Movile Cave

43°49′32″N 28°33′38″E / 43.825694°N 28.560556°E / 43.825694; 28.560556

Movile Cave
Romanian: Peștera Movile
LocationNear Mangalia, Constanța County, Romania
Coordinates43°49′32″N 28°33′38″E / 43.825694°N 28.560556°E / 43.825694; 28.560556
Discovery1986
Entrances1 (artificial)
HazardsHypoxic atmosphere, with dangerous levels of carbon dioxide, hydrogen sulfide, and ammonia
FeaturesNaturally sealed cave containing unique ecosystem supported by chemosynthesis
Movile Cave is located in Europe
Movile Cave
Location of Movile Cave within Europe
Movile Cave is located in Romania
Movile Cave
Location of Movile Cave within Romania

Movile Cave (Romanian: Peștera Movile) is a cave near Mangalia, Constanța County, Romania discovered in 1986 by Cristian Lascu a few kilometers from the Black Sea coast.[1] It is notable for its unique groundwater ecosystem abundant in hydrogen sulfide and carbon dioxide, but low in oxygen. Life in the cave has been separated from the outside for the past 5.5 million years and it is based completely on chemosynthesis rather than photosynthesis.[1]

Similar caves where life partly or fully depends on chemosynthesis have been found in Ein-Nur Cave and Ayalon Cave (Israel), Frasassi Caves (Italy), Melissotrypa Cave (Elassona municipality, Greece), Tashan Cave (Iran), caves in the Sharo-Argun Valley in the Caucasus Mountains, Lower Kane Cave and Cesspool Cave (Wyoming and Alleghany County, VA, USA), and Villa Luz Cave (Mexico).[2][3]

  1. ^ a b Fox-Skelly, Jasmin (4 September 2015). "The bizarre beasts living in Romania's poison cave". BBC Earth. Archived from the original on 31 May 2021.
  2. ^ Sârbu, Şerban M. "The fascinating biology of stinky caves", - ARPHA Conference Abstracts, 25th International Conference on Subterranean Biology, Cluj-Napoca, 18-22 July 2022. Re-accessed 23 March 2024.
  3. ^ Chiciudean, I., Russo, G., Bogdan, D.F. et al. "Competition-cooperation in the chemoautotrophic ecosystem of Movile Cave: first metagenomic approach on sediments." Environmental Microbiome 17, 44 (2022). Permanent doi.org/10.1186/s40793-022-00438-w. Re-accessed 23 March 2024.

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