

What a great scheme.
Crows are susceptible to chronic liver disease if they live in urban areas (particularly near restaurants or markets). I looked it up because it’s happened to a few crows in my urban area who have grown long, thin deformed beaks, and I was curious what was causing it - apparently a fat-heavy diet which leads to chronic disease is the most common cause. They can also get sick or diseased from scavenging tainted or toxic food.
I can’t find any info for crows being able to contract diseases from humans, so it’s low risk for them collecting cigarette waste.
So this scheme is win-win - crows adapted to urban areas pick up litter with no (or very low) risk to themselves, get safe and nutritious food.



Peanuts are definitely not ideal, but much better than drinking oil from restaurant gutters or deep fried refuse.
Likely peanuts selected to be easy to dispense. Hopefully the program continues and they move to a more ideal food, but it may have to be something appealing to the crows to incentivise them?