Extensive Geographic Mosaicism in Avian Influenza Viruses from Gulls in the Northern Hemisphere

• Michelle Wille,

  Affiliation Department of Biology, Memorial University of Newfoundland, St. John's, Newfoundland, Canada

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• Gregory J. Robertson,

  Affiliation Wildlife Research Division, Environment Canada, Mount Pearl, Newfoundland, Canada

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• Hugh Whitney,

  Affiliation Animal Health Division, Department of Natural Resources, St. John's, Newfoundland, Canada

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• Mary Anne Bishop,

  Affiliation Prince William Sound Science Centre, Cordova, Alaska, United States of America

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• Jonathan A. Runstadler,

  Affiliation Institute of Arctic Biology, University of Alaska Fairbanks, Fairbanks, Alaska, United States of America

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• Andrew S. Lang

  * E-mail: aslang@mun.ca

  Affiliation Department of Biology, Memorial University of Newfoundland, St. John's, Newfoundland, Canada

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