Cooperative Fish and Wildlife Research Units Program:
Education, Research and Technical Assistance for Managing Our Natural Resources

Staff Member

Trinity Tippin

Hono O Na Pali Natural Area Reserve - Kauai, HI
Email: Trinity.Tippin@humboldt.edu

Project Completion Date
The demography of Northern Spotted Owls in Oregon and Washington June 2024
Technical Publications Publication Date
Dugger KM, T Tippin, and LS Andrews. 2015. Apparent occupancy and the reproductive rates of Northern Spotted Owls in the Ashland Watershed, Siskiyou Mountains, southern Oregon 1993-1997, 2005-2014. Annual Report. Oregon Cooperative Fish and Wildlife Research Unit (OCFWRU), Department of Fisheries and Wildlife, Oregon State University, Corvallis, Oregon. 17pp. July 2015
Dugger KM, LS Andrews, and T. Tippin. 2019. Apparent occupancy and the reproductive rates of Northern Spotted Owls in the Ashland Watershed, Siskiyou Mountains, southern Oregon 1993-1997, 2005-2018. Annual Report. Oregon Cooperative Fish and Wildlife Research Unit (OCFWRU), Department of Fisheries and Wildlife, Oregon State University, Corvallis, Oregon. 16pp. March 2020