Yellow-green Vireo

Subspecies (4)

• Vireo flavoviridis flavoviridis

  breeds southern Texas to Panama; winters to western Brazil and northern Bolivia

• Vireo flavoviridis forreri

  breeds Tres Marías Islands; winters to western Amazonia

• Vireo flavoviridis hypoleucus

  breeds western Mexico (Sonora and Sinaloa); wintering grounds unclear but probably southern Central America or northern South America

• Vireo flavoviridis insulanus

  breeds Pearl Islands (Gulf of Panama); winters to upper Amazonia