S171 * Peregrine Falcon * Swerfvalk * Falco Peregrinus

By Christopher Watson (http://www.comebirdwatching.blogspot.com/), https://commons.wikimedia.org/w/index.php?curid=23813670
Valk
Fastest animal on the planet at 200mph.
Sources:
(*) https://en.wikipedia.org/wiki/Peregrine_falcon
(*) https://ebird.org/species/perfal
(*) https://search.macaulaylibrary.org/catalog?taxonCode=perfal