A record of movement of a Pilbara leaf-nosed bat between distant diurnal roosts using PIT tags
R. D. Bullen A C and S. Reiffer BA Bat Call WA, 43 Murray Drive, Hillarys, WA 6025, Australia.
B Rio Tinto, Central Park, 152–158 St Georges Terrace, Perth, WA 6000, Australia.
C Corresponding author. Email: bullen2@bigpond.com
Australian Mammalogy 42(1) 119-121 https://doi.org/10.1071/AM18054
Submitted: 19 December 2018 Accepted: 6 May 2019 Published: 27 June 2019
Abstract
The Pilbara leaf-nosed bat (Rhinonicteris aurantia) is a small obligate cave-roosting, insectivorous bat. Its range is the Pilbara bioregion in Western Australia and the adjoining fringes of two other bioregions to the east and south. Its only known roost sites are in deep caves or historical underground mines that offer a very specific microclimate. There are few suitable roosts and virtually all of those known are in mineral-bearing strata subject to current or possible future mining activities. As a result this species is listed under Commonwealth and State legislation as a vulnerable mammal. Until recently, little was known about its dispersal around the Pilbara. One of 18 bats fitted with passive integrated transponder (PIT) tags in September 2017 at the Ratty Spring Roost near Paraburdoo, where a recording system is operating, disappeared soon after tagging. Following the installation of a similar recording system at the Koodaideri Roost near Rio Tinto’s Koodaideri project, 170 km to the north-east, that bat was found to be present at the roost. This is the first record of this species changing roosts over such distances.
Additional keywords: movements, PIT tagging, vulnerable bat.
References
Churchill, S. (2008). ‘Australian Bats.’ 2nd edn. (Allen and Unwin: Australia.)Cramer, V. A., Armstrong, K. N., Bullen, R. D., Ellis, R., Gibson, L. A., McKenzie, N. L., O’Connell, M., Spate, A., and Van Leeuwen, S. (2016). Research priorities for the Pilbara leaf-nosed bat (Rhinonicteris aurantia Pilbara form). Australian Mammalogy 38, 149–157.
| Research priorities for the Pilbara leaf-nosed bat (Rhinonicteris aurantia Pilbara form).Crossref | GoogleScholarGoogle Scholar |
Kunz, T. H., and Weise, C. D. (2009). Methods and devices for marking bats. In ‘Ecological and Behavioral Methods for the Study of Bats’. 2nd edn. (Eds T. H. Kunz, and S. Parsons.) pp. 36–56. (Johns Hopkins University Press: USA.)
Threatened Species Scientific Committee (2016). Conservation advice. Rhinonicteris aurantia Pilbara form) Pilbara leaf-nosed bat. Available at: http://www.environment.gov.au/biodiversity/threatened/species/pubs/82790-conservation-advice-10032016.pdf [accessed 10 December 2018].
Toth, C. A., Dennis, T. E., Pattemore, D. E., and Parsons, S. (2015). Females as mobile resources: communal roosts promote the adoption of lek breeding in a temperate bat. Behavioral Ecology 26, 1156–1163.
| Females as mobile resources: communal roosts promote the adoption of lek breeding in a temperate bat.Crossref | GoogleScholarGoogle Scholar |
Woinarski, J. C., Burbidge, A. A., and Harrison, P. L. (2014). ‘The Action Plan for Australian Mammals 2012’. (CSIRO Publishing: Melbourne.)
