Today's episode is evolving before your very eyes as we get our Darwin (and Wallace) on to explore animals that are changing at lightning speed. Our Birda of the week this week has made a special journey from the opposite side of the world as we welcome Arctic Tern, before Roddy does battle with the Fiddler Crabs. And we round the show off with a bumper question as we answer - what animals would make the best roadtrip buddies? 

To learn more about our partners Birda and download their free birdwatching app, visit their website at https://birda.app/how-many-geese

To support the show by leaving us a donation to help keep growing the podcast, please visit: www.buymeacoffee.com/howmanygeese