moths

Large swarms of bogong moths have appeared across New South Wales, surprising residents who have reported the insects arriving in big numbers. Conservationists and locals are 'thrilled', with scientists suggesting the swarms could be a sign the species is recovering after steep declines in recent years.

Large swarms of bogong moths have surprised residents across New South Wales, and scientists are reportedly hopeful the influx may signal a recovery for the species, whose numbers had declined sharply in recent years. Reports describe people as 'thrilled' by the sight, with the mass appearance generating excitement and attention around the moth's famous seasonal migration to the state's alpine regions.

Researchers have reverse-engineered insect smell receptors to identify the sex pheromones of moths, according to a report by Bioengineer.org. By decoding how these olfactory receptors detect chemical signals, scientists can pinpoint the exact compounds moths use to attract mates. The work could lead to new pest-control methods that disrupt moth mating without pesticides, and highlights how receptor engineering is advancing the study of chemical communication in insects.

Nature enthusiasts are celebrating the golden twin-spot (Chrysodeixis chalcites), a striking migrant moth featured in a popular 'Moth of the Day' post. The species reaches Britain only as an immigrant, with a handful of records each year, mostly in the south. Sussex has counted just 58 official records. Its caterpillars feed on chrysanthemums and viper's bugloss.

Bogong moths have returned, and naturalists are celebrating the seasonal arrival of the iconic Australian insects. Writing in the Guardian, a commentator argues the moths should be seen as a blessing rather than an inconvenience, suggesting their comeback may be a hopeful sign for nature after years of declining numbers that saw the species listed as endangered.

Wildlife photographers are sharing close-up images of the hummingbird hawk-moth feeding on flowers. The insect, often mistaken for a hummingbird because of its size and hovering flight, is a popular subject in nature photography communities, with posts highlighting its rapid wingbeats and long proboscis as it feeds. Enthusiasts are praising the detail of the shots and swapping observations about where and when the moths can be spotted.

Large swarms of moths have swept across parts of Australia, with coverage describing the phenomenon as a positive development rather than a nuisance. The swarms are reportedly welcomed for their role in pollination and as a food source for birds and other wildlife. Reports of the unusual seasonal event are drawing broad attention internationally.