The 2025 COLOSS survey was open from September 1st to November 1st, 2025 and is now closed. Thank you to all beekeepers who participated! Your input is invaluable in helping us monitor the health. Results from the 2025 survey will be published in mid-December 2026.
The Australian honey bee colony loss (COLOSS) survey is a national survey of beekeepers to monitor honey bee colony losses and management practices.