TAI40 and forward
The only disappointment was low attendance at some events due to no-shows. Whilst all our
activities were fully subscribed with people reserving tickets before the event, when the day
came only a handful actually showed up. Whilst this made for quite enjoyable and intimate
sessions for those who did attend it meant that others who would have liked to attend missed
out on the opportunity. We are also cognisant of the fact that our expert guides and activity
leaders volunteered their time in good faith and we hope that if we are to run more events in the
future that those who say they intend to come are good to their word and respect the eort that
goes into organising such activities.
We were particularly excited to be approached by other organisations with requests to
collaborate on special events to help us celebrate our 40
th
Anniversary.
Deborah Cross, Natural Resource Manager with the Devonport City Council, was integral in
bringing Dr Lisa Cawthen to the “Arboretum After Dark” to conduct the rst oicial bat survey on
the property! 40 lucky attendees were treated to the extensive knowledge and contagious
enthusiasm of Dr Cawthen and we recorded six bat species on 15
th
November 2024, between
8:30am and 9:30pm. Check out this free downloadable Tasmanian Bat Guide for more
information about our native microbats! https://www.bien.org.au/wp-
content/uploads/2021/01/Bat_booklet_2015.pdf
Dr Cawthen reported that an active bat call survey was carried out at the Tasmanian Arboretum
using an acoustic recorder connected to an ipad (Echo Metre Touch Pro).
6 bat species were recorded during the survey, these were:
• Falsistrelllus tasmaniensis (Eastern falsistrelle)
• Chalinolobus gouldii (Gould’s wattled bat)
• Chalinolobus morio (Chocolate wattled bat)
• Vepadelus vulturnus (Little forest bat)
• Vespadelus regulus (Southern forest bat)
• Vespadelus darlingtoni (Large forest bat)
Bat emergence on the property was early, suggesting some of the bats detected roosted within
or adjacent the property. The most activity was recorded around Melrose Creek and Founders
Lake where foraging was observed and recorded on the detectors.