Wendy Sloboda Explained
Wendy Sloboda is a Canadian fossil hunter from Warner, Alberta. She has made fossil discoveries of dinosaurs and other extinct animals on several continents, with finds in Canada, Argentina, Mongolia, France, and Greenland.[2] She is commemorated in name of the horned dinosaur Wendiceratops, remains of which she discovered in 2010, as well as the fossil footprint Barrosopus slobodai which she discovered in 2003.[3] [4]
Biography
In 1987, as a teenager, Sloboda discovered fossil eggshells in southern Alberta which she passed on to scientists, who uncovered multiple nests of hadrosaurs (duck-billed dinosaurs) including fossilized embryos.[5] [6] She enrolled at the University of Lethbridge in 1989 and in the summer of 1990, discovered a hadrosaur skeleton.[7] She worked for sixteen years as a paleontological technician at the Royal Tyrrell Museum and started her own business, Mesozoic Wrex Repair, a fossil preparation and casting company, in 2001.[3] [8] She earned B.A. in history from the University of Lethbridge in 2001.[3] [9]
Paleontologist David Evans, of the Royal Ontario Museum calls Sloboda "basically a legend in Alberta. She's probably one of the best dinosaur hunters in the world."[4] Her discoveries include the first pterosaur bonebed in North America,[10] and a pterosaur leg showing evidence of predation by a small dinosaur[11] that inspired author Daniel Loxton's 2013 book Pterosaur Trouble.[12]
Sloboda has made numerous discoveries in Alberta's Dinosaur Provincial Park, including fossil skulls of Corythosaurus, ankylosaurs (including Euoplocephalus) and crocodilians.[13] In 1999, she discovered and prepared the first known fossils of a gravid (egg-containing) turtle.[14] [15] In 2005, along with paleontologist Darla Zelenitsky, she described the oogenus Reticuloolithus: fossilized eggshells found in Alberta and Montana, believed to have been laid by maniraptoran dinosaurs such as oviraptorosaurs or dromaeosaurids.[16]
In 2003, while working in South America, Sloboda discovered a fossil footprint in Plaza Huincul, Argentina. The footprint was described as a new ichnospecies by paleontologists Rodolfo Coria, Philip J. Currie, Alberto Garrido, and David Eberth, who honored Sloboda by naming it Barrosopus slobodai, which translates as "Sloboda's muddy foot".[17]
In 2010, Sloboda discovered a rock containing a bone fragment in Southern Alberta, between the Milk River and the Canada-US border.[4] Evans and Ryan described the remains as a new genus and species, dubbed Wendiceratops pinhornensis, with the genus name combining Sloboda's first name with the suffix "-ceratops", common in horned dinosaur names.[18] In celebration of having a genus named after her, Sloboda had a drawing of the dinosaur and its scientific name tattooed on her arm.[4]
Publications
- Chin, K. . Eberth, D. A. . Schweitzer, M. H. . Rando, T. A. . Sloboda, W. J. . Horner, J. R. . 2003. Remarkable preservation of undigested muscle tissue within a Late Cretaceous tyrannosaurid coprolite from Alberta, Canada. PALAIOS. 18. 3. 286–294. 3515739. 10.1669/0883-1351(2003)018<0286:rpoumt>2.0.co;2. 12866547. 2003Palai..18..286C. 9681069 .
- Book: Philip J. Currie. Eva Bundgaard Koppelhus. Darla K.. Zelenitsky. Wendy J.. Sloboda. Eggshells. Dinosaur Provincial Park: A Spectacular Ancient Ecosystem Revealed. https://books.google.com/books?id=lS55girEQsEC&pg=PA398. 2005. Indiana University Press. 0-253-34595-2. 398–404.
External links
Notes and References
- Web site: Meet Wendiceratops, a 'spectacular' new horned dinosaur named after 'legend' Alberta fossil hunter. National Post. July 9, 2015.
- Web site: Will. Dunham. July 8, 2015. Who is Wendy and why is this dinosaur named after her?. Reuters.
- A Passion for Paleontology. U of L Journal. University of Lethbridge. Spring 2004. 8–9.
- News: New 'Wendiceratops' named for legendary Alberta dinosaur hunter Wendy Sloboda. Emily. Chung. CBC News. July 8, 2015.
- Book: Anderson, Ian. Fetal fragments suggest warm-blooded dinosaurs. New Scientist. 24 September 1987. 25. 0262-4079.
- Book: John Acorn. Deep Alberta: Fossil Facts and Dinosaur Digs. registration. 7 February 2007. University of Alberta. 978-0-88864-481-7. 49.
- News: Associated Press. Canadian student finds dinosaur remains. The Free Lance-Star . August 20, 1990. 15.
- News: Sasha . Harris-Lovett. Meet Wendiceratops, a horned dinosaur unlike any other. Los Angeles Times. July 8, 2015.
- Web site: Fossil talk at Cafe Galt. December 8, 2009 . Richard. Amery . L.A. Beat. July 10, 2015.
- News: Bone booty in the badlands. Calgary Herald. August 8, 1992. A1. Mark. Lowey., reprinted in News: This day in Alberta history: August 8, 1992 – Bone booty in the badlands. August 8, 2012. Calgary Herald. 11 July 2015.
- Currie. Philip J.. Jacobsen. Aase Roland. An azhdarchid pterosaur eaten by a velociraptorine theropod. Canadian Journal of Earth Sciences. 1995. 32. 7. 922–925. 10.1139/e95-077. 1995CaJES..32..922C.
- Web site: Getting Into Pterosaur Trouble – An Interview With Daniel Loxton. Kylie. Sturgess. April 3, 2013. csicop.org. Committee for Skeptical Inquiry.
- Book: Currie, Philip J.. Philip J. Currie. Eva Bundgaard Koppelhus. History of Research. Dinosaur Provincial Park: A Spectacular Ancient Ecosystem Revealed. https://books.google.com/books?id=lS55girEQsEC&pg=PA3. 2005. Indiana University Press. 0-253-34595-2. 3–33.
- Zelenitsky. D. K.. Therrien. F.. Joyce. W. G.. Brinkman. D. B.. First fossil gravid turtle provides insight into the evolution of reproductive traits in turtles. Biology Letters. 2008. 4. 6. 715–718. 10.1098/rsbl.2008.0395. We thank Wendy Sloboda for the discovery and preparation of the specimens.. 18755656. 2614164.
- News: Bill. Graveland. August 28, 2008. Fossilized pregnant turtle unveiled. The Toronto Star.
- Book: Philip J. Currie. Eva Bundgaard Koppelhus. Darla K.. Zelenitsky. Wendy J.. Sloboda. Eggshells. Dinosaur Provincial Park: A Spectacular Ancient Ecosystem Revealed. https://books.google.com/books?id=lS55girEQsEC&pg=PA3. 2005. Indiana University Press. 0-253-34595-2. 398–404.
- Coria. R. A.. Currie. P. J.. Eberth. D. . Garrido . A.. 2002. Bird footprints from the Anacleto Formation (Late Cretaceous) in Neuquén Province, Argentina. Ameghiniana. 39. 1–11.
- Evans. David C.. Ryan. Michael J.. Cranial Anatomy of Wendiceratops pinhornensis gen. et sp. nov., a Centrosaurine Ceratopsid (Dinosauria: Ornithischia) from the Oldman Formation (Campanian), Alberta, Canada, and the Evolution of Ceratopsid Nasal Ornamentation. PLOS ONE. 2015. 10. 7. e0130007. 10.1371/journal.pone.0130007. 26154293. 4496092. 2015PLoSO..1030007E. free.