Demographic response of northern spotted owls to barred owl removal

Invasive Species List Sources

This source is used to designate the following species as invasive.
Scientific Name Common Name Type Subtype Extent Risk of Introduction Link
Strix varia Barred Owl vertebrate bird limited n/a (already in CA) View Scorecard

Scorecards

These are the scorecards that are using this particular reference.

Scorecard Type Subtype Impact Ability to Respond Confidence Extent
Strix varia Scorecard
Barred Owl
vertebrate bird 15 / 35 17 / 25 High limited