The hidden owl war: An invasive owl is conquering ancient forests, putting the threatened northern spotted owl at even greater risk

Invasive barred owls are occupying ancient forests vital for northern spotted owls. These aggressive competitors concentrate in the exact habitats the native species needs. Barred owls occupy significantly larger territories, influencing extensive forest areas. Removing invasive owls has reopened crucial nesting and roosting habitats for spotted owls. Long-term recovery requires protecting forests and managing invasive barred owl populations.