
In this undated photo released by the Utah Division of Wildlife Resources, shows a bald eagle, in Utah.
Since Dec. 1, officials have found the birds in northern and central Utah. All were either dead or were ill and later died during treatment.The eagles displayed similar symptoms, including head tremors, signs of seizures, weakness in legs and feet and a paralysis of the bird's wings.
Beyond the 27 that have died, officials said five eagles were being treated at a wildlife rehabilitation center Tuesday. They appeared to be responding well to treatment, officials said.Utah wildlife officials aren't sure how the eagles caught the virus, but they suspect the birds contracted it by eating Eared Grebes that were infected with the virus and died recently.













