With the Professor out at sea, Thom goes off the rails and finally gets his answers on cave biology. What are the similarities and differences between the deep-sea and cave ecosystems? How are they linked? Do we know more about the moon than cave biolo…. just kidding! We speak to the legendary Professor Thomas Iliffe, who has shaped the field of biospeleology (cave biology); discovering over 250 species, and 3 new orders (now you don’t hear that every day)! He talks us through the formation of these habitats, what dive surveys are really like, and how to discover the most fascinating of organisms. We also hear from Martin Pollizotto, a listener (and expert cave diver) on bioluminescence in cave systems (or a lack thereof).

We had a lot of deep-sea news this month! New species are being discovered, Alvin is back in the water breaking previous depth records, we have new tech AND some interstellar news!

We announce yet another exciting spin-off, The Deco-Stop, where we plan on chatting to guests about the more human side of science. We heard from listeners that they are fascinated by scientists as people and the stories they have to tell, so we’re excited to open up the space to talk about scientists as individuals, and the topics where science interacts with human issues.

Check out our podcast merch! Which now includes Alan’s beloved apron.

Feel free to get in touch with us with questions or you own tales from the high seas on:

[email protected]

We’d love to actually play your voice so feel free to record a short audio note!

We are also on

Twitter: @DeepSeaPod, @ArmatusO

Facebook: DeepSeaPodcast, ArmatusOceanic

Instagram: @deepsea_podcast, @armatusoceanic

Read the show notes and find out more about us at:

www.armatusoceanic.com

• Anchialine - Meaning “near the sea” in Greek, an anchialine pool is a landlocked body of water connected to the ocean via underground caves.

Netflix Alien Worlds, Episode 1 (Atlas)

National Geographic Drain the Bermuda Triangle (starting @ 19:40) 

Christmas Island Cave Diving Expedition

Bermuda’s Walsingham Caves: A Global Hotspot for Anchialine Stygobionts, Diversity 13(8), 352; https://doi.org/10.3390/d13080352

Monsters in the dark: systematics and biogeography of the stygobitic genus Godzillius (Crustacea: Remipedia) from the Lucayan Archipelago, European Journal of Taxonomy, 751(1), 115-139; https://doi.org/10.5852/ejt.2021.751.1383

Anchialine biodiversity in the Turks and Caicos Islands: New discoveries and current faunal composition, International Journal of Speleology, 49(2):71-86; https://digitalcommons.usf.edu/ijs/vol49/iss2/1/

Development of anchialine cave habitats and karst subterranean estuaries since the last ice age, Scientific Reports 9:11907; https://www.nature.com/articles/s41598-019-48058-8

California Dreamin’ - The Mamas & The Papas

Youtube

https://youtu.be/oU6uUEwZ8FM

Spotify

https://open.spotify.com/track/4s6LhHAV5SEsOV0lC2tjvJ

Calcified deep sea infauna can be imaged with 3D acoustic coring system

It turns out sponges sneeze!

New species of deep sea isopod discovered

Paper

Researchers discover up to 39 new species

Paper

Equipment rescue reveals the biggest avalanche ever recorded on earth. 

Alvin is back in the water after its refit

New area of hydrothermal vents found off of the coast of Mexico 

Scientists start the search for an interstellar meteor at the bottom of the ocean

Theme – Hadal Zone Express by Märvel

Image courtesy of Thomas Iliffe