red eye (adult); and will not show the diagnostic black whisker. The yellow-green vireo can be similar. Common. Breeding: woodlands. Migration: long-distance migrant. First spring arrivals on Gulf ...

The avian flu virus isolated from a hospitalized teenager in Vancouver has mutations in key areas that could help the virus ...

When disturbed, they flash their bulging red eyes and reveal their huge, webbed orange feet and bright blue-and-yellow flanks. This technique, called startle coloration, may give a bird or snake ...