I see this and articles like it all the time, thankfully snopes did the hard work of writing an article saying otherwise: https://www.snopes.com/fact-check/sweden-crows-cigarette-but...

> A key concern is the health risk for the birds: cigarette filters contain toxic chemicals, and handling them may pose a risk to the crows. Corvid Cleaning acknowledges this issue and is carefully testing which types of litter are safe for collection.

> Moreover, there is a philosophical debate about sustainability: is it ethical to turn natural foraging behavior into a “job” for animals?

I wonder what the crows think? Whether they would notice that the health risks and stop on their own accord.

It’s probably not yet a “job” unless humans manage to remove all other food sources for crows, thus forcing crows to do this for their survival, then it becomes a “job”.

This is pretty cool. Would be interested in the scientific review later on... I reckon, that just the increased awareness amongst smokers might account for a decrease of butts by 15 to 25%.

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We'll be charged Crow Redemption Value soon. /s