Clark's nutcracker (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Clark's nutcracker" in English language version.

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allaboutbirds.org

archive.org

audubon.org

biodiversitylibrary.org

  • Wilson, Alexander (1811). American Ornithology. Vol. 3. Philadelphia, PA, USA: Bradford and Inskeep. pp. 29–30.

doi.org

eastsideaudubon.org

harvard.edu

ui.adsabs.harvard.edu

iucnredlist.org

  • BirdLife International (2018). "Nucifraga columbiana". IUCN Red List of Threatened Species. 2018: e.T22705909A130407851. doi:10.2305/IUCN.UK.2018-2.RLTS.T22705909A130407851.en. Retrieved 12 November 2021.

jstor.org

lewis-clark.org

  • Mussulman, Joseph A. (4 June 2021). "Clark's Nutcracker". Discover Lewis & Clark. Retrieved 9 June 2025.

nih.gov

pubmed.ncbi.nlm.nih.gov

ncbi.nlm.nih.gov

nps.gov

  • "Clark's Nutcracker". Rocky Mountain National Park. National Park Service. 20 May 2018. Retrieved 28 May 2023.

plos.org

journals.plos.org

semanticscholar.org

api.semanticscholar.org

unl.edu

digitalcommons.unl.edu

usda.gov

fs.usda.gov

  • McMurray, Nancy E. (2008). "Nucifraga columbiana". U.S. Forest Service Fire Effects Information System. Retrieved 9 June 2025.

usf.edu

digitalcommons.usf.edu

worldcat.org

search.worldcat.org