Diet selection in overwinter caches of plateau zokor (Eospalax baileyi)

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• 作者：Jiu-Xiang Xie (1) (2)
  Gong-Hua Lin (1)
  Cui-Xia Liu (1) (2)
  Chuan-Hua Yang (1) (2)
  Xiao-Gong Deng (1) (2)
  Xue-Feng Cui (1) (2)
  Bang Li (1) (2)
  Tong-Zuo Zhang (1)
  Jian-Ping Su (1)
  
• 关键词：Alpine meadow ; Foraging behavior ; Qinghai鈥揟ibet Plateau ; Subterranean rodents
• 刊名：Acta Theriologica
• 出版年：2014
• 出版时间：April 2014
• 年：2014
• 卷：59
• 期：2
• 页码：337-345
• 全文大小：209 KB
• 参考文献：1. Agreil C, Meuret A (2003) An improved method for quantifying intake rate and ingestive behaviour of ruminants in diverse and variable habitats using direct observation. Small Ruminant Res 54:99鈥?13 CrossRef
  2. Albanese S, Rodriguez D, Dacar MA, Ojeda RA (2010) Use of resources by the subterranean rodent / Ctenomys mendocinus (Rodentia, Ctenomyidae), in the lowland Monte desert, Argentina. J Arid Environ 74:458鈥?63 CrossRef
  3. Buren B, Xu G, Duan J (2010) Primary productivity and its main affecting factors of Alpine meadows on the Tibetan plateau. Guihaia 30:760鈥?69
  4. Comparatore VM, Cid MS, Busch C (1995) Dietary preferences of two sympatric subterranean rodent populations in Argentina. Rev Chil Hist Nat 68:197鈥?06
  5. Davidson AD, Lightfoot DC (2008) Burrowing rodents increase landscape heterogeneity in a desert grassland. J Arid Environ 72:1133鈥?145 CrossRef
  6. del Valle JC, Lohfelt MI, Comparatore VM, Cid MS, Busch C (2001) Feeding selectivity and food preference of / Ctenomys talarum (tuco-tuco). Mamm Biol 66:165鈥?73
  7. Foley JW, Iason GR, Mcarthur C (1999) Role of plant secondary metabolites in the nutritional ecology of mammalian herbivores: how far have we come in 25 years? In: Jung HG, Fahey GC (eds) Nutritional ecology of herbivores. American Society of Animal Science, Illinois, pp 130鈥?09
  8. Guo B, Liu S, Lu S, Wu Z, He T, Zhou L, Huang R, Pan J (1987) Economica Flora Qinghaiica. Qinghai People's Press, Xining
  9. Heth G, Golenberg EM, Nevo E (1989) Foraging strategy in a subterranean rodent, / Spalax ehrenbergi: a test case for optimal foraging theory. Oecologia 79:496鈥?05 CrossRef
  10. Huntly N, Reichman OJ (1994) Effects of subterranean mammalian herbivores on vegetation. J Mammal 75:852鈥?59 CrossRef
  11. Ivlev VS (1961) Experimental ecology of the feeding of fishes. Yale University Press, New Haven
  12. Lechowicz MJ (1982) The sampling characteristics of electivity indices. Oecologia (Berlin) 52:22鈥?0 CrossRef
  13. Li S (1596) Compendium of Materia Medica (Reprinted in 1977). People's medical Publishing House, Beijing, People's Republic of China
  14. Li W, Zhang Y, Wang Y (2009a) Invasion of / Descurainia sophia (L.) (Cruciferae) in alpine meadow is enhanced by ground disturbance made by / Myospalax fontanierii (Milne Edwards). Pol J Ecol 57:389鈥?93
  15. Li X, Zhang M, Li Z, Shi X, Ma Q, Long R (2009b) Dynamics of soil properties and organic carbon pool in topsoil of zokor-made mounds at an alpine site of the Qinghai鈥揟ibetan Plateau. Biol Fertil Soils 45:865鈥?72 CrossRef
  16. Lin G, Xie J, Cui X, Nevo E, Su J, Zhang T (2012) Effects of supplemental dietary tannic acid on digestion in plateau zokors ( / Eospalax baileyi). Ann Zool Fenn 49:371鈥?77 CrossRef
  17. Liu S, Lu S, Wu Z, He T, Zhou L, Huang R, Pan J (1997) Flora Qinghaiica. Qinghai People's Press, Xining
  18. Loeb SC, Schwab RG, Demment MW (1991) Responses of pocket gophers ( / Thomomys bottae) to changes in diet quality. Oecologia 86:542鈥?51 CrossRef
  19. Luo T, Li W, Luo J, Wang Q (1999) A comparative study on biological production of major vegetation types on the Tibetan Plateau. Acta Ecol Sin 19:823鈥?31
  20. Meyer K, Hummel J, Clauss M (2010) The relationship between forage cell wall content and voluntary food intake in mammalian herbivores. Mamm Rev 40:221鈥?45
  21. Nevo E (1979) Adaptive convergence and divergence of subterranean mammals. Annu Rev Ecol Syst 10:269鈥?08 CrossRef
  22. Nevo E (1999) Mosaic evolution of subterranean mammals: regression, progression and global convergence. Oxford University Press, Oxford
  23. Pu J, Li Y, Zhao L, Yang S (2005) The relationship between seasonal changes of / Kobresia humilis meadow biomass and the meteorological factors. Acta Agrestia Sin 13:238鈥?41
  24. Puig S, Rosi MI, Cona MI, Roig VG, Monge SA (1999) Diet of a Piedmont population of / Ctenomys mendocinus (Rodentia, Ctenomyidae): seasonal patterns and variations according to sex and relative age. Acta Theriol 44:15鈥?7
  25. Reichman OJ, Seabloom EW (2002) The role of pocket gophers as subterranean ecosystem engineers. Trends Ecol Evol 17:44鈥?9 CrossRef
  26. Reichman OJ, Smith SC (1985) Impact of pocket gopher burrows on overlying vegetation. J Mammal 66:720鈥?25 CrossRef
  27. Rezsutek MJ, Cameron GN (2011) Diet selection and plant nutritional quality in Attwater鈥檚 pocket gopher ( / Geomys attwateri). Mamm Biol 76:428鈥?35 CrossRef
  28. Rosi MI, Puig S, Cona MI, Videla F, Mendez E, Roig VG (2009) Diet of a fossorial rodent (Octodontidae), above-ground food availability, and changes related to cattle grazing in the Central Monte (Argentina). J Arid Environ 73:273鈥?79 CrossRef
  29. Sedl谩膷ek F (2007) Adaptive physiological mechanisms in the underground dwellers. In: Begall S, Burda H, Schleich CE (eds) Subterranean Rodents. Springer, Heidelberg, pp 13鈥?9 CrossRef
  30. Shi Z (1997) Important poisonous plants of China grassland. China Agriculture Press, Beijing
  31. Song R, Hasagawa N, Li G, Xu N, Cai G, Zhang Q (2008) Botanical composition and grazing behaviour of Qinghai yaks of plateau type in the natural rangeland. Acta Ecol An Dom 29:31鈥?5
  32. Su JP (1992) Energy cost of foraging and optimal foraging in the fossorial rodent ( / Myospalax baileyi). Acta Theriol Sin 12:117鈥?25
  33. Tanentzap AJ, Bee JN, Lee WG, Lavers RB, Mills JA, Mark AF, Coomes DA (2009) The reliability of palatability estimates obtained from rumen contents analysis and a field-based index of diet selection. J Zool 278:243鈥?48 CrossRef
  34. Vleck D (1979) The energy cost of burrowing by the pocket gopher / Thomomys bottae. Physiol Zool 52:122鈥?36
  35. Wang Q, Fan N (1987) Studies on the digging activities and exploration about the method of number estimation of plateau zokor. Acta Theriol Sin 7:283鈥?90
  36. Wang Z, Zeng J, Han Y (1980) Studies on the metabolism rates of the mouse hare ( / Ochotona curzon1ae) and the mole rat ( / Myospalax fontanierii). Acta Zool Sin 25:75鈥?4
  37. Wang Q, Zhang Y, Wei W, Bian J (2000) Food habit of the plateau zokor. Acta Theriol Sin 20:193鈥?99
  38. Wang C, Wang Q, Long R, Jing Z, Shi H (2004) Changes in plant species diversity and productivity along an elevation gradient in an alpine meadow. Acta Phytoecol Sin 28:240鈥?45
  39. Wang T, Xiong Y, Ge J, Wang S, Li Y, Yue D, Wang T, Wang G (2008) Four-year dynamic of vegetation on mounds created by zokors ( / Myospalax baileyi) in a subalpine meadow of the Qinghai鈥揟ibet Plateau. J Arid Environ 72:84鈥?6 CrossRef
  40. Williams LR, Cameron GN (1986) Food habits and dietary preferences of Attwater鈥檚 pocket gopher, / Geomys attwateri. J Mammal 67:489鈥?96 CrossRef
  41. Xia W (1988) A brief introduction to the fundamental characteristics and the work in Haibei Research Station of Alpine Meadow Ecosystem. In: Xia W (ed) Proceedings of the international symposium of alpine meadow ecosystem, Xining, 1986. Science Press, Beijing, pp 1鈥?0
  42. Xu J, Zhang B, Tan J, Yao Y (2009) Spatial relationship between altitudinal vegetation belts and climatic factors in the Qinghai鈥揟ibetan plateau. J Mt Sci 27:663鈥?70
  43. Yao Z, Liu Z, Wang Z, Hu T, Li Z (2011) Winter and spring diet composition of feral yak in Helan Mountains, China. Acta Ecol Sin 31:673鈥?79
  44. Zar JH (1999) Biostatistical analysis, 4th edn. Prentice-Hall, New Jersey
  45. Zhang Y (1999) Effect of plateau zokor on characters and succession of plant communities in alpine meadow. Zool Res (China) 20:435鈥?40
  46. Zhang Y (2000) Studies on the pattern of animal鈥損lant interaction: the effects of plateau zokor on the biogeochemical cycling of alpine meadow ecosystem and its response to the chemical defense of plants. Ph.D. dissertation, The Chinese Academy of Sciences
  47. Zhang Y, Zhang Z, Liu J (2003) Burrowing rodents as ecosystem engineers: the ecology and management of plateau zokors / Myospalax fontanierii in alpine meadow ecosystems on the Tibetan Plateau. Mamm Rev 33:284鈥?94 CrossRef
  48. Zhang F, Li Y, Li H, Wang Q, Du M, Zhao L, Wang S (2007) The comparative study of the apparent quantum yield and maximum photosynthesis rates of 3 typical vegetation types on Qinghai鈥揟ibetan plateau. Acta Agrestia Sin 5:442鈥?48
  49. Zhang X, Long R, Dan R, Ding X (2008) Analysis of phenols content of three species of Polygonum in alpine meadows. J Gansu Agric Univ 43:126鈥?29
  
• 作者单位：Jiu-Xiang Xie (1) (2)
  Gong-Hua Lin (1)
  Cui-Xia Liu (1) (2)
  Chuan-Hua Yang (1) (2)
  Xiao-Gong Deng (1) (2)
  Xue-Feng Cui (1) (2)
  Bang Li (1) (2)
  Tong-Zuo Zhang (1)
  Jian-Ping Su (1)
  
  1. Key Laboratory of Evolution and Adaptation of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, 810001, China
  2. Graduate University of the Chinese Academy of Sciences, Beijing, 100039, China
  
• ISSN：2190-3743

文摘

Subterranean herbivores affect the plant community by plant consumption and burrowing activities. However, diet selection of subterranean herbivores has not been studied in detail in complex natural fields, mainly for lack of an accurate method to determine diet species, frequency, and biomass. Plateau zokors' (Eospalax baileyi) caching habit for the long inclement winter makes it possible to solve this problem. We studied the diet composition and biomass in caches and vicinity of plateau zokors' burrow systems. We found that plateau zokors are dietary generalist but show a significant selection among the available food items, plant parts, functional groups, organ types, and habitats. These results suggested that plateau zokors strictly selected their diet and were able to adjust their foraging strategy according to the different conditions of food abundance and quality. Plateau zokors' selective foraging can directly reduce the proportion of toxicity forbs; plateau zokors can be recognized as an important element to influence the alpine meadow plant community and cattle husbandry.