Patterns of Species Richness and Abundance in Badingilo National Park in South Sudan

Authors

  • Thomas Francis Lado University of Juba, College of Natural Resources & Environmental Studies, Department of Wildlife Science, P. O. Box 82, Juba, South Sudan
  • David Gwolo Phanuel Mogga University of Juba, College of Natural Resources & Environmental Studies, Department of Wildlife Science, P. O. Box 82, Juba, South Sudan
  • Richard Angelo Lado Benjamin University of Juba, College of Natural Resources & Environmental Studies, Department of Wildlife Science, P. O. Box 82, Juba, South Sudan

DOI:

https://doi.org/10.30564/jzr.v1i1.1284

Abstract

The study was carried out to determine patterns of birds’ species richness, alpha and beta diversities; and abundance in Badingilo national park using a 10 m fixed-radius point count method. A total of 2670 individuals were recorded from 182 points in the park. The highest expected number of species (Jack1 estimator) was observed in the Riverine habitat and least was in the Agriculture and Human settlement habitat type. The total number of species observed in the park was 63; however Jack1 estimator indicated that there were 68 species in the park. The majority of the birds observed during the study were resident species, few migratory and Palaearctic bird species. Few birds observed in the park were abundant. The most abundant species was the village weaver (381 individuals), and the rarest species were black-bellied bustard, barn owl, black scimitar bill and tree pipit (one individual each).

Keywords:

Habitat types; Jack1 estimator; Rarefaction curves; Rank abundance curves; South Sudan

References

[1] Baile J, Hilton-Taylor C, Stuart SN, IUCN red list of threatened species: a global assessment. Cambridge, UK: IUCN, 2004.

[2] Banks RC. Human related mortality of birds in the United States. United States Department of Interior, Fish and Wildlife Service. Special Scientific Report, Wildlife 215, 1979.

[3] Beier P, Van Drielen M, Kankam BO. Avifauna collapse in West African forest fragments. Conserv Biol, 2002, 16: 1097-1111.

[4] Bird Life International. The Birdlife checklist of the birds of the world with conservation status and taxonomic sources. Version 3. Cambridge, UK, 2010.

[5] Boitani L, The Southern National Park: a master plan. Ministry of wildlife Conservation and Tourism, Southern Region, Juba-Sudan and Dipertimento per la Cooperazione allo Sviluppo, Ministtero degli Afri Esteri. Rome, Italy. Rome, 1981

[6] Brown JH. On the relationship between abundance and distribution of species. The Am Nat, 1984, 124: 255-279.

[7] Bub BR, Flaspohler DJ, Huckins CJF. Riparian and upland breeding-bird assemblages along headwater streams in Michigan’s Upper Peninsula. J Wildl Manag, 2004, 68: 383–392.

[8] Butchart SHM, Bird JP. Data Deficient birds on IUCN Red list: What don’t we know and why does it matter? Biol Conserv, 2010, 143: 239-247.

[9] Calvert AM, Bishop CA, Elliot RD, Krebs EA, Kydd TM, Machtans CS, Robertson GJ. A synthesis of human-related avian mortality in Canada. A Conserv Ecol XX (YY): ZZ [online], 2013.

[10] URL: http://www.aceeco.org/vol XX/issYY/artZZ/

[11] Clergeau PJ, Savard PI, Mennechez G, Falardeau G. Bird abundance and diversity along an urban-rural gradient: a comparative study between two cities of different continents. Condor, 1998, 100: 413-435.

[12] Cody ML. Habitat Selection among the Sylvids warblers of England and Sweden. Ecol Monogr, 1978, 48: 351-396.

[13] Cody ML. Habitat selection in birds: the roles of vegetation structure, competition and productivity. Bioscience, 1981, 31: 107-11.

[14] Colwell RK. EstimateS: Statistical estimation of species richness and shared species from samples, 2013, Version 9.

[15] Colwell RK, Coddington JA. Estimating terrestrial biodiversity through extrapolation. Phil T R Soc B, 1994, 345: 101-118.

[16] Evans MI, Fishpool LDC. Important Bird Areas in Africa and Associated Islands: Priority Sites for Conservation. Pisces Publications, Cambridge, 2001.

[17] Fahring L. Relative effects of habitat loss and fragmentation on population extinction. J Wildl Managt, 1997, 61: 603-610.

[18] Hansen GTA, Zanden MJV, Blum MJ, Clayton MK, Hain EF et al.. Commonly rare and rarely common: comparing population abundance of invasive and native aquatic species. PLoS ONE, 2013, 8: e 77415.

[19] Doi: 10.1371/journal.pone.0077415

[20] Herkert JR, Reinking DL, Wiedenfeld DA, Winter M, Zimmerman, JL, Jensen, WE, Finck EJ, Korford RR, Wolfe DH, Sherrod SK, Jenkins MA, Faaborg J, Robinsion SK. Effect of Prairie fragmentation on the nest success of breeding birds in the midcontinental United State. Conserv Biol, 2003, 7: 587-594.

[21] Hu J, Liu Y. Unveiling the conservation biogeography of a data-deficient endangered bird species under climate change. PLoS ONE. 2014, 9: e84529.

[22] DOI: 10.1371/journal.pone.0084529

[23] Huston MA. Biological diversity. Cambridge University Press, Cambridge, 1994.

[24] Ikin K, Barton PS, Stirnemann IA, Stein JR, Michael D, Crane M, Okade S, Lindenmayer DB. Multi-scale associations between vegetation cover and woodland bird communities across a large agricultural region. PLoS ONE. 2014, 9: e970027.

[25] DOI: 10.1371/journal.pone.0097029

[26] Jokimaki J, Suhonen J, Inki K, Jokinen S. Biogeographical comparison of winter bird assemblages in urban environments in Finland. J Biogeogr, 1996, 23: 379-386.

[27] Lee P, Rotenberry JT. Relationships between bird species and trees species assemblages in forested habitats of eastern North America. J Biogeogr, 2005, 32: 1139-1150.

[28] MacArthur RH, MacArthur JW. On bird species diversity. Ecology, 1961, 42: 594-598.

[29] McGill BJ, Etienne RS, Gray JS, Alonso D, Anderson MJ et al.. Species abundance distributions: moving beyond single prediction theories to integration within an ecological framework. Ecol Lett. 2007, 10: 995-1015.

[30] Molloy LT, Colonel P. The Badigeru/ Badingilo Swamp, 1950.

[31] Niemi G, Hanowski J, Halle P, Howe R, Mönkkönen M, Vernier L, Welsh D. Ecological sustainability of birds in boreal forests. Conserv Ecol [online] 1998, 2 (2): 17. Available from the internet.

[32] URL: http://www.consecol.org/vol2/issu2/art 17/

[33] Nikolaus G, Distribution atlas of Sudan's birds with notes on habitat and status. Bonner Zool Monogra, 1987, 25: 1-322.

[34] Pollock MM, Naiman RJ, Hanley TA. Plant species richness in forested and emergent wetlands—A test of biodiversity theory. Ecology, 1998, 79: 94–105.

[35] Preston FW, The commonness, and rarity, of species. Ecology, 1948, 29: 254-283.

[36] Sinclair I, Ryan P. Birds of Africa south of the Sahara. Struik Nature, 2003.

[37] Sousa-Baena MS, Garcia LC, Peterson AT. Knowledge behind conservation status decisions: data basis for “Data Deficient” Brazilian plant species. Biol Conserv, 2013.

[38] URL: http://dx.doi.org/10.1016/j.biocon.2013.06.034

[39] Van Noordwijk M. Ecology textbook for the Sudan. Khartoum University Press, 1984.

[40] Zitske BP, Betts MG, Diamond AW. Negative effects of habitat loss on survival of migrant warblers in a forest mosaic. Conserv Biol, 2011.

[41] DOI: 10.1111/j.1523-1739.2011.01709.x (Available online)

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Vol. 1 , Iss. 1 (April 2019)

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