Arctic Monitoring and Assessment Programme 2011. Snow, water, ice and permafrost in the Arctic (SWIPA): climate change and the cryosphere. Arctic Monitoring and Assessment Programme (AMAP), Oslo, Norway.
Burn, C.R. 2012. Climate. In Herschel Island: a natural and cultural history of Yukon's Arctic Island Qikiqtaryuk. Edited by C.R. Burn. Wildlife Management Advisory Council (North Slope), Yukon, Canada. Pp. 48–53.
Cody, W.J. 2000. Flora of the Yukon Territory - Second edition. National Research Council Research Press, Ottawa, Ontario, Canada.
Crozier, L. 2004. Warmer winters drive butterfly range expansion by increasing survivorship. Ecology, 85: 231–241.
Guppy, C.S. 2010. Database of Yukon butterfly records. Excel spreadsheet. Canadian Wildlife Service, Environment Canada, Whitehorse, Yukon, Canada.
Hellman, J.L. 2001. Butterflies as model systems for understanding and predicting climate change. In Wildlife responses to climate change. Edited by S.H. Schneider and T.L. Root. Island Press, Washington, DC, United States of America. Pp. 93–126.
Hill, J.K., Thomas, C.D., Fox, R., Telfer, M.G., Willis, S.G., Asher, J., et al. 2002. Responses of butterflies to twentieth century climate warming: implications for future ranges. Proceedings of the Royal Society London B, 269: 2163–2171.
Hu, F.S., Higuera, P.E., Walsh, J.E., Chapman, W.L., Duffy, P.A., Brubaker, L.B., et al. 2010. Tundra burning in Alaska: linkages to climatic change and sea ice retreat. Journal of Geophysical Research, 115: G04002. doi:10.1029/2009JG001270.
Kennedy, C.E., Smith, C.A.S., Cooley, D.A. 2001. Observations of change in the cover of Polargrass, Arctagrostis latifolia, and Arctic Lupine, Lupinus arcticus, in upland tundra on Herschel Island, Yukon Territory. Canadian Field-Naturalist, 115: 323–328.
Kerr, J.T. 2001. Butterfly species richness patterns in Canada: energy, heterogeneity, and the potential consequences of climate change [online]. Conservation Ecology, 5: 10. Available from www.consecol.org/vol5/iss1/art10/ [accessed 15 December 2012].
Kharouba, H.M., Algar, A.C., Kerr, J.T. 2009. Historically calibrated predictions of butterfly species’ range shift using global change as a pseudo-experiment. Ecology, 90: 2213–2222.
Kittel, T.G.F., Baker, B.B., Higgins, J.V., Haney, J.C. 2010. Climate vulnerability of ecosystems and landscapes on Alaska's North Slope. Regional Environmental Change, 11: 249–264.
Layberry, R.A., Hall, P.W., Lafontaine, J.D. 1998. The butterflies of Canada. University of Toronto Press, Toronto, Canada.
Myers-Smith, I.H., Hik, D.S., Kennedy, C., Cooley, D., Johnstone, J.F., Kenney, A.J., et al. 2011. Expansion of canopy-forming willows over the twentieth century on Herschel Island, Yukon Territory, Canada. Ambio, 40: 610–623.
Parmesan, C. 2006. Ecological and evolutionary responses to recent climate change. Annual Review of Ecology, Evolution, and Systematics, 37: 637–669.
Parmesan, C., Ryrholm, N., Stefanescu, C., Hill, J.K., Thomas, C.D., Descimon, H., et al. 1999. Poleward shifts in geographical ranges of butterfly species associated with regional warming. Nature, 399: 579–583.
Peterson, A.T., Martinez-Meyer, E., Gonzalez-Salazar, C., Hall, P.W. 2004. Modeled climate change effects on distributions of Canadian butterfly species. Canadian Journal of Zoology, 82: 851–858.
Pollard, E.Yates, T.J. 1993. Monitoring butterflies for ecology and conservation. Chapman and Hall, London, United Kingdom.
Scott, J.A. 1986. The butterflies of North America: a natural history and field guide. Stanford University Press, Stanford, California, United States of America.
Smith, C.A.S., Kennedy, C.E., Hargrave, A.E., McKenna, K.M. 1989. Soil and vegetation survey of Herschel Island, Yukon Territory. Yukon Soil Report No. 1. Agriculture Canada, Land Resource Research Centre, Whitehorse, Yukon, Canada.
Warren, M.S., Hill, J.K., Thomas, J.A., Asher, J., Fox, R., Huntley, B., et al. 2001. Rapid responses of British butterflies to opposing forces of climate and habitat change. Nature, 414: 65–69.
Zhang, J. 2005. Warming of the arctic ice-ocean system is faster than the global average since the 1960s. Geophysical Research Letters, 32: L19602. doi:10.1029/2005GL024216.