Abstract
The world’s 240 ungulate species belong largely to the same guild, feeding on terrestrial plants, and yet, ungulates typically occur in multi-species assemblages. What allows multiple ungulate species dependent on similar resources to coexist? We focus on the role of variation in ungulate body masses and their feeding adaptations in facilitating coexistence at multiple scales. Our analyses of a global dataset of extant ungulates (incl. proboscideans) show that grazing species tend to have significantly larger body masses, browsers significantly smaller, and mixed feeders tend to have body masses similar to the global median of all species. We report evidence for body mass structuring in grazer and browser assemblages at the biome scale, presumably brought about by the interplay of competitive and facilitative interactions. Our analyses of the Pleistocene species assemblage indicate biased extinction of species across body mass extremes, and point to the role of Pleistocene extinctions in determining the continental ungulate assemblages of today. Our findings also indicate the possibility of mass extinctions not just of larger bodied species but of smaller bodied ungulates as well; this may have gone undetected so far, or is most likely, poorly represented in the fossil record.
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References
Andrewartha HG, Birch LC (1972) The distribution and abundance of animals. University of Chicago Press, Chicago
Brown WL, Wilson EO (1956) Character displacement. Syst Zool 5:49–64
Cameron EZ, du Toit JT (2006) Winning by a neck: tall giraffes avoid competing with shorter browsers. Am Nat 169:130–135
Caswell H, Reed F, Stephenson SN, Werner PA (1973) Photosynthetic pathways and selective herbivory: a hypothesis. Am Nat 107:465–480
Demment MW, Van Soest PJ (1985) A nutritional explanation for body-size patterns of ruminant and nonruminant herbivores. Am Nat 125:641–672
du Toit JT, Owen-Smith N (1989) Body size, population metabolism, and habitat specialization among large African herbivores. Am Nat 133:736–740
Farnsworth KD, Focardi S, Beecham JA (2002) Grassland-herbivore interactions: how do grazers coexist? Am Nat 159:24–39
Franz R, Hummel J, Müller DW, Bauert M, Hatt JM, Clauss M (2011) Herbivorous reptiles and body mass: effects on food intake, digesta retention, digestibility and gut capacity, and a comparison with mammals. Comp Biochem Physiol A Mol Integr Physiol 158:94–101
Goodman LA (1961) Snowball sampling. Ann Math Stat 32:148–170
Gordon IJ (1988) Facilitation of red deer grazing by cattle and its impact on red deer performance. J Appl Ecol 25:1–10
Gordon IJ, Illius AW (1996) The nutritional ecology of African ruminants: a reinterpretation. J Anim Ecol 65:18–28
Gordon IJ, Prins HH (2008) The ecology of browsing and grazing (No. 195). Springer, Berlin
Groves C, Grubb P (2011) Ungulate taxonomy. JHU Press, Baltimore
Hofmann RR (1989) Evolutionary steps of ecophysiological adaptation and diversification of ruminants: a comparative view of their digestive system. Oecologia 78:443–457
Hutchinson GE (1959) Homage to Santa Rosalia or why are there so many kinds of animals? Am Nat 93:145–159
Hutchinson GE, MacArthur RH (1959) A theoretical ecological model of size distributions among species of animals. Am Nat 93:117–125
Jarman PJ, Sinclair ARE (1979) Feeding strategy and the pattern of resource partitioning in ungulates. In: Sinclair ARE, Norton-Griffiths N (eds) Serengeti: dynamics of an ecosystem. Chicago University Press, Chicago, pp 130–163
Kerkhoff AJ, Moriarty PE, Weiser MD (2014) The latitudinal species richness gradient in new world woody angiosperms is consistent with the tropical conservatism hypothesis. Proc Natl Acad Sci 111:8125–8130
Kerley GI, Landman M (2006) The impacts of elephants on biodiversity in the Eastern Cape Subtropical Thickets: elephant conservation. S Afr J Sci 102:395–402
Krebs CJ (2002) Ecology: the experimental analysis of distribution and abundance. Prentice Hall, Upper Saddle River, NJ
Kreft H, Jetz W (2007) Global patterns and determinants of vascular plant diversity. Proc Natl Acad Sci 104:5925–5930
Lambert WD, Holling CS (1998) Causes of ecosystem transformation at the end of the Pleistocene: evidence from mammal body-mass distributions. Ecosystems 1998:157–175
Landman M, Schoeman DS, Kerley GI (2013) Shift in black rhinoceros diet in the presence of elephant: evidence for competition? PLoS One 8(7):e69771
MacArthur RH, Wilson EO (2001) The theory of island biogeography, vol 1. Princeton University Press, Princeton, NJ
Mishra C, Van Wieren SE, Heitkönig IM, Prins HHT (2002) A theoretical analysis of competitive exclusion in a Trans-Himalayan large-herbivore assemblage. Anim Conserv Forum 5:251–258
Mishra C, Van Wieren SE, Ketner P, Heitkönig IMA, Prins HHT (2004) Competition between domestic livestock and wild bharal Pseudois nayaur in the Indian Trans-Himalaya. J Appl Ecol 41:344–354
Mishra C, Bhatnagar YV, Suryawanshi KR (2016) Species richness and size distribution of large herbivores in the Himalaya. In: Ahrestani FS, Sankaran M (eds) The ecology of large herbivores in South and Southeast Asia. Ecological studies. Springer, Dordrecht, vol 225, pp 89–97
Mutke J, Sommer JH, Kreft H, Kier G, Barthlott W (2011) Vascular plant diversity in a changing world: global centres and biome-specific patterns. In: Zachos FE, Habel JC (eds) Biodiversity hotspots. Springer, Berlin, pp 83–96
Olff H, Ritchie MH, Prins HHT (2002) Global environmental determinants of diversity in large herbivores. Nature 415:901–904
Olson DM, Dinerstein E (1998) The Global 200: a representation approach to conserving the Earth’s most biologically valuable ecoregions. Conserv Biol 12:502–515
Olson DM, Dinerstein E, Wikramanayake ED, Burgess ND, Powell GVN, Underwood EC, D’Amico JA, Itoua I, Strand HE, Morrison JC, Loucks CJ, Allnutt TF, Ricketts TH, Kura Y, Lamoreux JF, Wettengel WW, Hedao P, Kassem KR (2001) Terrestrial ecoregions of the world: a new map of life on earth. BioScience 51:933–938
Peters RH, Peters RH (1986) The ecological implications of body size, vol 2. Cambridge University Press, Cambridge
Prins HHT, Olff H (1998) Species-richness of African grazer assemblages: towards a functional explanation. In: Newberry DE, Brown ND, Prins HHT (eds) Dynamics of tropical communities: 37th symposium of the british ecological society. Cambridge University Press, Cambridge, pp 449–490
Prins HHT, van Langevelde F (2008) Assembling a diet from different places. In: Prins HHT, van Langevelde F (eds) Resource ecology: spatial and temporal dynamics of foraging. Springer, Dordrecht, pp 129–158
Ricklefs RE (1987) Community diversity: relative roles of local and regional processes. Science 235:167–171
Sankaran M, Hanan NP, Scholes RJ, Ratnam J, Augustine DJ, Cade BS, Gignoux J, Higgins SI, Le Roux X, Ludwig F, Ardo J (2005) Determinants of woody cover in African savannas. Nature 438:846–849
Street-Perrott FA, Huang Y, Perrott RA, Eglinton G, Barker P, Khelifa LB, Harkness DD, Olago DO (1997) Impact of lower atmospheric carbon dioxide on tropical mountain ecosystems. Science 278:1422–1426
Suryawanshi KR, Bhatnagar YV, Mishra C (2010) Why should a grazer browse? Livestock impact on winter resource use by bharal Pseudois nayaur. Oecologia 162:453–462
Van Soest PJ (2018) Nutritional ecology of the ruminant. Cornell University Press, Ithaca
Wilson DE, Reeder DM (eds) (2005) Mammal species of the world: a taxonomic and geographic reference, vol 1. JHU Press, Baltimore
Woodward FI, Lomas MR, Kelly CK (2004) Global climate and the distribution of plant biomes. Philos Trans R Soc Lond B Biol Sci 359:1465–1476
Yang Y, Fang J, Ma W, Wang W (2008) Relationship between variability in aboveground net primary production and precipitation in global grasslands. Geophys Res Lett 35:L23710. https://doi.org/10.1029/2008GL035408
Zangerl AR, Bazzaz FA (1992) Theory and pattern in plant defense allocation. In: Fritz RS, Simms EL (eds) Plant resistance to herbivores and pathogens: ecology evolution and genetics. Chicago University Press, Chicago, pp 363–391
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Mishra, C., Khanyari, M., Prins, H.H.T., Suryawanshi, K.R. (2019). Community Dynamics of Browsing and Grazing Ungulates. In: Gordon, I., Prins, H. (eds) The Ecology of Browsing and Grazing II. Ecological Studies, vol 239. Springer, Cham. https://doi.org/10.1007/978-3-030-25865-8_7
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