By NewsDesk @bactiman63
The Wildlife Rescue Association of British Columbia is reporting a salmonella outbreak in Pine Siskins.
Any bird can be impacted by salmonella, however, Pine Siskins seem to be most vulnerable. This is potentially due to their social nature, flocking and feeding in close association with each other making it easy for the disease to be passed from bird to bird.
In 2020, 127 Pine Siskins were admitted, which is a 13-fold increase from what we saw in the last two years. In December alone, 75 Pine Siskins were admitted and suspected to be infected with Salmonella.
Since the New Year began, 36 Pine Siskins suspected of Salmonella poisoning have been brought in, and more are coming in every day.
Salmonellosis is primarily transmitted by fecal contamination of food and water by sick birds, although it can also be transmitted through bird-to-bird contact. High traffic spots, such as bird feeders, create a source point of transmission and can exacerbate the spread of this deadly disease. Removing the feeders completely is the best solution to encourage birds to disperse, thereby minimizing the potential for infection. If you choose to keep your feeders up, they must be properly maintained to foster a healthy bird environment.
If you are experiencing sick birds at your feeder: remove the feeder for at least 14 days so birds will disperse and are less likely to be exposed to the infection.
- Consider taking down bird feeders or remove feeders that allow contact between fecal matter and food, such as platform feeders.
- Clean feeders with a 10% bleach solution (9-parts water to 1-part bleach) at least once a week, followed by careful rinsing and complete drying. Refill with fresh birdseed before reuse.
- Clean the ground below feeders of fecal matter and uneaten birdseed daily.