, K. and Purnawan , S. ( 2019 ). Diversity, evenness and dominance index reef fish in Krueng Raya Water, Aceh Besar. IOP Conf. Series: Earth and Environmental Science.
- Simpson, E.H. (1949). Measurement of diversity. Nature, 163, 688.
- Krebs, C. H. J. ( 1989 ). Ecological methodology Univ. of British Columbia Harper Collins Publisher. PP. 645.
- Okpiliya, F. I. (2012 ). Ecological Diversity Indices: Any Hope for One Again?. Journal of Environment and Earth Science. Vol. 2, (10 ): 45-52.
- http://www.marinespecies.org/introduced/wiki/Measurements_of_biodiversity.
- Rahgozar, M., Irani-Nejad, K. H., Zargaran, MR. and Saboori, A. ( 2019 ). Biodiversity and species richness of oribatid mites (Acari: Oribatida) in orchards of East Azerbaijan province, Iran. Persian J. Acarol Vol. 8, ( 2): pp. 147-159.
- Prinster, A. J., Hoskins, J. L. and Strode, P. K. ( 2019 ). Pitfall Traps & Diversity Indices: Using Quantitative Reasoning to Test Edge Effect Theory. The American biology teacher. Vol. 81, ( 4 ): pp. 234 - 241.
- Supriatna, J. ( 2018 ). Biodiversity Indexes: Value and Evaluation Purposes. Institute for Sustainable Earth and Resources (I-SER) and Dept. of Biology, Faculty of Math and Sciences, Universitas Indonesia.
- Shah, J.A. and Pandit, A.K. (2013). Application of diversity indices to crustacean community of Wular Lake, Kashmir Himalaya. International Journal of Biodiversity and Conservation.Vol. 5(6): PP.311-316.
- Magurran, A. E. (1988). Why diversity?. In Ecological diversity and its measurement Springer Netherlands. pp. 1- 5.
- Fuller, R.J. and Langslow, D.R. (1986). Ornithological evaluation for wildlife conservation. In Wildlife Conservation Evaluation (ed. M. B. Usher). Chapman and Hall, London, pp. 247- 69.
- Usher, M. B. ( 1986 ). Wildlife conservation evaluation attributes, criteria and values. In Wildlife Conservation Evalution (ed. M. B. Usher ), Chapman and Hall, London, pp. 3-44.
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