Bombus flavifrons (English Wikipedia)

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

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

1discoverlife.org

low place

low place

3,600^th place

2,528^th place

low place

low place

low place

low place

bumblebee.org

Bumblebee.org . accessed 3.30.2013

discoverlife.org

"Bombus flavifrons Cresson, 1863". American Museum of Natural History. Retrieved 2010-04-03.

iucnredlist.org

Hatfield, R., et al. (2015). "Bombus flavifrons". The IUCN Red List of Threatened Species. Retrieved 5 March 2016.

ualberta.ca

search.museums.ualberta.ca

Van Haga, A. (2007). "Species Details Bombus flavifrons". University of Alberta Museums. E.H. Strickland Entomological Museum. Retrieved November 11, 2020.

xerces.org

Jonathan Koch, James Strange & Paul Williams (2012). "Bumble Bees of the Western United States" (PDF, 7.56 MB). The Xerces Society. pp. 42–45. Retrieved 30 January 2013.^{[permanent dead link]}