02/11/2026
Recently, a collection of recorded sightings of the Bogong Moth (𝘈𝘨𝘳𝘰𝘵𝘪𝘴 𝘪𝘯𝘧𝘶𝘴𝘢) in Australia suggested that the endangered species may be experiencing a boom in population numbers.
While the information comes from citizen backed sightings, and the local ecologist review is still pending, the number of sightings increasing significantly over the last year suggests that their populations may be on the rise. The numbers point towards a boon for the ailing population, which in turn means an improvement in pollination for the flowers that depend on them.
It's a positive sign. The species had been considered to be in trouble after a population crash from 2017 to 2019, likely related to the drought Australia underwent during this period. Alongside this factor, the longer-term decline has been linked to pesticide use and light pollution, impacting the moth's life cycle.
An unfortunately common effect of heavy pesticide use is harm to species that ecosystems rely on. Often including pollinators and the species that would otherwise prey upon pests that pesticides target.
You can read more about the Bogong Moths' population increase here: https://www.theguardian.com/news/2026/oct/23/the-great-moth-revival-how-bogongs-have-bounced-back