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2002 | 04 | 2 |
Tytuł artykułu

Geographic variation in the echolocation calls of Vespadelus spp. (Vespertilionidae) from New South Wales and Queensland, Australia

Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
We investigated the extent of geographic variation in the echolocation calls of five species of microchiropteran Vespadelus in eastern Australia. Bat calls were recorded with Anabat II detectors and computers, and analysed using Analook software. A single call parameter, characteristic frequency (the frequency at the end of the flattest part of the call), was used to document changes in echolocation calls over geographic distance. For V. vulturnus and V. regulus, changes in call frequency were abrupt and sizeable (up to 14 kHz), with two or three frequency groups present within each species. In V. darlingtoni, the changes in frequency were gradual across their range, with an isolated island population resembling the closest region on the mainland. One species examined here, V. troughtoni, had calls that were consistent throughout its range. Calls of V. pumilus were also consistent across geographic regions except for at one site (Chichester State Forest). At this site calls occupied only the upper end of the species frequency range. Body size, measured as forearm length for each species, was significantly smaller at inland sites, but did not vary with latitude or consistently with intraspecific call variation. Broad patterns and possible causes of geographic variation in call frequency are discussed. We conclude that confident identifications of Vespadelus calls from the geographic regions outlined in this paper will only be made with reference calls collected from the relevant regions.
Słowa kluczowe
EN
Wydawca
-
Rocznik
Tom
04
Numer
2
Opis fizyczny
p.201-215,fig.,ref.
Twórcy
autor
  • Research and Development Division, State Forest of New South Wales, P.O.Box 100, Beecroft, NSW 2119, Australia
autor
autor
Bibliografia
  • Barclay, R. M. R. 1999. Bats are not birds: a cautionary note on using echolocation calls to identify bats. Journal of Mammalogy, 80: 290-96.
  • Barclay, R. M. R., J. H. Fullard, and D. S. Jacobs. 1999. Variation in the echolocation calls of the hoary bat (Lasiurus cinereus): influence of body size, habitat structure, and geographic location. Canadian Journal of Zoology, 77: 530-534.
  • Barlow, K. 1997. The diets of two phonic types of the bat Pipistrellus pipistrellus in Britain. Journal of Zoology (London), 243: 597-609.
  • Betts, B. J. 1998. Effects of interindividual variation in echolocation calls on identification of big brown and silver-haired bats, Journal of Wildlife Management, 62: 1003-1010.
  • Bogdanowicz, W., M. B. Fenton, and K. Daleszczyk. 1999. The relationships between echolocation calls, morphology and diet in insectivorous bats. Journal of Zoology (London), 247: 381-393.
  • Brigham, R. M. J., J. E. Cebek, and M. B. C. Hickey. 1989. Intraspecific variation in the echolocation calls of two species of insectivorous bats. Journal of Mammalogy, 70: 426—428.
  • Churchill, S. 1998. Australian bats. Reed New Holland, Sydney, 230 pp.
  • Conole, L. E. 2000. Acoustic differentiation of Australian populations of the large bentwing bat Miniopterus schreibersii (Kuhl, 1817). Australian Zoologist, 31: 443-446.
  • Corben, C., and G. M. Fellers. 2001. Choosing the ‘correct’ bat detector — a reply. Acta Chiropterologica, 3: 253-256.
  • Duffy, A. M., L. F. Lumsden, C. R. Caddle, R. R. Chick, and G. R. Newell. 2000. The efficacy of Anabat ultrasonic detectors and harp traps for surveying microchiropterans in southeastern Australia. Acta Chiropterologica, 2: 127-144.
  • Fenton, M. B. 2000. Choosing the ‘correct’ bat detector. Acta Chiropterologica, 2: 215-224.
  • Fenton, M. B., S. Bouchard, M. J. Vonhoff, and J. Zigouris. 2001. Time-expansion and zero-crossing period meter systems present significantly different views of echolocating calls of bats. Journal of Mammalogy, 82: 721-727.
  • Herr, A. 1998. Aspects of the ecology of insectivorous forest-dwelling bats (Microchiroptera) in the western slopes of the Australian Alps. Ph.D. Thesis, Charles Sturt University, Albury, New South Wales, 273 pp. URL: http://batcall.csu.edu.au/ ~aherr/thesis.html
  • Jones, G. 1997. Acoustic signals and speciation: the roles of natural and sexual selection in the evolution of cryptic species. Advances in the Study of Behaviour, 26: 317-354.
  • Jones, G., and S. M. Van Parijs. 1993. Bimodal echolocation in pipistrelle bats: are cryptic species present? Proceedings of the Royal Society of London B, 251: 119-125.
  • Kalko, E. K. V., and H.-U. Schnitzler. 1993. Plasticity of echolocation signals of European pipistrelle bats in search flight: implications for habitat use and prey detection. Behavioral Ecology and Sociobiology, 33: 415-428.
  • Kitchener, D. J., B. Jones, and N. Caputi. 1987. Revision of Australian Eptesicus. Records of the Western Australian Museum, 13: 427-500.
  • Law, B. S., and J. Anderson. 1999. A survey for the Southern Myotis Myotis macropus (Vespertilio- nidae) and other bat species in River Red GumEucalyptus camaldulensis forests of the Murray River, New South Wales. Australian Zoologist, 31: 166-174.
  • Law, B. S., and M. Chidel. 2001. Bat activity 22 years after first-round intensive logging of alternate coupes near Eden, New South Wales. Australian Forestry, 64: 242-247.
  • Lumsden, L. E, and A. F. Bennett. 1995. Bats of a semi-arid environment in south-eastern Australia: biogeography, ecology and conservation. Wildlife Research, 22: 217-240.
  • Maher, M., and S. M. Carpenter. 1984. Benthic studies of waterfowl breeding habitat in southwestern New South Wales. II. Chironomid populations. Australian Journal of Freshwater Research, 35: 97-110.
  • McKean, J. L. 1975. The bats of Lord Howe Island with the description of a new Nyctophiline bat. Australian Mammalogy, 1: 329-332.
  • Mills, D. J., T. W. Norton, H. E. Parnaby, R. B. Cunningham, and H. A. Nix. 1996. Designing surveys for microchiropteran bats in complex forest landscapes — a pilot study from south-east Australia. Forest Ecology and Management, 85: 149-161.
  • Murray, K. L., E. R. Britzke, and L. W. Robbins. 2001. Variation in search phase calls of bats. Journal of Mammalogy, 82: 728-737.
  • Obrist, M. K. 1995. Flexible bat echolocation: the influence of individual, habitat, and conspecifics on sonar design. Behavioral Ecology and Sociobiology, 36: 207-219.
  • O’Farrell, M. J., B. W. Miller, and W. L. Gannon. 1999. Qualitative identification of free-flying bats using the Anabat detector. Journal of Mammalogy, 80: 11-23.
  • O’Farrell, M. J., C. Corben, and W. L. Gannon. 2000. Geographic variation in the echolocation calls of the hoary bat (Lasiurus cinereus). Acta Chiropterologica, 2: 185-196.
  • Parnaby, H. 1992. An interim guide to identification of insectivorous bats of South-eastern Australia. Technical Reports of the Australian Museum, 8: 1-33.
  • Parsons, S. 1997. Search-phase echolocation calls of the New Zealand lesser short-tailed bat (Mystacina tuberculata) and long-tailed bat (Chalinolobus t'uberculatus). Journal of Zoology (London), 75: 1487-94.
  • Parsons, S., A. M. Boonman, and M. K. Obrist. 2000. Advantages and disadvantages of techniques for transforming and analyzing chiropteran echolocation calls. Journal of Mammalogy, 81: 927-938.
  • Queale, L. K. 1997. Field identification of female little brown bats Vespadelus spp. (Chiroptera: Vespertilionidae) in South Australia. Records of the South Australian Museum, 30: 29-33.
  • Reinhold, L., A. Herr, L. Lumsden, T. Reardon C. Corben, B. Law, R Prevett, G. Ford, L. Conole, A. Kutt, D. Milne, and G. Hoye. 2001a. Geographic variation in the echolocation calls of Gould’s wattled bat Cha- linolobus gouldii. Australian Zoologist, 31: 618-624.
  • Reinhold, L., B. Law, G. Ford, and M. Pennay. 20016. Key to the bat calls of south-east Queens­land and north-east New South Wales. Forest Ecosystem Research and Assessment Technical Paper 2001-07. Department of Natural Resources and Mines, Queensland, 62 pp.
  • Russo, D., G. Jones, and M. Mucedda. 2001. Influence of age, sex and body size on echolocation calls of Mediterranean and Mehely’s horseshoe bats, Rhinolophus euryale and R. mehelyi (Chiroptera: Rhinolophidae). Mammalia, 65: 429-436.
  • Schnitzler, H.-U., and E. K. V. Kalko. 1998. How echolocating bats search and find food. Pp. 183-196, in Bat biology and conservation (T. H. Kunz and P. A. Racey, eds.). Smithsonian Institution Press, Washington, D.C., 365 pp.
  • Schulz, M. 2000. Diet and foraging behavior of the golden-tipped bat, Kerivoula papuensis: a spiderspecialist. Journal of Mammalogy, 81: 948-957.
  • Strahan, R. (ed.). 1995. Mammals of Australia. Reed Books, Sydney, 756 pp.
  • Sumner, J., and C. R. Dickman. 1998. Distribution and identity of species in the Antechinus stuartii- A. flavipes group (Marsupialia: Dasyuridae) in south-eastern Australia. Australian Journal of Zoology, 46: 27^11.
  • Thomas, D. W., G. P. Bell, and M. B. Fenton. 1987. Variation in the echolocation call frequencies recorded from North American vespertilionid bats: a cautionary note. Journal of Mammalogy, 68: 842-847.
  • Vaughan, N., G. Jones, and S. Harris. 1997. Habitat use by bats (Chiroptera) assessed by means of a broad-band acoustic method. Journal of Applied Ecology, 34: 716-730.
  • Young, R. A., and G. I. Ford. 1998. Range extension of the little forest bat Vespadelus vulturnus (Chiroptera: Vespertilionidae) into a semi-arid area of central Queensland, Australia. Australian Zoologist, 30: 392-397.
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