Gadwall (English Wikipedia)

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

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low place
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allaboutbirds.org

archive.org

biodiversitylibrary.org

books.google.com

doi.org

  • BirdLife International (2016). "Mareca strepera". IUCN Red List of Threatened Species. 2016: e.T22680149A86020572. doi:10.2305/IUCN.UK.2016-3.RLTS.T22680149A86020572.en. Retrieved 23 February 2022.
  • Johnson, Kevin P.; Sorenson, Michael D. (1999). "Phylogeny and biogeography of dabbling ducks (genus: Anas): A comparison of molecular and morphological evidence" (PDF). The Auk. 116 (3): 792–805. doi:10.2307/4089339. JSTOR 4089339.
  • Crabtree, Robert L.; Broome, Linda S.; Wolfe, Michael L. (1989). "Effects of Habitat Characteristics on Gadwall Nest Predation and Nest-Site Selection". The Journal of Wildlife Management. 53 (1): 129–137. doi:10.2307/3801319. ISSN 0022-541X. JSTOR 3801319.

ducks.org

itis.gov

iucnredlist.org

  • BirdLife International (2016). "Mareca strepera". IUCN Red List of Threatened Species. 2016: e.T22680149A86020572. doi:10.2305/IUCN.UK.2016-3.RLTS.T22680149A86020572.en. Retrieved 23 February 2022.

jstor.org

merriam-webster.com

  • "gadwall". Merriam-Webster. Retrieved 24 August 2011.

thehindu.com

unm.edu

sora.unm.edu

worldbirdnames.org

worldcat.org