Home ranges of brown hares in a natural salt marsh: comparisons with agricultural systems

• Autorzy: Kunst P. J. G. , Van der Wal R. , Van Wieren S.
• Języki publikacji: EN

Abstrakty

EN

This is the first study on spatial behaviour of brown hares Lepus europaeus Pallas, 1778 based on radio-telemetry in a natural system, which we contrast with data from agricultural systems. Radio tracking took place in a Dutch salt marsh over a 10-month period, with intensive tracking sessions during April/May and December/January. Six hares could be followed in both periods and in total 1224 fixes were collected. Average home range size was calculated as 28.7 ± 8.5 ha when using Adaptive Kernell method (Mimimum Convex Polygon: 27.3 ± 9.0 ha) on 90% of all fixes. Such values are in the lower end of the range of those obtained for agricultural systems. Home range size did not differ between sexes, day and night, or across seasons. However, the size of the core range (50% of fixes) was twice as large in May compared to the winter period, and thus inversely related to food availability. Unlike in agricultural systems, use of space by hares did not change over the course of the season. This probably reflects the patchy nature of the natural habitat which provides food and shelter throughout the year in a confined area.

Słowa kluczowe

EN

agricultural system; brown hare; salt marsh; Lepus europaeus; spatial behaviour; home range; hare

• Wydawca: -
• Czasopismo: Acta Theriologica
• Rocznik: 2001
• Tom: 46
• Numer: 3
• Opis fizyczny: p.287-294,fig.

Twórcy

autor

Kunst P. J. G.

• University of Groningen, P.O.Box 14, 9750 AA Haren, The Netherlands

autor

Van der Wal R.

autor

Van Wieren S.

Bibliografia

• Boutin S. 1984. Effect of late winter food addition on numbers and movements of snowshoe hare. Oecologia 62: 393-400.
• Broekhuizen S. 1975. Hazen in Nederland. Ph D thesis, Agricultural University of Wageningen, Wageningen.
• Broekhuizen S. and Maaskamp F. 1982. Movement, home range and clustering in the European hare (Lepus europaeus Pallas) in the Netherlands. Zeitschrift für Sáugetierkunde 47: 22-32.
• Burt W. H. 1943. Territoriality and home range concepts as applied to mammals. Journal of Mammalogy 24: 346-352.
• Grzimek B. 1972. Grzimeks Tierleben, enzyklopádie des Tierreiches XII, Zaugetiere 3. Kindler, Zurich, Switzerland.
• Homolka M. 1986. Daily activity pattern of the European hare (Lepus europaeus). Folia Zoologica 35: 33-42.
• Hulbert I. A. R., Iason G. R., Elston D. A. and Racey P. A. 1996. Home-range sizes in a stratified upland landscape of two lagomorphs with different feeding strategies. Journal of Applied Ecology 33: 1479-1488.
• Hutchings M. R. and Harris S. 1996. The current status of the brown hare (Lepus europaeus) in Britain. Joint Nature Conservation Committee, Peterborough: 1-75.
• Kovacs C. and Buza C. 1992. Home range size of the brown hare in Hungary. [In: Global trends in wildlife management. B. Bobek, K. Perzanowski and W. Regelin, eds]. Trans. 18th IUGB Congress, Kraków 1987. Świat Press, Kraków-Warszawa: 267-270.
• Marboutin E. and Aebisher N. J. 1996. Does harvesting arable crops influence the behaviour of the European hare Lepus europaeus? Wildlife Biology 2: 83-91.
• Mohr C. O. 1947. Table of equivalent populations of North American small mammals. American Midland Naturalist 37: 223-249.
• Parkes J. P. 1984. Home ranges of radio-telemetred hares (Lepus canensis) in a sub-alpine population in New Zealand: implications for control. Acta Zoologica Fennica 171: 279-281.
• Pépin D. and Cargnelutti B. 1985. Dispersion et cantonnement de licvres de repeuplement (Lepus europaeus). Biology of Behaviour 10: 353-365.
• Reitz F. and Léonard Y. 1994. Characteristics of European hare Lepus europaeus use of space in a French agricultural region of intensive farming. Acta Theriologica 39: 143-157.
• Slamecka J. 1991. The influence of ecological arrangements on brown hare population. [In: Proceeding of the XXth IUGB Congress, Gódólló, Hungary, August 21-26. S. Csanyi and J. Ernhaft, eds]. University of Agricultural Sciences, Gódólló: 340-346.
• Swihart R. K. 1986. Home range - body mass allometry in rabbits and hares (Leporidae). Acta Theriologica 31: 139-148.
• Tapper S. C. 1992. Game heritage. An ecological review from shooting and gamekeeping records. Game Conservancy Ltd.: 1-140.
• Tapper S. C. and Barnes R. F. W. 1986. Influence of farming practice on the ecology of the brown hare (Lepus europaeus). Journal of Applied Ecology 23: 39-52.
• Thirgood S. J. and Hewson R. 1987. Shelter characteristics of mountain hare resting sites. Holarctic Ecology 10: 294-298.
• Van der Wal R., Kunst P. and Drent R. 1998. Interactions between hare and brent goose in a salt marsh system: evidence for food competition? Oecologia 117: 227-234.
• Van der Wal R., Van Wieren S. E., Van Wijnen H. J., Beucher O. and Bos D. 2000. On facilitation between herbivores: how brent geese profit from brown hares. Ecology 81: 969-980.
• Worton B. J. 1989. Kernel methods for estimating the utilization distribution in home-range studies. Ecology 70: 164-168.