2017-05-261842: Anti-Drone Eagles

Touch XKCD could not find any comic for this entry. This is either a bug, or Randall is using the XML-feed for advertisements again. :-D
I found this:

It's cool, it's totally ethical--they're all programmed to hunt whichever bird of prey is most numerous at the moment, so they leave the endangered ones alone until near the end.
This comic is created by Randall Munroe and comes from XKCD.com.
It is licensed under the Creative Commons Attribution-NonCommercial 2.5 License.
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Which xkcd is the best?