Anderson, M. G., J. M. Rhymer, and F. C. Rohwer. 1992. Philopatry, dispersal, and the genetic structure of waterfowl populations. Pages 365-395 in Ecology and management of breeding waterfowl (B. Batt et. al. Eds.). Univ. of Minnesota Press, Minneapolis.
Avise, J. C. and J. L. Hamrick. 1996. Conservation Genetics: Case Histories from Nature.
Chapman & Hall, New York.
Babcock, C. A., A. C. Fowler, and C. R. Ely. 2002. Nesting ecology of Tundra Swans
on the coastal Yukon-Kuskokwim Delta, Alaska. Waterbirds 25(spec. publ.):236-240.
Bearhop, S., Fiedler, W., Furness, R. W., Votier, S. C., Waldron, S., Newton, J., Bowen, G. J.,Berthold, P., and K. Farnsworth. 2005. Assortative mating as a mechanism for rapid evolution of a migratory divide. Science 310:502-504.
Bowler, J. 2005. Bewick’s Swan. Pp 243-248 in Ducks, Geese, and Swans (J. Kear, Ed.). Oxford University Press, Oxford.
Brown, J. D., Stallknecht, D. E, Beck, J. R., Suarez, D. L., Swayne, D. E. 2006.
Susceptibility of North American ducks and gulls to H5N1 highly athogenic avian
influenza viruses. Emerg. Infect. Dis. 12:1663-70.
Buus-Hinkler, J., Hansen, B. U., Tamstorf, M.P., and S. B. Pedersen. 2006. Snow-vegetation relations in a High Arctic ecosystem: Inter-annual variability inferred from
new monitoring and modeling concepts. Remote Sensing of Environment 105:237-247.
Chen, H., Smith, G. J.D., Zhang, S. Y., Qin, K., Wang, J., Li, K.S., Webster, R. G., Peiris, J.S.
M., andY. Guan. 2005. Avian flu: H5N1 virus outbreak in migratory waterfowl.
Nature 436:191-192.
Coleman, A. E. and C. D. T. Minton. 1979. Pairing and breeding of Mute Swans in relation to
natal area. Wildfowl 30:27-30.
Dau, C. P., and J. E. Sarvis. 2002. Tundra Swans of the Lower Alaska Peninsula:differences in migratory behavior and productivity. Waterbirds 25(spec. publ.)
241-249.
Ely, C. R. and K. T. Scribner. 1994. Genetic diversity in arctic nesting geese:implications for management and conservation. Trans. N. Amer. Wildl. Nat. Res. Conf.
59:91-110.
Ely, C. R. and J. Y. Takekawa. 1996. Geographic variation in migratory behavior of
Greater White-fronted Geese (Anser albifrons). Auk 113:889-901.
Ely, C. R., D. Douglas, A. Fowler, C. Babcock, D. V. Derksen, and Y. Takekawa. 1998.
Migration behavior of Tundra Swans from the Yukon-Kuskokwim Delta, Alaska.
Wilson Bulletin 109:679-692.
Hupp, J. W., Pearce, J. M., Mulcahy, D. M., and D. A. Miller. 2006. Effects of abdominally
implanted radiotransmitters with percutaneous antennas on migration, reproduction, and
survival of Canada Geese. Journal of Wildlife Management 70:812-822.
Ip, H. S., Flint, P. L., Franson, J. C., Dusek, R. J., Derksen, D. V., Gill, R. E., Jr., Ely, C. R.,
Pearce, J. M., Lanctot, R. B., Matsuoka, S. M., Irons, D. B., Fischer, J.B., Oates, R.
M., Petersen, R. M., Fondell, T. F., Rocque, D. A., Pedersen, J. C., and T. C. Rothe.
Prevalence of influenza A viruses in wild migratory birds in Alaska: Patterns of variation
in detection at the crossroads of international flyways. Submitted to: Emerging Infectious
Diseases.
Ito, T., Goto, H., Yamamoto, E., Tanaka, H., Takeuchi, M., Kuwayama, M., Kawaoka, Y.,and K. Otsuki. 2001. Generation of a highly pathogenic avian influenza A virus from
an avirulent field isolate by passaging in chickens. Journal of Virology 75:4439–4443.
Kilpatrick, A.M., Chmura, A. A., Gibbons, D. W., Fleischer, R. C. , Marra, P. P., and P. Daszak. 2006. Predicting the global spread of H5N1 avian influenza. Proc Natl Acad
Sci U S A. 103:19368-73.
Kimball, J.S., McDonald, K. C., Frolking, S. and S. W. Running. 2004.
Radar remote sensing of the spring thaw transition across a boreal landscape. Remote
Sensing of Environment 89:163-175.
Kimball, J.S., McDonald, K. C., and M. Zhao. 2006. Spring thaw and its effect on terrestrial vegetation productivity in the western Arctic observed from satellite microwave and
optical remote sensing. Earth Interactions 10:1-22.
Kondratiev, A. YA. 1991. The distribution and status of Bewick’s Swans Cygnus
bewickii, Tundra Swans C. columbianus, and Whooper Swans C. cygnus in the ‘Extreme Northeast’ of the USSR. Wildfowl Spec. Suppl., 1:56-61.
Krauss, S., Walker, D., Pryor S. P., Niles, L. Chenghong, L. Hinshaw, V.S., and R. G.Webster. 2004. Influenza A Viruses of Migrating Wild Aquatic Birds in North
America. Vector-Borne and Zoonotic Diseases 4:177-189.
Limpert, R. J., W. J. Sladen, and H. A. Allen, Jr. 1991. Winter distribution of Tundra
Swans Cygnus columbianus columbianus breeding in Alaska and western
Canadian Arctic. Wildfowl Suppl. No.1:78-83.
Limpert, R. J. and S. L. Earnst. 1994. Tundra Swan (Cygnus columbianus). In The Birds
of North America, No. 89 (A. Poole and F. Gill, Eds.). Philadelphia: The
Academy of Natural Sciences; Washington, D.C.: The American Ornithologists’
Union.
Moermond, J.A. and M.A. Spindler. 1997. Migration route and wintering area of Tundra
Swans (Cygnus columbianus) nesting in the Kobuk-Selawik lowlands of
northwest Alaska. Wildfowl 48:16-25.
Ogilvie, M. A. 1972. Distribution, numbers and migration. Pp. 30-55 In The Swans. (P.
Scott, ed.). Houghton Mifflin Co., Boston, Massachusetts.
Otsuki, K., Kawaoka, Y., Nakamura, T. and M. Tsubokura8. 1982. Pathogenicity for Chickens of Avian Influenza Viruses Isolated from Whistling Swans and a Black-Tailed Gull in Japan. Avian Diseases 26:314-320.
Oyler-Mccance, S. J., Ransler, F. A., Berkman, L. K., and T. W. Quinn. 2007. A rangewide population genetic study of trumpeter swans. Conservation Genetics: in
press.
Petrie, S.A. and K.L. Wilcox. 2003. Migration chronology of Eastern-Population Tundra
Swans. Can. J. Zool. 81:861-870.
Rees, E.C., Kirby, J.S. and A. Gilburn. 1997. Site selection by swans wintering in Britain and
Ireland: the importance of habitat and geographic location. Ibis 139:337–352.
Scott, D. K. 1980a. Funcitonal aspects of the pair bond in winter in Bewick’s Swans (Cygnus columbianus bewickii). Behavioral Ecology and Sociobiology 7:232-327.
Scott, D. K. 1980b. Functional aspects of prolonged parental care in Bewick’s Swans. Animal
Behaviour 28:938-952.
Sharp, G.B., Kawaoka, Y., Jones, D.J., Bean, W.J., Pryor, S.P., Hinshaw V., and R.G.
Webster. 1997. Co-infection of wild ducks by influenza A viruses: distribution
patterns and biological significance. Journal of Virology 71:6128-6135.
Sladen, W. J. L. 1973. A continental study of Whistling Swans using neck collars.
Wildfowl 24:8-14.
Smith, L.C., Sheng, Y., MacDonald, G.M., and L. D. Hinzman. 2005. Disappearing arctic lakes. Science 308:1429.
Spackman, E., Swayne, D.E., Suarez, D.L., Senne, D.A., Pedersen, J.C., Killian, M.L.,
Pasick, J., Handel, K., Somanathan Pillai, S.P., Lee, C-W., Stallknecht, D.,
Slemons, R., Ip, H.S. and T. Deliberto. 2007. Characterization of Low
Pathogenicity H5N1 Avian Influenza Viruses from North America. Journal of
Virology in press.
St John, J.,Ransler, F. A. Quinn, T. W., and S. J. Oyler-McCance. 2006. Characterization
of microsatellite loci isolated in Trumpeter Swan (Cygnus buccinator). Molecular
Ecology Notes 6:1083-1085.
Tsubokura, M., Otsuki, K., Kawaoka, Y. and R. Yanagawa. 1981. Isolation of influenza A viruses from migratory waterfowls in San-in District, western Japan in 1979-
1980. Zbl. Bakt. Hyg. I. Orig. B 173:494-500.
US Interagency Working Group. An early detection system for highly pathogenic H5N1 avian influenza in wild migratory birds [report]. Washington, DC: 2006.
Available from http://www.nwhc.usgs.gov/publications/other/ Final_Wild_Bird_Strategic_Plan_0322.pdf
van Gils J. A, Munster, V.J., Radersma, R., Liefhebber, D., Fouchier, R. A. M, and M.
Klaassen. 2007. Hampered Foraging and Migratory Performance in Swans
Infected with Low-Pathogenic Avian Influenza A Virus. PLoS ONE 2(1): e184.
doi:10.1371/journal.pone.0000184
Walker, D.A., Gould, W.A., Maier, H.A., and M. K. Raynolds. 2002. The circumpolar arctic vegetation map: AVHRR-derived base maps, environmental controls, and
integrated mapping procedures. International Journal of Remote Sensing 23:4551-4570.
Weber, S., Harder, T., Starick, E., Beer, M. Werner, O., Hoffmann, B. Mettenleiter. T.
C., and E. Mundt. 2007. Molecular analysis of highly pathogenic avian influenza
virus of subtype H5N1 isolated from wild birds and mammals in northern
Germany. Journal of General Virology 88:554-558.
Widjaja, L., Krauss, S. L., Webby, R.J., Xie, T. and R. G. Webster. 2004. Matrix gene
of influenza A viruses isolated from wild aquatic birds: Ecology and emergence of
influenza A viruses. Journal of Virology 78:8771-8779.
Wilk, R. R. 1988. Distribution, abundance, population structure, and productivity of Tundra Swans in Bristol Bay, Alaska. Arctic 41:288-292.
Winker, K., McCracken, K.G., Gibson, D. D., Pruett, C. L., Meier, R., Huettmann, F., Wege, M., Kulikova, I.V., Zhuravlev, Y. N., Perdue, M.L., Spackman, E., Suarez, D. L. and D. E. Swayne. 2007. Movements of birds and avian influenza from Asia into
Alaska. Emerging and Infectious Diseases 13:547-52.
Yasue, M., C. J. Feare, L. Bennun, and W. Fiedler. 2006. The epidemiology of H5N1 avian influenza in wild birds: Why we need better ecological data. Bioscience 56:923-929.
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