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Abstrakty
The response of small mammals to cattle grazing on a coastal meadow with three different grazing intensities was evalued. Grazed areas tended to hold fewer small mammals than the ungrazed control area, though the variation was high. The negative effect of grazing increased with grazing intensity. Small mammals were caught almost exclusively in patches of high, dense vegetation, and it is suggested that the negative effect of grazing results from the reduced number of such patches. Grazing also affected small mammal species richness, where richness was generally lower in the area of high grazing intensity than in areas with low grazing intensity or without grazing.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
79--84
Opis fizyczny
Bibliogr. 14 poz., tab., wykr.
Twórcy
autor
- Department of Ecology, Zoology Section, The Royal Veterinary and Agricultural University, Thorvaldsensvej 40, DK-1871 Frederiksberg, Denmark
autor
- Department of Ecology, Zoology Section, The Royal Veterinary and Agricultural University, Thorvaldsensvej 40, DK-1871 Frederiksberg, Denmark
Bibliografia
- [1] Andreassen H. P., Ims R. A. 1998 - The effects of experimental habitat destruction and patch isolation on space use and fitness parameters in female root Microtus oeconomus - J. Anim. Ecol. 67: 941-952.
- [2] Bejcek V., Stastny K. 1996 - Small terrestrial mammal communities of wet meadows (Trebon, S-Bohemia) - Proceedings of the I European Congress of Mammalogy, Museu Bocage, Lisboa, pp. 125-132.
- [3] Bock C. E., Bock J. H., Kenney W. R., Hawthorne V. M. 1984 - Responses of birds, rodents and vegetation to livestock exclosure in a semidesert grassland site - J. Range. Manage. 37: 239-242.
- [4] Grant W. E., Birney E. C., French N. R., Swift D. M. 1982 - Structure and productivity of grassland small mammal communities related to grazing-induced changes in vegetation cover - J. Mammal. 63: 248-260.
- [5] Hald A. B. 2000 - Species density changes in the vegetation of low-lying grassland in response to management - Grassland Science in Europe, 5: 65-67.
- [6] Hayward B., Heske E. J., Painter C. W. 1997 - Effects of livestock grazing on small mammals at a desert cienaga - J. Wildl. Manage. 61: 123-129.
- [7] Keesing F. 1998 - Impacts of ungulates on the demography and diversity of small mammals in central Kenya - Oecologia, 116: 381-389.
- [8] Kotler B. P., Gaines M. S., Danielson B. J. 1988 - The effects of vegetation cover on the community structure of prairie rodents - Acta Theriol. 33: 379-392.
- [9] Lin Y. T. K., Batzli G. 2001 - The influence of habitat quality on dispersal, demography, and population dynamics of voles - Ecol. Monogr. 71: 245-275.
- [10] Losvik M. H. 1999 - Plant species diversity in an old, traditionally managed hay meadow compared to abandoned hay meadows in Southwest Norway - Nord. J. Bot. 19: 473-487.
- [11] Milchunas D. G., Lauenroth W. K., Burke I. C. 1998 - Livestock grazing: Animal and plant biodiversity of shortgrass steppe and the relationship to ecosystem function - Oikos, 83: 65-74.
- [12] Peles J. D., Barrett G. W. 1996 - Effects of vegetation cover on the population dynamics of meadow voles - J. Mammal. 77: 857-869.
- [13] Schmidt N. M., Hübertz H., Olsen H. 2002 – Diet of Kestrels Falco tinnunculus on grazed coastal meadows - Dansk Om. Foren. Tidsskr. 96: 171-175.
- [14] Smith R. S., Rushton S. P. 1994 - The effect of grazing management on the vegetation of mesotrophic (meadow) grassland in Northern England - J. Appl. Ecol. 31: 13-24.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BGPK-0638-3055