Andrea Woodward (Former Employee)
Science and Products
If you are unable to access or download a product, email fresc_outreach@usgs.gov a request, including the full citation, or call (541) 750-1030.
Filter Total Items: 39
Nitrogen metabolism of sheep and goats consuming Acacia brevispica and Sesbania sesban Nitrogen metabolism of sheep and goats consuming Acacia brevispica and Sesbania sesban
We described the effects of two East African browses, Acacia brevispica and Sesbania sesban, on nitrogen metabolism of sheep and goats. The A. brevispica had a substantial amount of proanthocyanidins (condensed tannins); S. sesban did not. The browses were fed at three levels in combination with vetch (Vicia dasycarpa) and teff straw (Eragrostis abyssinica). Fecal N, N balance, and...
Authors
A. Woodward, J.D. Reed
Climate, geography, and tree establishment in subalpine meadows of the Olympic Mountains, Washington, USA Climate, geography, and tree establishment in subalpine meadows of the Olympic Mountains, Washington, USA
Noticeable changes in vegetation distribution have occurred in the Pacific Northwest during the last century as trees have established in some subalpine meadows. To study the relationship of this process to climate, recently established trees were aged in six subalpine meadows in the Olympic Mountains, Washington. The sites represent three points along a steep precipitation gradient...
Authors
Andrea Woodward, Edward G. Schreiner, D.G. Silsbee
Study documents mountain goat impacts at Olympic National Park Study documents mountain goat impacts at Olympic National Park
No abstract available.
Authors
Edward G. Schreiner, Andrea Woodward
Non-USGS Publications**
Woodward, A., Schreiner, E.G., Silsbee, D.G., 1995, Climate, geography, and tree establishment in subalpine meadows of the Olympic Mountains, Washington, USA: Arctic and Alpine Research, v. 27, no. 3, p. 217-225.
Woodward, A., Reed, J.D., 1995, Intake and digestibility for sheep and goats consuming supplementary Acacia brevispicaandSesbania sesban: Animal Feed Science and Technology, v. 56, no. 3-4, p. 207-216.
Woodward, A., Coppock, D.L., 1995, Role of plant defense in the utilization of native browse in southern Ethiopia: Agroforestry Systems, v. 32, p. 147-161.
Woodward, A., 1994, Cooperative research on glacier-climate relationships begins in the Pacific Northwest: Park Science, v. 14, no. 4, p. 9.
Woodward, A., Silsbee, D.G., Schreiner, E.G., Means, J.E., 1994, Influence of climate on radial growth and cone production in subalpine fir (Abies lasiocarpa) and mountain hemlock (Tsuga mertensiana): Canadian Journal of Forest Research, v. 24, p. 1133-1143.
Schreiner, E.G., Gracz, M.B., Kaye, T.N., Woodward, A., Buckingham, N.M., 1994, Rare plants In: Schreiner, E.G., Moorhead, B.B., eds., Mountain Goats in Olympic National Park: Biology and Management of an Introduced Species: Scientific Monograph NPS/NROLYM/NRSM-94/25, Denver, CO, US Department of the Interior, National Park Service, Natural Resources Publication Office, p. 173-185.
Schreiner, E.G., Woodward, A., 1994, Responses of vegetation to reductions in goat density In: Schreiner, E.G., Moorhead, B.B., eds., Mountain Goats in Olympic National Park: Biology and Management of an Introduced Species: Scientific Monograph NPS/NROLYM/NRSM-94/25, Denver, CO, US Department of the Interior, National Park Service, Natural Resources Publication Office, p. 129-138.
Schreiner, E.G., Woodward, A., 1994, Study documents mountain goat impacts at Olympic National Park: Park Science, v. 14, no. 2, p. 23-25.
Woodward, A., Schreiner, E.G., Moorhead, B.B., 1994, Ungulate-forest relationships in Olympic National Park- Retrospective exclosure studies: Northwest Science, v. 68, no. 2, p. 97-110.
Woodward, A., Gracz, M.B., Schreiner, E.G., 1991, Climatic effects on establishment of subalpine fir (Abies lasiocarpa) in meadows of the Olympic Mountains: Northwest Environmental Journal, v. 7, no. 2, p. 353-354.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
If you are unable to access or download a product, email fresc_outreach@usgs.gov a request, including the full citation, or call (541) 750-1030.
Science and Products
If you are unable to access or download a product, email fresc_outreach@usgs.gov a request, including the full citation, or call (541) 750-1030.
Filter Total Items: 39
Nitrogen metabolism of sheep and goats consuming Acacia brevispica and Sesbania sesban Nitrogen metabolism of sheep and goats consuming Acacia brevispica and Sesbania sesban
We described the effects of two East African browses, Acacia brevispica and Sesbania sesban, on nitrogen metabolism of sheep and goats. The A. brevispica had a substantial amount of proanthocyanidins (condensed tannins); S. sesban did not. The browses were fed at three levels in combination with vetch (Vicia dasycarpa) and teff straw (Eragrostis abyssinica). Fecal N, N balance, and...
Authors
A. Woodward, J.D. Reed
Climate, geography, and tree establishment in subalpine meadows of the Olympic Mountains, Washington, USA Climate, geography, and tree establishment in subalpine meadows of the Olympic Mountains, Washington, USA
Noticeable changes in vegetation distribution have occurred in the Pacific Northwest during the last century as trees have established in some subalpine meadows. To study the relationship of this process to climate, recently established trees were aged in six subalpine meadows in the Olympic Mountains, Washington. The sites represent three points along a steep precipitation gradient...
Authors
Andrea Woodward, Edward G. Schreiner, D.G. Silsbee
Study documents mountain goat impacts at Olympic National Park Study documents mountain goat impacts at Olympic National Park
No abstract available.
Authors
Edward G. Schreiner, Andrea Woodward
Non-USGS Publications**
Woodward, A., Schreiner, E.G., Silsbee, D.G., 1995, Climate, geography, and tree establishment in subalpine meadows of the Olympic Mountains, Washington, USA: Arctic and Alpine Research, v. 27, no. 3, p. 217-225.
Woodward, A., Reed, J.D., 1995, Intake and digestibility for sheep and goats consuming supplementary Acacia brevispicaandSesbania sesban: Animal Feed Science and Technology, v. 56, no. 3-4, p. 207-216.
Woodward, A., Coppock, D.L., 1995, Role of plant defense in the utilization of native browse in southern Ethiopia: Agroforestry Systems, v. 32, p. 147-161.
Woodward, A., 1994, Cooperative research on glacier-climate relationships begins in the Pacific Northwest: Park Science, v. 14, no. 4, p. 9.
Woodward, A., Silsbee, D.G., Schreiner, E.G., Means, J.E., 1994, Influence of climate on radial growth and cone production in subalpine fir (Abies lasiocarpa) and mountain hemlock (Tsuga mertensiana): Canadian Journal of Forest Research, v. 24, p. 1133-1143.
Schreiner, E.G., Gracz, M.B., Kaye, T.N., Woodward, A., Buckingham, N.M., 1994, Rare plants In: Schreiner, E.G., Moorhead, B.B., eds., Mountain Goats in Olympic National Park: Biology and Management of an Introduced Species: Scientific Monograph NPS/NROLYM/NRSM-94/25, Denver, CO, US Department of the Interior, National Park Service, Natural Resources Publication Office, p. 173-185.
Schreiner, E.G., Woodward, A., 1994, Responses of vegetation to reductions in goat density In: Schreiner, E.G., Moorhead, B.B., eds., Mountain Goats in Olympic National Park: Biology and Management of an Introduced Species: Scientific Monograph NPS/NROLYM/NRSM-94/25, Denver, CO, US Department of the Interior, National Park Service, Natural Resources Publication Office, p. 129-138.
Schreiner, E.G., Woodward, A., 1994, Study documents mountain goat impacts at Olympic National Park: Park Science, v. 14, no. 2, p. 23-25.
Woodward, A., Schreiner, E.G., Moorhead, B.B., 1994, Ungulate-forest relationships in Olympic National Park- Retrospective exclosure studies: Northwest Science, v. 68, no. 2, p. 97-110.
Woodward, A., Gracz, M.B., Schreiner, E.G., 1991, Climatic effects on establishment of subalpine fir (Abies lasiocarpa) in meadows of the Olympic Mountains: Northwest Environmental Journal, v. 7, no. 2, p. 353-354.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
If you are unable to access or download a product, email fresc_outreach@usgs.gov a request, including the full citation, or call (541) 750-1030.
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government