Tsavo Red Elephants & Lava Springs
Mzima & Finch Hattons, Tsavo West, Kenya · Africa · savanna
About this place
Examine iron-oxide dust-bathing in micro-creviced elephant epidermis and Chyulu basalt aquifer filtration in Tsavo West.
For kids: See why Tsavo's elephants wear rusty-red dust coats beside crystal-clear springs filtered through black volcano rock!
Tsavo Red Elephants & Lava Springs · 360° Habitat Camp
What to look for
- Iron-red laterite dust bath — Ferric-oxide laterite & micro-channel skin. Centre the iron-oxide laterite wallow used for UV and ectoparasite shielding
- Crystal lava-filtered palm pool — Vesicular basalt filtration & Garra mutualism. Locate the spring-fed oasis where lava-filtered water supports hippo-fish mutualisms
- Green Chyulu volcanic hills — Holocene scoria-cone mist catchment. Scan the young Chyulu volcanic range acting as Tsavo West's mist-and-rain sponge
Source: Martins et al. (2018), Nature Communications — Keratinous epidermal micro-cracking & evaporative cooling in Loxodonta africana.
Ask together: Why does deeply wrinkled skin hold cool mud and water drops so much longer than smooth, shiny plastic?
Field quiz
Kids' question: Why do Tsavo's famous elephants look bright terracotta-red instead of grey?
- They puff iron-rich red Tsavo soil over wet skin like natural sunblock
- They eat baskets of red tomatoes every morning
- Their baby fuzz grows in bright crimson
Answer
They puff iron-rich red Tsavo soil over wet skin like natural sunblock
Adults' question: How does the microscopic fracture network in African elephant skin (Martins et al., 2018) solve thermoregulation without sweat glands?
- Capillary micro-channels spread and hold water/mud up to ten times longer for sustained evaporative cooling
- Subcutaneous blubber blocks all heat exchange across the torso
- Open skin pores secrete liquid iron oxide directly from blood hemoglobin
- Wrinkles reflect 100% of infrared radiation like polished silver
Answer
Capillary micro-channels spread and hold water/mud up to ten times longer for sustained evaporative cooling
360° photo: Sergej Majboroda, CC0
See it live: Live check: Tsavo West Spring & Red Elephant Cam
- By day
- Red-dusted Tsavo elephants, hippos, Maasai giraffes, waterbuck & crocodiles Fed by subterranean Chyulu Hills lava springs, these pools sustain resident hippos and Nile crocodiles inside surrounding semi-arid bush.
- By night
- Grazing hippos leaving the spring pools, bushbabies & nocturnal leopards Greater galagos (Otolemur garnettii) bound through riparian fever-tree crowns at night using elastic tendon energy storage.
Other language: Русский