1977 | Dynamics of marine bird populations on the Barren Islands, Alaska: annual report, 1976. David Allen Manuwal. University of Washington. |
1978 | The effect of timber harvest on bird populations in the Douglas fir forests of Washington State: final report to U.S. Forest Service. David Allen Manuwal. |
1979 | The seasonal distribution and abundance of marine bird populations in the Strait of Juan de Fuca and northern Puget Sound in 1978. David Allen Manuwal. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories. 391p. |
1979 | Dynamics of marine bird populations on the Barren Islands, Alaska. David Allen Manuwal. U.S. Fish and Wildlife Service, Office of Biological Services-Coastal Ecosystems. |
1980 | Breeding biology of seabirds on the Barren Islands, Alaska. David A. Manuwal. Wildlife Science Group, College of Forest Resources, University of Washington. 195p. |
1981 | Cavity nesting birds of the Olympic National Forest, Washington. David Allen Manuwal. Wildlife Science Group, College of Forest Resources, University of Washington. |
1982 | Life history, ecology and management of nene (Branta sandvicensis) in Hawaii Volcanoes and Haleakala National Parks: final report to National Park Service, Western Region, San Francisco, CA. Paul C. Banko. 153 p. |
1984 | The response of birds to the urban habitats of the Seattle metropolitan area: a report to the Washington Department of Game. Stephen Thomas Penland. Wildlife Science Group, College of Forest Resources, University of Washington. 2 v. |
1991 | Methods for measuring populations of small, diurnal forest birds. David Allen Manuwal. USDA, Forest Service, Pacific Northwest Research Station, 1991. 23 p. |
2001 | Evaluating forest breeding birds in the Plum Creek Habitat Conservation Area. David A. Manuwal and Tom Gergen. Plum Creek Timber Company, Seattle. |
2004 | Bird community responses to thinning in coniferous forests at Fort Lewis, Washington. USDA, Forest Service, Pacific Northwest Research Station, Olympia.. |
Modified 5/2/05