Skip to main content

Advertisement

Fig. 2 | BMC Evolutionary Biology

Fig. 2

From: The impact of migratory flyways on the spread of avian influenza virus in North America

Fig. 2

Viral migration and migratory flyways in North America. Viral migration and migratory flyways in North America inferred from the PB1, PA, NP, and MP gene segments. US states and Canadian provinces (locations) are color-coded according to their flyway assignment. No viruses were analysed from locations that have a light color. The color of each line connecting two locations corresponds to the inferred rate. The absence of a line connecting two locations suggests that the migration rate was 0

Back to article page