Changes in the diversity and ‎abundance of wintering ‎waterbirds within protected areas ‎in Anzali International Wetland ‎complex

Ashoori, Abbas; Yousefi, Masoud; Hosseini Tayefeh, Farhad

doi:10.30473/eab.2020.37495.1609

Document Type : Article

Authors

¹ Expert, Guilan Provincial Office, Department of the ‎Environment, Rasht, Iran

² Ph. D., Department of Environmental Science, Faculty of ‎Natural Resources, University of Tehran, Iran

³ Assistant Professor, Research Group of Biodiversity and ‎Biosafety, Research Center for Environment and Sustainable ‎Development (RCESD), Department of Environment, Tehran, ‎Iran

https://doi.org/10.30473/eab.2020.37495.1609

Abstract

Waterbirds are among the most vulnerable species of birds, and their species richness and population size are important indicators of the quality and conservation value of aquatic ecosystems. The populations of waterbirds are severely in decline, and in recent years more species have been added to the IUCN Red List. It is therefore imperative that the populations of these birds be monitored and protected. The purpose of the present study was to investigate the trends in the diversity and density of wintering migratory waterbirds in four protected areas in the Anzali International Wetland Complex, namely Selkeh, Sorkhankol, Choukam and Siahkieshim. To this end, data from the mid-winter census during a 10-year period (2003-2005 and 2008-2013) were used. We also compared the similarity of waterbird communities among the four protected areas using the Morista Index and PCA test. In total, 65 species of waterbirds were identified in all of these four areas of the wetland. Selkeh had the highest species richness (57 species) and Siahkeshim had the highest mean abundance (31,504 individuals). Also the highest abundance of these four areas combined was in 2013 (103,332 individuals) and the lowest was in 2005 (42,842 individuals). Anatidae were represented by the highest number of species (18 species) and Threskiornithidae and Sternidae families were lowest with one species each. The results of Morista Index and PCA test also revealed that, Sorkhankol wildlife refuge had the least similarity with the other protected areas based on species richness. The results suggest the importance of the Sorkhankol area for providing habitats and supporting diving waterbird species, in particular its value for diving ducks. So, this part of Anzali Wetland may need to be protected more than before. Implementation of comprehensive wetland management plans and establishment of integrated ecosystem management systems are among the most important strategies for preserving these four areas for aquatic birds and overwintering.

Keywords

20.1001.1.23222387.1399.9.1.3.6

References

Amat, J.A.; Green, A.J. (2010) Waterbirds as bioindicators of environmental conditions, in: Hurford, C., Scheider, M. and Cowx, I. (Eds.). Conservation Monitoring in freshwater habitats. A practical guide and case studies. The Netherlands. Springer; 45-52.

Ashoori, A.; Zolfinezhad, K. (2006). A three- year survey of the status of birds in Bujagh National Park. Journal of Environmental Sciences; 11 (2): 11-22.

Ashoori, A.; Nezami, Sh.; Zolfinezhad, K. (2008). Identification of Bujagh National Park Kiashahr birds. Journal of Environmental Studies 46: 101-112. [In Farsi, English summary]

Ashoori, A.; Abdoos, A. (2013). [Important wetland habitats for the waterbirds of Gilan]. Katibeh Gil, Iran. [In Farsi].

Ashoori, A. (2018). The birds of Bujagh national park, Iran, 2004–2016. Sandgrouse; 40 (2): 144-156.

Barani-Beiranvand, H; Aliabadian, M; Irestedt, M. Qu, Y; Darvish, J; Székely, T; Van Dijk, R. E; Ericson P. (2017). Phylogeny of penduline tits inferred from mitochondrial and microsatellite genotyping. Journal of Avian Biology; 48: 932-940.

Barati, A.; Abdulkarimi, R.; Alonso, J. (2015). Recent status and population decline of the Great Bustard Otis tarda in Iran. Bird Conservation International; 25: 377-384.

Behrouzi-Rad, B.; Riahi, A; Khaleghizadeh, A. (2002). Survey of biodiversity changes of waterfowls and waders in Selkeh and Siah-Keshim (Espand Class) International wetlands. Journal of Environment Studies; 29: 21-33. [In Farsi with English summary].

Desante, D. F.; Nott, M. P; Kaschube, D. R. (2005). Monitoring, modeling and management: Why BaseAvian Monitoring on Vital Rates and How Should It be Done? In: Bird Conservation Implementation and Integration in the Americas, Ralph, C.J. andT.D. Rich (Eds.), Illustrated; 795-804.

Fox, A. D.; Bell, M. C. (1994). Breeding bird communities and environmental variable correlations of Scottish peatland wetlands. In Aquatic-Birds in the Tropic Web of Lakes (ed) Kerekes. J. J; 297-307.

Fretwell, S. D.; Lucas, H. L. (1970.) On territorial behavior and other factors influencing habitat distribution in birds. Acta Biotheoretica; 19:16-36.

Golshahi, A.; Hemami, M. R.; Khalilipour, O. Kh. (2009).The diversity of wintering water and shore birds in Alagol, Almagol, Ajigol and Gomishan wetlands. Journal of Wetland Ecobiology; 1:18-32.

Goss-Custard, J. (1977). The ecology of the Wash 3. Density related behaviour and the possible effects of the loss of feeding grounds on wading birds (Charadrii). Journal of Applied Ecology; 14: 721-739.

Gss-Custard, J. D.; jones, I. L.E.; Newberry, P. E. (1977). The ecology of the Wash.I. Distribution and Diet of wading birds (Charadrii). Journal of Applied Ecology; 14: 681-700.

Green, A. J.; Elmberg, J. (2014). Ecosystem services provided by waterbirds. Biological Reviews; 89: 105-122.

Hosseini Moosavi, S. M.; Amini, A.; Saba, M. S. (2012). Study on trend of wintering waterfowls and waders in Hoor Al-Azim and Shadegan wetlands. Journal of Wetland Ecobiology; 1:69-80.

Khani, A.; Kaboli, M.; Yousefi, M.; SheykhiIlanloo, S.; Nourani, E.; Karami, M.

(2014). Bird’s species richness and their biological characteristic in Sarakhs region innorth-eastern Iran. Journal of Animal Biology; 7: 31-42.

Khani, A.; Nourani, E.; Kafash A.; Shaykhi Ilanloo, S.; Alipour J.; Yousefi, M. (2015). Artificial waterbodies in Sarakhs: Important stopover sites for migratory birds in northeastern Iran. Sandgrouse; 37: 71-78.

Mansoori, J. (2008). [A Field Guide to the Birds of Iran]. Farzaneh Publishing, Tehran. [In Farsi].

Musilova´, Z.; Musil, P.; Pola´kova´, S.; Fuchs, R. (2009). Wintering ducks in the Czech Republic: changes in their population trends and distribution. Wildfowl Special Issue; 2: 73–85.

Nilsson, L. (2008) Changes in numbers and distribution of wintering waterfowl in Sweden during forty years, 1967–2006. Ornis Svecica; 18: 135–236.

Ohlmann, M.; Miele, V.; Dray, S.; Chalmandrier, L.; O’Connor, L.; Thuiller, W. (2019). Diversity indices for ecological networks: a unifying framework using Hill numbers. Ecology Letters; 1-11.

Porter, R.S.; Christensen, S.; Schiermacker-Hansen, P. (1996). Birds of the Middle East. Christopher Helm, an Important of A and C Black Publisher Ltd.

Rahman, F.; Ismail, A. (2018). Waterbirds: An important bio-indicators of ecosystem. Pertanika Journal of Scholarly Research Reviews; 4: 81-90.

Riazi, B.; Armandahi, A. (2008). Study on the Wintering water birds of Gilan, Mazandaran and Golestan, and ranking the wetland areas based on the bird criteria. Journal of Environmental studies; 46: 89-100.

Schreiber, E.; Burger J. (2002). Biology of marine birds, Boca Raton. USA: Boca Raton, Florida, USA: CRC Press.

Stolen E. D.; Breininger D. R.; Frederick P. C. (2005). Using waterbirds as indicators in estuarine systems: successes and perils, in: Bortone, S.A. (Ed.). Estuarine Indicators. CRC Press, Boca Raton, Florida; 409-422.

Tabiee, O.; Sharifi, R. (2011). The survey of species diversity of migratory wintering Waterfowls and waders in Helleh protected area. Journal of Wetland Ecobiology; 9:71-83.

Tabiee, O.; Charkhi, M.; Heydari, M. (2012). The study of species diversity of migratory wintering waterfowl and waders in Gavkhooni international wetland in Isfahan Province. Journal of Wetland Ecobiology; 10:55-68.

Tohidifar, M.; Scott, D. (2014). Birds of Ghaleh-Now Wetland, Southeastern Tehran: A Comparison of Avian Biodiversity between the 1970s and 2010s. Podoces; 9: 31-46.

Torres, R. (1995). Waterfowl community Structure of lagunasanto Domingo (Cordoba) during an annual cycle. Rev. ASOC. SCI. hitor. St. Tome ; 26: 33-40.

Watkinson, A. R.; Sutherland, W. J. (1995). Source, sinks and pseudo-sinks. Journal of Animal Ecology; 64:126-130.

Wang, X.; Kuang, F.; Tan, K, Ma, Z. (2018). Population trends, threats, and conservation recommendations for waterbirds in China. Avian Research, 9: 14.

Yousefi, M.; Kafash, A.; Valizadegan, N.; Sheykhi Ilanloo, S.; Rajabizadeh, M.; Malekoutikhah, S.; Hosseinian Yousefkhani, S. S.; Ashrafi, S. (2019). Climate change a is major problem for biodiversity conservation: A systematic review of recent studies in Iran. Contemporary Problems of Ecology; 12: 394-403.

Experimental animal Biology

Changes in the diversity and ‎abundance of wintering ‎waterbirds within protected areas ‎in Anzali International Wetland ‎complex

References

References

Volume 9, Issue 1 - Serial Number 1
September 2020
Pages 29-40

Changes in the diversity and ‎abundance of wintering ‎waterbirds within protected areas ‎in Anzali International Wetland ‎complex

References

References

Volume 9, Issue 1 - Serial Number 1September 2020Pages 29-40

Volume 9, Issue 1 - Serial Number 1
September 2020
Pages 29-40