Dr. Douglas E. Johnson, Professor

Doug Johnson
Oregon State University
Department of Rangeland Ecology and Management
302B Strand Agriculture Hall
Corvallis, Oregon 97331-2218

Phone: 541-737-1624
Fax: 541-737-0504
E-mail: douglas.e.johnson@oregonstate.edu
Webpage: http://oregonstate.edu/~johnsdou/index.html

Biography

Dr. Johnson has been a professor in the Department of Rangeland Ecology and
Management at Oregon State University since 1982. His research examines the
spatial behavior and movement of livestock on landscapes. He also develops
models that predict animal distribution and use. Dr. Johnson is creating
methodologies and software that can be used to monitor and quantify rangeland
vegetation. He has consulted on rangeland systems world wide and has conducted
research projects for the US Department of Agriculture, US Forest Service, US
Bureau of Land Management, and private foundations.

Research

Noxious Weed Symposium Work 2006
View the
PowerPoint Presentation

Ecology and restoration of southwestern Oregon foothill rangelands

Analyzing ecosystem complexes using principles of landscape ecology, computer
analysis, Geographic Information Systems (GIS) and spatial analysis
techniques

The Khulan Project looked at significant environmental, social, and economic
changes taking place in Mongolia that are affecting herders, Khulan, and all
wildlife in the Gobi region. For more information click here

Modeling environmental variables to predict animal movement across the
landscape. 2003-2005 with Dr. Melvin R. George (University of California/Davis)
and Dr. Mounir Louhaichi (OSU).

GIS applications for range and natural resources extension agents with Drs.
Michael Borman and Mounir Louhaichi. 2005-2006.

Developing mobile mapping technology using customized GPS and PDA. Oregon
Dept. of Agriculture (ODA). 2004-2006 with Dr. Mack Barrington.

Mapping slickspots in Idaho using near-earth photography. US Geological
Survey. 2005-2007 with Dr. David Pyke.

Selected Publications

Louhaichi, M., M. M. Borman, A.L. Johnson, and D.E. Johnson. 2003. Creating
low-cost high-resolution digital elevation models. Journal of Range Management
56(1)92-96.
Louhaichi, M., D.E. Johnson, L.M. Richman, and M. Carpinelli.
(In Review). Effect of Oust® herbicide on selected forbs. Journal of Range
Ecology and Management.
Harris, N.R. D.E. Johnson, M.R. George, and N.K.
McDougald. (In Review). Association and dominance of individuals in small herds
of cattle. J. Range Manage.
Booth, D.T., S.E. Cox, and D.E. Johnson. (In
Review). Calibration of Threshold Levels in Vegetation-Cover Measurement
Software. J. of Range Manage.
Clark, P.E., D.E. Johnson, and N.R. Harris.
(In Review). Low-cost radiation shielding for use in mapping the thermal
environments of rangeland animals: a technical note. J. of Range Manage.

Copyrighted/Patented Scientific Software and Hardware

Johnson, D.E., Johnson, M.D., Harris, N.R., M. Louhaichi, and D.C. Ganskopp.
(2004) KRESS Modeler Version 1.12 User’s Manual. The KRESS Project, Department
of Rangeland Resources, Oregon State University. Corvallis, OR.
Johnson, D.E., Vulfson, M., Louhaichi, M., and Harris, N.R. (2003) VegMeasure Version 1.6
User’s Manual. VegMeasure Project, Department of Rangeland Resources, Oregon
State University. Corvallis, OR. 51p.

Books and Handbooks

Johnson, D.E. 1999. Surveying, mapping, and monitoring noxious weeds on
rangelands. In: Sheley, R.L. and J.K. Petroff. 1999 Biology and management of
noxious rangeland weeds. Oregon State University Press, Corvallis, OR
97331-6407. 438 p.
Harris, N.R., M. Louhaichi, and D.E. Johnson. 2004.
Laboratory manual for landscape ecology: spatial analysis of landscape data.
Range Science Series Report #7, Department of Rangeland Resources, Oregon State
University, Corvallis, OR, USA. 300 pp. http://oregonstate.edu/dept/range/labmanual/LandscapeEcologyFramest.htm

Teaching

RNG 350 - Grassland Ecosystems - Designed to acquaint students with
grassland systems with emphasis on North American grasslands and comparison with
grasslands of other continents. Emphasis of the course is on system structure,
process and function. Major consideration is placed on phytoedaphic and zootic
relationships.

RNG450/550 – Landscape Ecology and Analysis - This course introduces
students to the principles and terminology of landscape ecology in a rangeland
context. We examine the pattern and distribution of physical and biological
landscape elements across a terrain and seek relationships between element
location and environmental parameters. Landscape dynamics through time are
quantified, analyzed, and mapped.

RNG442/542 - Range Animal Relations - Domestic and wild animal use of
rangelands as related to environmental factors, palatability, food habits,
nutrition, physiography, and their effects on management of rangeland-animal
resources.

RNG468/568 – International Range Mangement - This course discusses the
problems and potentials of range management techniques as they are applied in
developing countries. This is accomplished by examining traditional development
actions in light of social, economic, ecological, and technical constraints.