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Thursday, January 23, 2025

Frogtober in the ACT jumps ahead thanks to native frog surveys

Conservation outcomes for Frogtober 2022 are on track to be bigger and better than ever thanks to a wealth of new native frog data produced by Ginninderra Catchment Groupโ€™s Frogs from the Ashes project.

Funded by the Landcare Led Bushfire Recovery Grants program and following extensive destruction of frog habitat by the Orral Valley Fire, the project saw 10 avid frogwatchers undertake 34 biodiversity surveys during the 2021/22 breeding season.

โ€œFrogs have been recognised as the most endangered animal group worldwide, and the rapid declines in frog populations and resultant mass extinctions are one of the greatest threats to our biodiversity. It was obvious to us that their survival had to be top of the agenda following the fires,โ€ said Anke Maria Hoefer, ACT and Region FrogWatch Coordinator at Ginninderra Catchment Group.

โ€œHistorically, there has been a really limited understanding of frog speciesโ€™ responses to fire, so the data from this project has been invaluable. Before the fires, both Dendyโ€™s toadlet and Bibron’s toadlet had been experiencing long-term population declines and we needed to find out if they had survived and locate any remnant populations.โ€

By using Frogwatchโ€™s award-winning model of engaging citizen scientists in cost-effective conservation research, the project successfully established post-bushfire baseline data at 12 new survey sites including at Bogong Creek, Mount Clear and DeSalis Swamp. But the project wasnโ€™t always smooth sailing with site access affected by remoteness, erosion and difficult weather conditions.

โ€œSome of our sites were very remote with access posing considerable risks and requiring very high levels of fitness and endurance. We had volunteers hiking and taking 30km mountain bike rides to get out there, but it was all worth it when they were able to spot some of the frogs,โ€ Ms Hoefer said.

โ€œWhile we had some great sightings of species including the Eastern Banjo Frog and Whistling Tree Frog, unfortunately we werenโ€™t able to find any signs of Dendyโ€™s toadlet or Bibron’s toadlet. Hopefully weโ€™ll have some more positive news this year; I know all our frogwatchers will be keeping an eye out. We might have to establish a special taskforce to detect these rare and hard to find species outside of the FrogTober surveys.โ€

With the findings now integrated into this monthโ€™s FrogCensus, Landcare ACT CEO Karissa Preuss said she was impressed with the results.

โ€œThe Frogs from the Ashes project is a great example of how Landcare projects deliver long-lasting environmental impact that help prepare us for future natural disasters,โ€ said Ms Preuss.

โ€œThe success of this project isnโ€™t just in its environmental benefits but in the positive outcomes for volunteers. The feedback weโ€™ve received really reflects what a recent study by the University of Melbourne has suggested: Landcare-led projects support fire-affected communities to build resilience and stronger connections.

โ€œThe fantastic accomplishments of the Ginninderra Catchment Group, its partners and the wider Landcare Led Bushfire Recovery Grants Program have highlighted the value of local environmental protection projects in supporting the recovery of bushfire-affected communities and environments. The success of this Landcare-led model shows our movement is well placed to be on the front lines when tackling future natural disasters,โ€ said Ms Preuss.


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