2024 Avian Flu - November Update
The Wild Bird Feeding Institute (WBFI) continues to closely monitor the spread of Highly Pathogenic Avian Influenza (HPAI) across North America. As of November 2024, outbreaks have been reported in poultry and even dairy cows in the U.S., with agencies working to minimize the risk of transmission to workers in these industries. While the situation is concerning, understanding how the disease is spreading among bird populations can help bird lovers take the necessary precautions to protect both wild birds and their own backyard flocks.
Current Affected Bird Species
The HPAI virus mainly impacts wild birds like migratory waterfowl, birds of prey, gulls, shorebirds, gamebirds, and scavengers such as crows and magpies. These species are especially vulnerable during migration and winter, when large numbers are in transit. They can be infected through contact with contaminated waterfowl or food sources.
Songbirds and common feeder birds like cardinals, chickadees, and finches appear to be at much lower risk, so birdwatchers can still enjoy their activities during the fall and winter.
National Trackers for HPAI Outbreaks
For those looking to stay informed about the latest developments and outbreaks, two key resources are available:
- United States: The USDA’s APHIS Wild Bird Surveillance Program tracks HPAI in wild bird populations across the country.
- Canada: The CFIA’s NEOC GIS Services offers a comprehensive Wild Bird Tracker to monitor the spread of the virus in Canadian wildlife.
Key Points on Avian Flu and How to Protect Birds
- Spread Among Bird Species: The virus is most dangerous for migratory waterfowl, birds of prey, gulls, shorebirds, gamebirds, and scavengers. These species are especially vulnerable when they consume infected waterfowl or come into close contact with sick birds during migration.
- Low Risk to Songbirds: Fortunately, the risk of songbirds—such as cardinals, chickadees, and finches—contracting or spreading HPAI remains low. Although these birds do not appear to be a major threat, it is still wise to take preventive measures to reduce any potential risk.
- Preventive Measures: Wildlife agencies and birding organizations strongly recommend that hobbyists practice good hygiene at their bird feeding stations to prevent any potential spread of the virus. Here are some steps you can take:
- Regular Cleaning: Clean your bird feeders and birdbaths frequently, using a safe disinfectant.
- Use Gloves: Always wear gloves when cleaning or filling your feeders to avoid direct contact with any potential contaminants.
- Hand Hygiene: Wash your hands thoroughly after handling feeders or birdbaths.
- Temporary Removal of Feeders: If HPAI is reported in your area, consider removing your bird feeders temporarily. You can refer to national trackers (APHIS and CFIA) for specific outbreak updates in your region.
Stay Updated and #FeedSmart
For ongoing updates and to ensure you’re following the most current recommendations, visit the WBFI’s #FeedSmart page. The Institute provides resources and tips for bird enthusiasts to protect both wild birds and their backyard flocks from the risks associated with HPAI.
By staying informed and taking simple preventive measures, bird lovers can continue to enjoy feeding and observing wild birds safely while helping limit the spread of avian influenza.
Stay safe, and happy birdwatching!
