Seasonal movements of wildlife and livestock in a heterogenous pastoral landscape: Implications for coexistence and community based conservation

作者: Peter Tyrrell , Samantha Russell , David Western

DOI: 10.1016/J.GECCO.2017.08.006

关键词: GrazingEcologyCommunity-based conservationResource (biology)GeographyWildebeestPastoralismAgroforestryWildlifeLivestockRangeland

摘要: Abstract Rangelands across the world are home to millions of pastoral people and vast wildlife populations, which create a complex landscape for conservation. Community based conservation has been used promote human-wildlife coexistence on lands, protecting outside official protected areas. With spread community within rangelands there is need more information successful management practices. This study provides an example this in South Rift, Kenya, where seasonal movements pastoralists aid coexistence. We Density Surface Modelling (DSM), novel tool managers rangelands, predict livestock abundance seasons. Wildlife grazers, zebra ( Equus burchelli) wildebeest Connochaetes taurinus) , follow expected metabolic patterns, feeding short grass area wet season, before returning taller-lower quality grazing areas during drought. Browsing wildlife, impala Aepyceros melampus) Grant’s gazelle Nanger granti), move from open grassland bushland into thicker, denser browse as seasons progress towards Livestock, both shoats Ovis aries Capra aegagrus hircus) cattle Bos indicus ), managed by committees, who enforce plan that creates spatial–temporal separation between livestock. They exploit high-quality season while conserving pasture area, utilized only forage depleted. ensures access diverse resource base all potentially reduces competition, allowing abundant coexist with highlights importance presence maintenance spatial temporal heterogeneity resources, through management, encourage initiatives landscapes incorporate planning.

参考文章(64)
Victor N. Mose, David Western, Spatial cluster analysis for large herbivore distributions: Amboseli ecosystem, Kenya Ecological Informatics. ,vol. 30, pp. 203- 206 ,(2015) , 10.1016/J.ECOINF.2015.05.010
Matthew D. Turner, Pierre Hiernaux, The use of herders' accounts to map livestock activities across agropastoral landscapes in Semi-Arid Africa Landscape Ecology. ,vol. 17, pp. 367- 385 ,(2002) , 10.1023/A:1021238208019
D.L. Borchers, K.P. Burnham, L. Thomas, D.R. Anderson, J.L. Laake, S.T. Buckland, Introduction to Distance Sampling: Estimating Abundance of Biological Populations ,(2001)
Alexandra Zimmermann, Nick Baker, Chloe Inskip, John D. C. Linnell, Silvio Marchini, John Odden, Gregory Rasmussen, Adrian Treves, Contemporary Views of Human–Carnivore Conflicts on Wild Rangelands John Wiley & Sons, Ltd. pp. 129- 151 ,(2009) , 10.1002/9781444317091.CH6
J. O. Ogutu, N. Owen-Smith, H.-P. Piepho, M. Y. Said, Continuing wildlife population declines and range contraction in the Mara region of Kenya during 1977-2009 Journal of Zoology. ,vol. 285, pp. 99- 109 ,(2011) , 10.1111/J.1469-7998.2011.00818.X
Richard Kock, Mike Kock, Sarah Cleaveland, Gavin Thomson, Health and Disease in Wild Rangelands Wild Rangelands: Conserving Wildlife While Maintaining Livestock in Semi-Arid Ecosystems. pp. 98- 128 ,(2009) , 10.1002/9781444317091.CH5
Laura Mannocci, Pascal Monestiez, Jérôme Spitz, Vincent Ridoux, Extrapolating cetacean densities beyond surveyed regions: habitat-based predictions in the circumtropical belt Journal of Biogeography. ,vol. 42, pp. 1267- 1280 ,(2015) , 10.1111/JBI.12530