Northern Spotted Owl Monitoring in the San Francisco Bay Area (U.S. National Park Service)
ACTION ALERT: Stop the Extinction of Northern Spotted Owls by the Fisher Family
Removal of barred owls slows decline of iconic spotted owls in Pacific Northwest, study finds | Oregon State University
The New School of Birding, Module 4: Bird Taxonomy and Population Dynamics - Portland Audubon
Northern spotted owl (threatened) - Pacific Forest Trust
Spotted Owl Overview, All About Birds, Cornell Lab of Ornithology
Northern Spotted Owl Populations in Rapid Decline, New Study Reports - American Bird Conservancy
Northern Spotted Owl Surveys and Site Monitoring | U.S. Fish & Wildlife Service
Northern Spotted Owl | National Wildlife Federation
Northern spotted owl's Endangered Species Act status will remain unchanged - OPB
Endangered Northern Spotted Owl | Sierra Club
Northern Spotted Owl - Portland Audubon
Study: Northern spotted owls declining more rapidly – Times-Standard
One left: British Columbia's last chance on northern spotted owls
Northern Spotted Owls : Martin, Patricia A. Fink: Amazon.fr: Livres
Northern Spotted Owls Bullied Onto California's Threatened Species List | Audubon
Northwest Forest Plan - Interagency Regional Monitoring: Northern Spotted Owl
Northern Spotted Owl - American Bird Conservancy
Victory for spotted owl as Trump-era plan to reduce habitat is struck down | Wildlife | The Guardian
Canada rejects request to protect northern spotted owl habitat | Canada | The Guardian
What is stressing out northern spotted owl juveniles? – Functional Ecology: Plain Language Summaries
Biden administration will reconsider northern spotted owl forest protection rollbacks - OPB
Keepers of the spotted owl | The Narwhal
The Northern Spotted Owl: One of the Most Studied Owls in the World | The Birders Report
