Where Are Tricolored Blackbirds Found?
Where Are Tricolored Blackbirds Found? The historic breeding range of Tricolored Blackbird is the Central Valley of California, extending south into northern Baja California and north into the Klamath Basin of south central Oregon. What do Tricolored Blackbirds eat? Perilous Nesting Tricolored Blackbirds, like other blackbirds and species such as the Bobolink, are grain-eating birds.