Lack of interspecific interactions of everglades rodents on two spatial scales

作者: Andrew T. Smith

DOI: 10.4098/AT.ARCH.80-6

关键词: Sigmodon hispidusBiologyOryzomysEcologyHabitatPeromyscus gossypinusInterspecific competitionSpecies richnessVegetation

摘要: Peromyscus gossypinus, Sigmodon hispidus and Oryzomys palustris are the co-dominant rodents that inhabit Everglades of south Florida, USA. Here three species occur micro-sympatrically at extremely high densities on small discrete habitat islands richness hammock vegetation dot sawgrass prairie. A long term live-trapping study was conducted to determine whether were distributed independently one another. Data analyzed two spatial scales.

参考文章(9)
Homer F. Sharp, Food ecology of the rice rat, Oryzomys palustris (Harlan), in a Georgia salt marsh. Journal of Mammalogy. ,vol. 48, pp. 557- 563 ,(1967) , 10.2307/1377578
Charles J. Krebs, Irene Wingate, Janice LeDuc, James A. Redfield, Mary Taitt, Ray Hilborn, Microtus population biology: dispersal in fluctuating populations of M. townsendii Canadian Journal of Zoology. ,vol. 54, pp. 79- 95 ,(1976) , 10.1139/Z76-009
Montgomery Slatkin, Competition and Regional Coexistence Ecology. ,vol. 55, pp. 128- 134 ,(1974) , 10.2307/1934625
Henry S. Horn, Robert H. MacArthur, Competition among Fugitive Species in a Harlequin Environment Ecology. ,vol. 53, pp. 749- 752 ,(1972) , 10.2307/1934797
P R Grant, Interspecific Competition Among Rodents Annual Review of Ecology, Evolution, and Systematics. ,vol. 3, pp. 79- 106 ,(1972) , 10.1146/ANNUREV.ES.03.110172.000455
James N. Layne, Climbing Behavior of Peromyscus Floridanus and Peromyscus Gossypinus Journal of Mammalogy. ,vol. 51, pp. 580- 591 ,(1970) , 10.2307/1378397
R. T. M'Closkey, B. Fieldwick, Ecological Separation of Sympatric Rodents (Peromyscus and Microtus) Journal of Mammalogy. ,vol. 56, pp. 119- 129 ,(1975) , 10.2307/1379611
A. T. Smith, J. M. Vrieze, Population Structure of Everglades Rodents: Responses to a Patchy Environment Journal of Mammalogy. ,vol. 60, pp. 778- 794 ,(1979) , 10.2307/1380193
R. T. M'Closkey, Habitat Succession and Rodent Distribution Journal of Mammalogy. ,vol. 56, pp. 950- 955 ,(1975) , 10.2307/1379675