Victoria starts us off this week with barnacles! I know, they may not sound that interesting but it turns out they are being used by researchers to help narrow the search for the missing Malaysian Airlines flight 370. Kirk bring us the unbelievable tale of a wasp that uses pheromones to purposefully start massive ant brawls just so it can locate a butterfly. Yes, it is very weird. Rachel rounds out this week with a look at the amazing creature, the Polar Bear. It has a few tricks up it's sleeve for surviving in the cold of the arctic. Join us weekly for more strange nature. Our supporters on Patreon get every episode ad-free!  Support us: patreon.com/strangebynature Email us: [email protected] Visit us at: strangebynaturepodcast.com  where you can sign up for our episode emails.