Amphibian (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Amphibian" in English language version.

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academia.edu

amnh.org

research.amnh.org

amnh.org

  • "Frog fun facts". American Museum of Natural History. January 12, 2010. Archived from the original on February 24, 2013. Retrieved August 29, 2012.

amphibianrescue.org

amphibians.org

amphibiaweb.org

archive.org

arquivo.pt

asanltr.com

berkeley.edu

ucmp.berkeley.edu

  • Speer, B. W.; Waggoner, Ben (1995). "Amphibia: Systematics". University of California Museum of Paleontology. Archived from the original on March 7, 2013. Retrieved December 13, 2012.

books.google.com

britannica.com

  • Wake, David B. "Caudata". Encyclopædia Britannica. Archived from the original on May 16, 2013. Retrieved August 25, 2012.
  • Duellman, William E. "Gymnophiona". Encyclopædia Britannica. Archived from the original on January 14, 2012. Retrieved September 30, 2012.
  • Duellman, William E.; Zug, George R. (2012). "Amphibian". Encyclopædia Britannica. Archived from the original on March 8, 2012. Retrieved March 27, 2012.
  • Duellman, W. E.; Zug, G. R. "Anura: From tadpole to adult". Encyclopædia Britannica. Archived from the original on November 2, 2012. Retrieved July 13, 2012.
  • Duellman, William E.; Zug, George R. (2012). "Anura". Encyclopædia Britannica. Archived from the original on November 2, 2012. Retrieved March 26, 2012.
  • Wake, David B. (2012). "Caudata". Encyclopædia Britannica. Archived from the original on May 16, 2013. Retrieved March 26, 2012.
  • Duellman, William E. (2012). "Gymnophiona". Encyclopædia Britannica. Archived from the original on January 14, 2012. Retrieved March 26, 2012.

cas.cz

rocek.gli.cas.cz

  • Roček, Z. (2000). "14. Mesozoic Amphibians" (PDF). In Heatwole, H.; Carroll, R. L. (eds.). Amphibian Biology: Paleontology: The Evolutionary History of Amphibians. Vol. 4. Surrey Beatty & Sons. pp. 1295–1331. ISBN 978-0-949324-87-0. Archived (PDF) from the original on July 18, 2011. Retrieved September 29, 2012.

cnn.com

articles.cnn.com

databasin.org

app.databasin.org

  • Hoekstra, J. M.; Molnar, J. L.; Jennings, M.; Revenga, C.; Spalding, M. D.; Boucher, T. M.; Robertson, J. C.; Heibel, T. J.; Ellison, K. (2010). "Number of Globally Threatened Amphibian Species by Freshwater Ecoregion". The Atlas of Global Conservation: Changes, Challenges, and Opportunities to Make a Difference. The Nature Conservancy. Archived from the original on October 27, 2012. Retrieved September 5, 2012.

doi.org

eoearth.org

  • Biodiversity Institute of Ontario; Hebert, Paul D. N. (October 12, 2008). "Amphibian morphology and reproduction". Encyclopedia of Earth. Archived from the original on February 1, 2008. Retrieved August 15, 2012.
  • Hogan, C. Michael (July 31, 2010). "Abiotic factor". Encyclopedia of Earth. National Council for Science and the Environment. Archived from the original on June 8, 2013. Retrieved September 30, 2012.

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jst.go.jp

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jstor.org

mapress.com

nature.com

nbn-resolving.de

nih.gov

pubmed.ncbi.nlm.nih.gov

ncbi.nlm.nih.gov

oup.com

fds.oup.com

paleobiodb.org

  • "Amphibia". paleobiodb.org. Retrieved May 24, 2022.

psu.edu

citeseerx.ist.psu.edu

researchgate.net

sciencedaily.com

sciencedirect.com

seh-herpetology.org

herpetologynotes.seh-herpetology.org

semanticscholar.org

api.semanticscholar.org

pdfs.semanticscholar.org

si.edu

humanorigins.si.edu

tolweb.org

  • Cannatella, David (2008). "Salientia". Tree of Life Web Project. Archived from the original on April 22, 2019. Retrieved August 31, 2012.
  • Clack, Jennifer A. (2006). "Ichthyostega". Tree of Life Web Project. Archived from the original on June 14, 2020. Retrieved September 29, 2012.
  • Laurin, Michel (2011). "Terrestrial Vertebrates". Tree of Life Web Project. Archived from the original on March 1, 2011. Retrieved September 16, 2012.
  • Laurin, Michel; Gauthier, Jacques A. (2012). "Amniota". Tree of Life Web Project. Archived from the original on June 1, 2020. Retrieved September 16, 2012.
  • Cannatella, David; Graybeal, Anna (2008). "Bufonidae, True Toads". Tree of Life Web Project. Archived from the original on June 14, 2020. Retrieved December 1, 2012.

ufl.edu

edis.ifas.ufl.edu

umich.edu

animaldiversity.ummz.umich.edu

  • Heying, Heather (2003). "Cryptobranchidae". Animal Diversity Web. University of Michigan. Archived from the original on October 21, 2012. Retrieved August 25, 2012.
  • Semeyn, E. (2002). "Rheobatrachus silus". Animal Diversity Web. University of Michigan Museum of Zoology. Archived from the original on July 6, 2012. Retrieved August 5, 2012.
  • Gabbard, Jesse (2000). "Siren intermedia: Lesser Siren". Animal Diversity Web. University of Michigan Museum of Zoology. Archived from the original on January 2, 2010. Retrieved August 11, 2012.

deepblue.lib.umich.edu

unesp.br

athena.biblioteca.unesp.br

  • Toledo, L. F.; Haddad, C. F. B. (2007). "Capitulo 4" (PDF). When frogs scream! A review of anuran defensive vocalizations (Thesis). Instituto de Biociências, São Paulo. Archived (PDF) from the original on September 4, 2012. Retrieved August 13, 2012.

univie.ac.at

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uoregon.edu

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waikato.ac.nz

sci.waikato.ac.nz

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bryangee.weebly.com

wikidata.org

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