In a nut shell, wild birds are now carrying the highly pathogenic strain vs the general/less pathogenic strains they normal carry.
"Wyoming's patient zero arrived at the state's Wildlife Health Laboratory in late March. Someone found the Canada goose dead in Bighorn County. The test came back positive for the deadly H5N1, a strain of avian influenza killing birds across the globe.
Since then, cases have popped up in magpies, great-horned owls, vultures and hawks from Jackson and Cody to Douglas and Laramie. In early April, the flu killed 11 wild turkeys near Buffalo. On Wednesday the Powell Tribune reported the Wyoming Game and Fish Department killed its broodstock of pheasants at its bird farm near Sheridan out of an "abundance of caution."
https://wyofile.com/toll-of-avian-influenza-on-wyomings-wild-birds-still-unknown/
Here is another article about it as well.
https://www.themeateater.com/hunt/w...8LON6kHTaK9L-M8t73Si-fCONSHPDkcwdbZ4OgWHTvkA4
"Wyoming's patient zero arrived at the state's Wildlife Health Laboratory in late March. Someone found the Canada goose dead in Bighorn County. The test came back positive for the deadly H5N1, a strain of avian influenza killing birds across the globe.
Since then, cases have popped up in magpies, great-horned owls, vultures and hawks from Jackson and Cody to Douglas and Laramie. In early April, the flu killed 11 wild turkeys near Buffalo. On Wednesday the Powell Tribune reported the Wyoming Game and Fish Department killed its broodstock of pheasants at its bird farm near Sheridan out of an "abundance of caution."
https://wyofile.com/toll-of-avian-influenza-on-wyomings-wild-birds-still-unknown/
Here is another article about it as well.
https://www.themeateater.com/hunt/w...8LON6kHTaK9L-M8t73Si-fCONSHPDkcwdbZ4OgWHTvkA4