Animals at Home Network

In this episode, Nathan from Blue River Diets breaks down the science, formulation, and field research behind modern crested gecko nutrition. We explore why the brand was created to combat common captive issues like obesity through low-fat, high-fruit formulas, and how functional ingredients like bee pollen, coconut, and postbiotics support gut health and immunity.Nathan also shares how expeditions to New Caledonia revealed critical insights on seasonal feeding—from insect dominance in the wet season to fruit abundance in the dry season—and how keepers can use natural branches, habitat micro-structures, and rotational feeding to drastically improve crested gecko welfare.In This Episode, We Discuss:- The Blue River Story: Origins, name connection to New Caledonia, and filling market gaps.- Nutritional Formulation: Why low fat, medium-chain triglycerides (coconut), and high fruit (60–70%) matter.- Functional Ingredients: The role of bee pollen, postbiotics, and soy protein isolate vs. insect protein.- New Caledonia Field Research: Wet vs. dry season diet shifts and replicating seasonality at home.- Husbandry & Enclosure Design: Utilizing thin branch networks, natural foraging, and bioactive setups.- Live Insects & Enrichment: Why live feeders remain essential alongside powdered diets.SHOW NOTES: https://www.animalsathomenetwork.com/257-blue-river-diets/SPONSORS: Visit The BioDude: https://www.thebiodude.com/ Visit Zoo Med Labs here: https://zoomed.com/#257 #animalsathomepodcastJOIN US ON PATREON: https://www.patreon.com/animalsathomeLINKS FROM THE EPISODE:https://blueriverdiets.com/https://us.blueriverdiets.com/https://www.facebook.com/blueriverdietshttps://www.instagram.com/blue_river_diets/https://www.youtube.com/@UCxRxcgCvStPaXd82hGfxo5A https://www.tiktok.com/@blueriverdietsPhotos and Video in Episode:Blue River Diets Facebook

Greg Watkins-Colwell is Senior Collection Manager of Herpetology and Ichthyology at the Yale Peabody Museum, where his work spans natural history collections, systematics, biogeography, research, and public education. He also serves on the Board of Governors of the American Society of Ichthyologists and Herpetologists and the Science Advisory Board of Connecticut’s Beardsley Zoo.

Phil and Andis chop it up.

Zion joins me on the podcast to discuss one of the most iconic—and notoriously challenging—snakes in herpetoculture: the Emerald Tree Boa. We break down the biggest mistakes new keepers make, how Zion refined his husbandry through trial and error, and what it really takes to keep these incredible snakes thriving in captivity.We also discuss the differences between Northern and Amazon Basin Emerald Tree Boas, the pros and cons of captive-bred versus imported animals, enclosure design, humidity management, heating, UVB, quarantine, and why patience may be the single most important quality for anyone considering this species. Whether you already keep Emerald Tree Boas or have always dreamed of owning one, this episode is packed with practical husbandry advice and fascinating insights.SHOW NOTES: https://www.animalsathomenetwork.com/256-emerald-tree-boas/SPONSORS: Visit The BioDude: https://www.thebiodude.com/ Visit Zoo Med Labs here: https://zoomed.com/JOIN US ON PATREON: https://www.patreon.com/animalsathomeLINKS FROM THE EPISODE:https://www.emeraldtreeboas.org/https://www.instagram.com/emeraldtreeboashttps://www.instagram.com/zvivarium/Photos and Video in Episode:Provided by Zion0:00 Intro
3:04 Welcome, Zion! Background
6:30 Getting his first Emerald Tree Boa
11:59 Initial Emerald Tree Boa Setup and Mistakes
25:44 Northern vs Basin Emerald Tree Boas
40:28 Who Should Keep an Emerald Tree Boa?
50:20 Setting up a Proper Emerald Tree Boa Enclosure
55:40 Emerald Tree Boa Heating and Lighting
1:16:38 ETB Humidity, Substrate & Ventilation
1:34:38 Basin vs Northern Husbandry
1:38:08 ETB Perching Behaviour
1:42:56 Dealing with Wild-Caught Imports
1:46:11 ETB Health Issues
2:21:15 ETB Feeding Routine
2:30:26 EmeraldTreeBoas.Org & Closing Thoughts
2:42:20 Outro

In Part 2 of our Green Tree Python series, Rain and I take a deep dive into the history, genetics, and breeding of one of the reptile hobby's most iconic species. We explore the origins of green tree pythons, the history of captive breeding, and why locality information and bloodlines are often far more complicated than many keepers realize.We also discuss the differences between true breeding lines and designer animals, how localities can become mislabeled throughout the trade, and the breeding practices required to produce consistent, healthy animals. If you're interested in Green Tree Pythons, reptile genetics, or responsible breeding, this episode is packed with fascinating insights and historical context.SHOW NOTES: https://www.animalsathomenetwork.com/255-green-tree-pythons/SPONSORS: Visit The BioDude: https://www.thebiodude.com/ Visit Zoo Med Labs here: https://zoomed.com/JOIN US ON PATREON: https://www.patreon.com/animalsathome