Fig. 6: Assessment of avian influenza transmission capacity among different categories of wild birds across various migratory flyways.
From: Assessing HPAI-H5 transmission risk across wild bird migratory flyways in the United States
Avian influenza transmission capacity in wild birds differs across migratory flyways. The X axis represents the basic reproduction number values, where the scale is logarithmically transformed. The Y axis represents different categories of wild birds. A Pacific Flyway (N = 3089); B Central Flyway (N = 2030); C Mississippi Flyway (N = 3667); D Atlantic Flyway (N = 3711). Points indicate point estimates of the basic reproduction number (R₀); lines indicate 95% confidence intervals.
