Chapter 9 of 9 · Russian Tortoise Care Guide
Sources
Disclaimer: I'm not a veterinarian and I don't hold a degree in animal science or animal care. This guide is compiled from the published sources listed in every chapter. For a sick animal, a reptile vet is the authority.
Each source has one number throughout the guide. Sources are listed under the first chapter that cites them; later chapters list the numbers they reuse. Sources marked "hobby report" are keeper experience rather than published research.
Chapter 1: Start Here
- [1] ReptiFiles, Russian Tortoise Care Sheet. reptifiles.com
- [2] LafeberVet, Basic Information Sheet: Russian Tortoise. lafeber.com
- [3] Fearn, S. and Austin, J., Practical Experiences of Keeping the Russian Tortoise, Tortoise Trust. tortoisetrust.org
- [4] Reptiles Magazine, Pyramiding in Tortoises (citing Wiesner and Iben 2003, Journal of Animal Physiology and Animal Nutrition 87:66–74). reptilesmagazine.com
- [5] Royal Veterinary College, Beaumont Sainsbury Animal Hospital Exotics Service, Tortoise Hibernation (reviewed December 2024). rvc.ac.uk
- [6] Turtle Conservancy, The Russians Are Here (2018). turtleconservancy.org
- [7] Text of 21 CFR 1240.62, the federal 4-inch rule (defines "turtles" to include tortoises), reproduced by Turtle Rescue of Long Island. turtlerescues.com
Also cited: [8], [9] (listed under Chapter 2).
Chapter 2: Housing and Environment
New sources:
- [8] Turtle Rescue of Long Island, Russian Tortoise Basic Care and Some Insight. turtlerescues.org
- [9] Reptiles Magazine, Three Common Ailments of Tortoises in Captivity. reptilesmagazine.com
Also cited: [1], [2], [3], [4].
Chapter 3: Feeding, Supplements and Water
New sources:
- [10] The Tortoise Table, Harmful Properties in Plants. thetortoisetable.org.uk
Also cited: [1], [2], [3], [8].
Chapter 4: Handling, Behavior and Hibernation
No new sources. Cited: [1], [2], [3], [5], [8].
Chapter 5: Health, Quarantine and Hygiene
New sources:
- [11] Marschang, R. E. (LABOKLIN), Select Parasites of Reptiles, veterinary lecture slides hosted by Nicolaus Copernicus University (Poland). vet.umk.pl
- [12] Arizona Exotic Animal Hospital, Mycoplasma and Runny Noses in Tortoises. azeah.com
- [13] CDC, Reptile-Associated Salmonellosis, Selected States, 1996–1998, MMWR 48(44), 1999, and CDC Healthy Pets guidance. cdc.gov
- [29] CDC, Reptiles and Amphibians (Healthy Pets, Healthy People; updated January 13, 2026). cdc.gov
Also cited: [2], [4], [6], [8], [9].
Chapter 6: Breeding
New sources:
- [14] A-Z Animals, Male vs Female Russian Tortoise: What Are Their Differences? a-z-animals.com
- [15] Wikipedia, Russian Tortoise (citing field guides; sexing, courtship, coloration and subspecies sections). wikipedia.org
- [16] Reptiles Magazine, Russian Tortoise Breeding. reptilesmagazine.com
- [17] Highfield, A. C., The Horsfield's Tortoise, Testudo horsfieldi (Gray) 1844: A Brief Review of its Biology, Ecology and Captive Breeding, first published in ASRA Journal, 1992; Tortoise Trust (citing Roberts 1975, Terentjev and Chernov 1949, Hempel 1988, Slavens 1989, Mylnarski and Mertens 1971, Sergeev 1941). tortoisetrust.org
- [18] Bailey, Sidney W., The Status of Horsfield's Tortoise, Agrionemys horsfieldi, in the U.S.S.R., Testudo 2(4), British Chelonia Group, 1986 (citing Brusko 1978). britishcheloniagroup.org.uk
- [19] Lagarde et al., Sexual size dimorphism in steppe tortoises (Testudo horsfieldi): growth, maturity, and individual variation, Canadian Journal of Zoology, 2001, doi:10.1139/z01-097. sciencegate.app
- [20] ReptiFiles, Russian Tortoise Care Sheet (PDF version). reptifiles.com
- [21] Tortoise Town, Tortoise Egg Incubation and Hatchling Setup for Sulcata, Leopard, Russian and More. tortoisetown.com
- [22] Madge, David, Temperature and Sex Determination in Reptiles with Reference to Chelonians, Testudo 2(3), British Chelonia Group, 1985. britishcheloniagroup.org.uk
Also cited: [2], [5], [7].
Chapter 7: Genetics, Morphs and Reading a Listing
New sources:
- [23] Tortoise Forum, thread "WC vs CB" (hobby report). tortoiseforum.org
- [24] Live Science, Tiny White Tortoise Baby Is the "First of Its Kind" (albino Galapagos giant tortoise hatched at the Tropiquarium, Servion, Switzerland), June 2022. livescience.com
- [25] Reptiles Magazine, Albino Sulcata Tortoise. reptilesmagazine.com
- [26] Tortoise Protection Group, Testudostan: Our Post-Cold War Exploitation of a Noble Tortoise. tortoise-protection-group.org.uk
- [27] RussianTortoise.net, The Russian Tortoise Care Sheet. russiantortoise.net
- [28] Smith, K., Chelonians: Wild Caught or Captive Bred?, Reptiles Magazine. reptilesmagazine.com
Also cited: [2], [6], [7], [15], [17].
Chapter 8: New Owner Checklist
No new sources. Cited: [1], [2], [5], [8], [9], [10], [13], [29].