2 options
Effects of barred owl (Strix varia) removal on population demography of northern spotted owls (Strix occidentalis caurina) in Washington and Oregon, 2015-18.
- Format:
- Government document
- Journal/Periodical
- Series:
- U.S. Geological Survey open-file report
- Open-file report
- Language:
- English
- Subjects (All):
- Barred owl--Control--Washington (State)--Periodicals.
- Barred owl.
- Barred owl--Control--Oregon--Periodicals.
- Northern spotted owl--Conservation--Washington (State)--Periodicals.
- Northern spotted owl.
- Northern spotted owl--Effect of habitat modification on--Washington (State)--Periodicals.
- Northern spotted owl--Conservation--Oregon--Periodicals.
- Northern spotted owl--Effect of habitat modification on--Oregon--Periodicals.
- Competition (Biology)--Washington (State)--Periodicals.
- Competition (Biology).
- Competition (Biology)--Oregon--Periodicals.
- Oregon.
- Washington (State).
- Genre:
- periodicals.
- Periodicals.
- Physical Description:
- 1 online resource (volumes) : illustrations, maps.
- Annual
- Began with: 2015-2018.
- Other Title:
- Issues for 2019- have subtitle: Annual report
- Continues:
- Effects of experimental removal of barred owls on population demography of northern spotted owls in Washington and Oregon
- Place of Publication:
- Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2019-
- Notes:
- 2015-2018; title from PDF title page (USGS publication warehouse, viewed January 5, 2021).
- 2019 (viewed January 5, 2021).
- OCLC:
- 1233048634
The Penn Libraries is committed to describing library materials using current, accurate, and responsible language. If you discover outdated or inaccurate language, please fill out this feedback form to report it and suggest alternative language.