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Frogs Return: Extinct Species Reintroduced After 40 Years
3 Feb
Summary
- Green and golden bell frogs released in ACT after 40 years.
- Frogs are immunised against chytrid fungus to ensure survival.
- Innovative 'frog saunas' and 'spas' offer disease refuge.
Green and golden bell frogs have been reintroduced to the Australian Capital Territory (ACT) for the first time in approximately four decades, following their local extinction around 1981. A recent release of 25 juvenile frogs marks a significant step in the conservation of this endangered species, which has been severely impacted by the chytrid fungal disease.
The conservation effort involves releasing approximately 375 frogs across 15 wetland sites in the ACT. To bolster their survival rates, the frogs have been immunised against chytridiomycosis, a devastating disease caused by specific fungal species. This reintroduction aims to re-establish a healthy population in the region.
Innovative conservation strategies include the creation of "frog saunas" and "frog spas." The saunas, designed as temperature-controlled environments, aim to create conditions lethal to the chytrid fungus while remaining optimal for the frogs. The spas, which feature slightly saltier water, are intended to deter the fungus without harming the amphibians, providing crucial disease refuges for the frogs and their future offspring.
