Next Episode Sneak Peek: Kidnapper Ants Steal Other Ants' Babies - And Brainwash Them (Patreon)

Kidnapper Ants Steal Other Ants' Babies - And Brainwash Them | Deep Look

Kidnapper ants raid other ant species' colonies, abduct their young and take them back to their nest. When the enslaved babies grow up, the kidnappers trick them into serving their captors – hunting, cleaning the nest, even chewing up their food for them. Please join our community on Patreon! https://www.patreon.com/deeplook SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK is a ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See the unseen at the very edge of our visible world. Explore big scientific mysteries by going incredibly small. A miniature drama is playing out on the forest floor in California’s preeminent mountain range, the Sierra Nevada, at this time of year. As the sun sets, look closely and you might see a stream of red ants frantically climbing over leaves and rocks. They aren’t looking for food. They’re looking for other ants. They’re kidnappers. “It’s hard to know who you're rooting for in this situation,” says Kelsey Scheckel, a graduate student at UC Berkeley who studies kidnapper ants. “You're just excited to be a bystander.” On this late summer afternoon, Scheckel stares intently over the landscape at the Sagehen Creek Field Station, part of the University of California’s Natural Reserve System, near Truckee, California.“The first thing we do is try to find a colony with two very different-looking species cohabitating,” Scheckel says. “That type of coexistence is pretty rare. As soon as we find that, we can get excited.” --- How do ants communicate? Ants mostly use their sense of smell to learn about the world around themselves and to recognize nestmates from intruders. They don’t have noses. Instead, they use their antennae to sense chemicals on surfaces and in the air. Ants’ antennae are porous like a kitchen sponge allowing chemicals to enter and activate receptors inside. You will often see ants tap each other with their antennae. That behavior, called antennation, helps them recognize nestmates who will share the same chemical nest signature. ---Can ants bite or sting? Many ants will use their mandibles, or jaws, to defend themselves but that typically just feels like a pinch. Some ants have a stinger at the end of their abdomen that can deliver a venomous sting. While the type of venom can vary across species, many ants’ sting contains formic acid which causes a burning sensation. Some, like the Polyergus mexicanus kidnapper ant spray acid from their abdomens instead of injecting it with a penetrating stinger. The acid can cause low-level acid burns upon contact with human skin. ---+ Read the entire article on KQED Science: https://ww2.kqed.org/science/2019/09/24/kidnapper-ants-steal-other-ants-babies–and-brainwash-them ---+ For more information: Neil Tsutsui Lab of Evolution, Ecology and Behavior of Social Insects at the University of California, Berkeley https://nature.berkeley.edu/tsutsuilab/ ---+ More Great Deep Look episodes: The Double-Crossing Ants to Whom Friendship Means Nothing | Deep Look https://youtu.be/fguo3HvWjb0 Where Are the Ants Carrying All Those Leaves? | Deep Look https://youtu.be/-6oKJ5FGk24 Winter is Coming For These Argentine Ant Invaders | Deep Look https://youtu.be/boyzWeHdtiI ---+ Shoutout! 🏆Congratulations 🏆to bujur10514, Ace _YT13, Iridescent Moonbeam, Salina Tran, and Noke Noke over at the Deep Look Community Tab, for correctly identifying the term 'Thigmotaxis:' https://www.youtube.com/channel/UC-3SbfTPJsL8fJAPKiVqBLg/community?lb=UgwzgP-aDFmzCVObZZN4AaABCQ ---+ Thank you to our Top Patreon Supporters ($10+ per month)! Bill Cass, Justin Bull, Daniel Weinstein, David Deshpande, Daisuke Goto, Karen Reynolds, Yidan Sun, Elizabeth Ann Ditz, KW, Shirley Washburn, Tanya Finch, johanna reis, Shelley Pearson Cranshaw, Johnnyonnyful, Levi Cai, Jeanine Womble, Michael Mieczkowski, SueEllen McCann, TierZoo, James Tarraga, Willy Nursalim, Aurora Mitchell, Marjorie D Miller, Joao Ascensao, PM Daeley, Two Box Fish, Tatianna Bartlett, Monica Albe, Jason Buberel ---+ Follow KQED Science and Deep Look: Patreon: https://www.patreon.com/deeplook Instagram: https://www.instagram.com/kqedscience/ Twitter: https://www.twitter.com/kqedscience KQED Science on kqed.org: http://www.kqed.org/science Facebook Watch: https://www.facebook.com/DeepLookPBS/ ---+ About KQED KQED, an NPR and PBS affiliate in San Francisco, CA, serves Northern California and beyond with a public-supported alternative to commercial TV, Radio and web media. Funding for Deep Look is provided in part by PBS Digital Studios. Deep Look is a project of KQED Science, which is also supported by the National Science Foundation, the S. D. Bechtel, Jr. Foundation, the Dirk and Charlene Kabcenell Foundation, the Vadasz Family Foundation, the Fuhs Family Foundation, Campaign 21 and the members of KQED.