Rain of animals

A rain of fish was recorded in Singapore in 1861, when during three days of torrential rain numerous fish were found in puddles
Raining snakes, 1680.

Raining animals is a rare meteorological phenomenon in which flightless animals fall from the sky. Such occurrences have been reported in many countries throughout history.[1] One hypothesis is that tornadic waterspouts sometimes pick up creatures such as fish or frogs, and carry them for up to several miles.[1][2] However, this aspect of the phenomenon has never been witnessed by scientists.[3]

The English language idiom "It is raining cats and dogs" (referring to a heavy downpour) is of uncertain etymology; there is no evidence that it has any connection to the "raining animals" phenomenon.

History

Rain of flightless creatures and objects has been reported throughout history.[1] In the first century AD, Roman naturalist Pliny The Elder documented storms of frogs and fish. In 1794, French soldiers witnessed toads fall from the sky during heavy rain at Lalain, near the French city of Lille. Rural habitants in Yoro, Honduras, claim 'fish rain' happens there every summer, a phenomenon they call Lluvia de Peces.[4]

Explanations

Tornadoes may lift up animals into the air and deposit them miles away.

French physicist André-Marie Ampère (1775 – 1836) was among the first scientists to take accounts of raining animals seriously. Addressing the Society of Natural Sciences, Ampère suggested that at times frogs and toads roam the countryside in large numbers, and that violent winds could pick them up and carry them great distances.[3]

Sometimes the animals survive the fall, suggesting the animals are dropped shortly after extraction. Several witnesses of raining frogs describe the animals as startled but healthy, and exhibiting relatively normal behavior shortly after the event. In some incidents, the animals are frozen to death or even completely encased in ice. There are examples where the product of the rain is not intact animals, but shredded body parts. Some cases occur just after storms having strong winds, especially during tornadoes. However, there have been many unconfirmed cases in which rainfalls of animals have occurred in fair weather and in the absence of strong winds or waterspouts.

Given that waterspouts do not actually lift anything (the water droplets visible in the column are merely condensation), it is implausible to suggest they are capable of lifting fish from below the surface of the water and high into the sky.[5]

A better accepted scientific explanation involves tornadic waterspouts: a tornado that forms over land and travels over the water.[1] Under this hypothesis, a tornadic waterspout transports animals to relatively high altitudes, carrying them over large distances. This hypothesis appears supported by the type of animals in these rains: small and light, usually aquatic,[6] and by the suggestion that the rain of animals is often preceded by a storm. However, the theory does not account for how all the animals involved in each individual incident would be from only one species, and not a group of similarly-sized animals from a single area.[7]

Doppler Image from Texas showing the collision of a thunderstorm with a group of bats in flight. The color red indicates the animals flying into the storm.

In the case of birds, storms may overcome a flock in flight, especially in times of migration. The image to the right shows an example wherein a group of bats is overtaken by a thunderstorm.[8] In the image, the bats are in the red zone, which corresponds to winds moving away from the radar station, and enter into a mesocyclone associated with a tornado (in green). These events may occur easily with birds, which can get killed in flight, or stunned and then fall (unlike flightless creatures, which first have to be lifted into the air by an outside force). Sometimes this happens in large groups, for instance, the blackbirds falling from the sky in Beebe, Arkansas, United States on December 31, 2010.[9] It is common for birds to become disoriented (for example, because of bad weather or fireworks) and collide with objects such as trees or buildings, killing them or stunning them into falling to their death. The number of blackbirds killed in Beebe is not spectacular considering the size of their congregations, which can be in the millions.[10] The event in Beebe, however, captured the imagination and led to more reports in the media of birds falling from the sky across the globe, such as in Sweden and Italy,[11] though many scientists claim such mass deaths are common occurrences but usually go unnoticed.[12] In contrast, it is harder to find a plausible explanation for rains of terrestrial animals.

After a reported rain of fish in Singapore in 1861, French naturalist Francis de Laporte de Castelnau established that a migration of walking catfish had taken place. As these fish are capable of dragging themselves over land from one puddle to another,[13] this accounted for their presence on the ground following the rain.

Occurrences

The following list is a selection of examples.

Fish

1555 engraving of rain of fish

Spiders

Frogs and toads

Others

In literature and popular culture

Rains of animals (as well as rains of blood or blood-like material, and similar anomalies) play a central role in the epistemological writing of Charles Fort, especially in his first book, The Book of the Damned (1919). Fort collected stories of these events and used them both as evidence and as a metaphor in challenging the claims of scientific explanation.

Other examples:

In anime, comics, and manga

In film

In games

In literature

In television

"Raining cats and dogs"

A 19th-century English cartoon illustrating the phrase "it is raining cats and dogs" (and "pitchforks" too)

The English idiom "it is raining cats and dogs", used to describe an especially heavy rain, is of unknown etymology, and is not necessarily related to the "raining animals" phenomenon.[37] The phrase (with "polecats" instead of "cats") was used at least since the 17th century.[38][39] A number of improbable folk etymologies have been put forward to explain the phrase,[40] for example:

There may not be a logical explanation; the phrase may have been used just for its nonsensical humor value, like other equivalent English expressions ("it is raining pitchforks", "hammer handles", etc.).

Other languages have equally bizarre expressions for heavy rain:[42][43]

See also

References

  1. 1 2 3 4 "Can it rain frogs, fish or other objects". Library of Congress. August 26, 2010.
  2. How can it rain fish? BBC News 20 August 2004.
  3. 1 2 When It Rains Animals: The Science of True Weather Weirdness. Alasdair Wilkins. March 21, 2012.
  4. Rivas, Orsy Campos (November 7, 2004). "Lo que la lluvia regala a Yoro (discusses a rain of fishes that occurs annually in Honduras)". Hablemos.
  5. Dunning, Brian. "It's Raining Frogs and Fish". Retrieved 16 August 2013.
  6. Angwin, Richard (July 15, 2003). "Wiltshire weather". BBC.
  7. When Animals Rain From The Sky. Scribol.
  8. "Bat-eating Supercell". National Weather Service. March 19, 2006.
  9. "More than 1,000 blackbirds fall out of Arkansas sky". BBC News. 2 January 2011. Retrieved 2 January 2011.
  10. "Why Are Birds Falling From the Sky?". National Geographic. 6 January 2011. Retrieved 6 January 2011.
  11. "Now It's Dead Doves Falling From Sky in Italy". "AOL". 7 January 2011. Retrieved 7 January 2011.
  12. "FACT CHECK: Mass bird, fish deaths occur regularly". "Associated Press". 7 January 2011. Retrieved 7 January 2011.
  13. Comptes Rendus hebdomadaires des séances de l’Académie des sciences 52. 1861. pp. 880–81.
  14. McAtee, Waldo L. (May 1917). "Showers of Organic Matter" (PDF). Monthly Weather Review 45 (5): 223. doi:10.1175/1520-0493(1917)45<217:soom>2.0.co;2. Retrieved 2009-01-26.
  15. "Rained Fish", AP report in the Lowell (Mass.) Sun, May 16, 1900, p4
  16. "Canada Day weather through the years", reported in The Weather Network : , June 27, 2012
  17. Greg Forbes. Spooky Weather. The Weather Channel. Posted: October 27, 2005
  18. Fish Rain in Kerala, India
  19. "Fish Rain", reported in the India : , Oct 24, 2009
  20. "It's raining fish in Northern Territory", reported in news.com.au : , February 28, 2010
  21. Lani Nami Buan (January 15, 2012). "It's raining fish! It's normal". GMA News. Retrieved January 16, 2012.
  22. Jereco O. Paloma (January 15, 2012). "Agusan’s 'rain of fish' natural although unusual". SunStar Davao. Retrieved January 16, 2012.
  23. "Fish Rain", reported in the India : , Sep 12, 2013
  24. "Fish rain down on Sri Lanka village, reported in http://www.bbc.com/news/world-asia : , 6 May 2014
  25. https://www.youtube.com/watch?v=So3c2GSXYs0
  26. Villagers wake up to find fish in fields!, The Times of India, August 17, 2015
  27. "Fish rain in diredawa Ethiopia.", http://mereja.com/news/1080799
  28. "Designer registra 'chuva de aranhas' em cidade do interior do Paraná". Globo.com. 8 February 2013. Retrieved 9 February 2013.
  29. Spiders Rain From Skies In Australian Town Of Goulburn, Huffington Post UK
  30. Demetriou, Danielle (2009-06-10). "Sky 'rains tadpoles' over Japan". Telegraph.co.uk. Retrieved 2009-08-07.
  31. "Szemtanúk szerint békaeső hullott a településre". szoljon.hu. 2010-06-21. Retrieved 2010-06-21.
  32. Fort, Charles (1919). "Ch. 4". The Book of the Damned. sacred-texts.com. p. 48.
  33. "Worms Fall from the Sky in Jennings". WAFB Channel 9. 7 July 2007. Retrieved 12 December 2008.
  34. Pratchett, Terry (1997). The Discworld Companion. Books Britain. p. 319. ISBN 0-575-60030-6.
  35. Pratchett, Terry (1998). Jingo. London: Corgi. pp. 252–3. ISBN 0-552-14598-X.
  36. Pratchett, Terry (1998). Jingo. London: Corgi. p. 241. ISBN 0-552-14598-X.
  37. 1 2 3 Raining Cats and Dogs, Anatoly Liberman
  38. Richard Brome (1652), The City Witt: "It shall rain dogs and polecats."
  39. Robert Laurence, Raining Cats And Dogs. Accessed on 2009-07-28.
  40. "Life in the 1500s". Snopes.com. 2007.
  41. Raining cats and dogs at The Phrase Finder site. Accessed on 2009-07-28.
  42. WordReference.com Language Forums, accessed on 2009-07-28.
  43. It's raining cats and dogs at Omniglot.com. Accessed through Google's cache on 2009-07-28.

Further reading

  1. Bajkov, A.D. Do fish fall from the sky? Science, v. 109, April 22, 1949: 402.
  2. Bourchier, Daniel. “It’s raining fish…no really.” Sunday Territorian, Australia, Feb. 28, 2010.
  3. Branley, Franklyn M. It’s raining cats and dogs: all kinds of weather and why we have it. Illustrated by True Kelley. Boston, Houghton Mifflin, 1987. 112 p. (Juvenile)
  4. Cerveny, Randall S. Freaks of the storm: from flying cows to stealing thunder, the world’s strangest true weather stories. New York, Thunder’s Mouth Press, c2006. 371 p.
  5. Chandler, Barb. Froggy weather. Weatherwise, v. 57, Jan./Feb. 2004: 42.
  6. Christian, Spencer and Antonia Felix. Can it really rain frogs?: the world’s strangest weather events. New York, Wiley, 1997. 121 p. (Juvenile).
  7. Corliss, William. Tornados, dark days, anomalous precipitation, and related weather phenomena: a catalog of geophysical anomalies. Glen Arm, MD: Sourcebook Project, c1983. 196 p.
  8. Dennis, Jerry. It’s raining frogs and fishes: four seasons of natural phenomena and oddities of the sky. New York, HarperCollins, c1992. 323 p.
  9. Englebert, Phillis. The complete weather resource. Detroit, UXL, c1997-2000. 4 v.
  10. “Frogs fall from the sky.” Herald Sun, Melbourne, Australia, June 8, 2005. p. 2.
  11. Gray, J. E. The shower of fishes. Zoologist; a monthly journal of natural history, v. 17, 1859: 6540-41
  12. Gudger, E. W. Do fish fall from the sky with rain? Scientific Monthly, v. 29, Dec. 1929: 523-527.
  13. McAtee, Waldo L. Showers of organic matter. Monthly Weather Review, v. 45, May 1917: 217-224. (PDF).
  14. Posey, Carl A. The living earth book of wind and weather. Pleasantville, NY, Reader’s Digest Association, c1994. 224 p.
  15. Waterspouts. In McGraw-Hill concise encyclopedia of science and technology. 5th edition. New York, McGraw-Hill, c2005. p. 2369-2370.

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