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Ants: Origins

Ants: Origins

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 Summary: Ants are some of the most misunderstood animals on Earth. Join Kiersten as she begins a new series about these fascinating insects. For my hearing impaired followers, a complete transcript of this podcast follows the show notes on Podbean Show Notes: “Tales from the Ant World” by Edward O. Wilson “Adventures Among Ants,” by Mark W. Moffett “In Search of Ant Ancestors,” by Ted R. Schultz, Proc Natl Acad Sci U S A. 2000 Dec 5;97(26):14028–14029. doi: 10.1073/pnas.011513798 “The abundance, biomass, and distribution of ants on Earth,” by Patrick Schultheiss, Sabine S Nooten, Runxi Wang, and Benoit Gurnard. PNAS, 119 (40) e2201550119, https://doi.org/10.1073/pnas.2201550119 Music written and performed by Katherine Camp Transcript (Piano music plays) Kiersten - Welcome to Ten Things I Like About… This is a podcast about misunderstood or unknown creatures in nature. Some we’ll find right out side our doors and some are continents away but all are fascinating. My name is Kiersten and I have a Master’s Degree in Animal Behavior and did my thesis on the breeding behavior of the Tri-colored bat. I was a zookeeper for many years and have worked with all sorts of animals from Aba Aba fish to tigers to ravens to domesticated dogs and so many more in between. Many of those years were spent in education programs and the most important lesson I learned was that the more information someone has about a particular animal the less they fear them. The less they fear them the more they crave information about them and before you know it you’ve become an advocate for that misunderstood animal. This podcast will focus ten, ten minute episodes on different animals and their amazing characteristics. Please join me on this extraordinary journey, you won’t regret it. This is the beginning of a new series about a misunderstood animal that every one of us has encountered. Ants. Ants are one of the most misunderstood animals on the planet but they are so fascinating and very successful. In this series we are going to find out what makes them tick. The first thing I like about ants is their origins. As I begin this series I actually have a red, angry fire ant bite on my thumb. The irony is not lost on me that I am about to embark on a ten episode series dedicated to lauding the amazing attributes of ants to lure you into loving them while I have an itchy, painful welt from an ant bite on my thumb. These animals are truly fascinating so I bet I can get you to fall in love with them despite the nasty bites we’ve probably all experienced. Let’s get started from the beginning shall we? The classification of ants is as follows: Kingdom Animalia (Animals) Phylum Arthropoda (Arthropods): invertebrate animals that have a segmented body and jointed appendages Subphylum Hexapoda (Hexapods): a six-legged arthropod Class Insecta (Insects) Order Hymenoptera (Ants, Bees, Wasps and Sawflies) Superfamily Formicoidea (Ants) Family Formicidae (Ants) The scientific names will vary based on species. When did ants first appear on the planet? They have been on the planet between 100 -150 million years ago. The specific timing has been hotly debated for many years until and amber sample was found by some rock hounds in 1966. This sample was discovered in Cliffwood Beach, New Jersey in the United States. It seemed an unlikely place to find what scientists needed to determine the origins of ants and it took twenty more years after the initial discovery to clarify whether this sample was of an ant or not. In 1986, it was confirmed to be the amber fossil of an ant solidifying the origins of ants in the mid-Cretaceous period, 90-94 million years ago. By the mid-Eocene period, approximately 50 million years ago, ants had achieved their current level of abundance. How many ants are on the planet today? In the summer of 2018, Edward O. Wilson, one of, if not the, foremost experts in the study of ants said in his book, Tales from the Ant World, that there are 15,438 species of ants in the world that have been recognized and given a Latinized name. Edward O. Wilson described 450 of known species of ants so I think we can take his word for when he says he’s fairly certain there are approximately 25,000 species in existence today. A study published in 2022, says 15,700 species of ants have been identified. The numbers do see to be going up! The ant taxonomists working at Harvard University which has the world’s largest collection of ants believe the figure to be between 25,000 to 30,000 different species of ants. To sum it up, there are a lot of ant species out there! Ants actually make up two-thirds of all insect life on Earth. We don’t know have many individual ants are walking around on the Earth at this very moment, but it is in the billions possibly trillions. They are found on every single continent except Antarctica, but as soon as they figure out how to live in snow and ice, they’ll be there ...
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