Wild Kratts Season 3 Episode 4 - Mosquito Dragon Episode Title:Mosquito Dragon.Episode Description:While exploring the swamps of Florida the team gets attacked and swarmed by mosquitoes. The team tries to figure out why mosquitoes suck other creatures' blood. They discover the mosquito life cycle and learn that blood is rich with protein that mosquitoes need for their eggs and is this the reason why mosquitoes drink blood. Meanwhile, Zach designs "mosquito-bots" to steal data from the Tortuga's computers. When Zach releases the swarm of mosquito-bots, the Kratt Brothers need dragonfly powers to save the Tortuga. Since real mosquitoes sense warm air from the breath of people and animals Zach has designed his mosquito bots to sense gases and air coming from the Tortuga; however, this backfires on him as his own ship has way hotter and easier to detect gas and air than the Tortuga and the bots start coming to Zach's ship.