Education

Ph.D. August 2003
University of California, Los Angeles, CA.
Major: Geography emphasis Biogeography, Conservation, and Spatial Analysis

Masters of Science August 1997
Humboldt State University, Arcata, CA.
Major: Natural Resource Management emphasis Wildlife Management

Bachelor of Arts May 1990
University of California, Davis, CA.
Major: Sociology of Law


Research and Teaching Interests

My research interests are focused on identifying the distribution of biodiversity and the spatial aspects of human impact on our natural environment. I am currently working on several research projects with the National Wetlands Inventory to provide documentation on the distribution and type of wetlands in southern California. We are using GIS and color infra-red areal photography to map and classify wetlands with the Cowardin classification system and the NWI mapping protocol. I also have an interest in the invasion of non-native species into the mediterranean ecosystems of California. My research has focused on the invasion of both plants and animals from a spatial perspective. I believe strongly that the discipline of geography can make a significant contribution to this phenomena by providing both a spatial and a cultural perspective. At the moment I am working on a paper that explores the use of vegetation indices derived from space bourne satellite imagery for identifying the distribution of invasive plants in natural ecosystems. I would also like to continue to conduct work that assesses the distribution of forest carnivores in southern California. Finally, in case it isn't obvious, I have a strong interest in GIS and remote sensing. The discipline of geography has undergone immense changes as a result of advances in both of these technologies. We now have an opportunity and responsibility to explore the world from a completely new perspective.

My teaching interests are in the area of environmental geography. I find that students interested in environmental issues bring a sense of interest and action to the classroom that is unparalleled in my other teaching experiences. I believe that in order for students to have a solid understanding environmental issues they must understand the physical and cultural processes at work and I believe that only geography can properly deliver this approach. Teaching is a true passion of mine! My students constantly remind me that there is hope for conservation and a world where the environment is respected.


Courses Taught

Introduction to Physical Geography (CSUN)
Geography of World Ecosystems(CSUN)
Conservation (CSUN)
Introduction to GIS (UCLA, CSUN)
Intermediate GIS (CSUN)
Advanced GIS (UCLA)
Natural Resources (CSUN)
Intro to Ecology (Teaching Asst. - HSU)
Environmental Applications of GIS (CSUN)


Refereed Journal Articles

Dark, S.J., R. Gutierrez, and G. Gould. 1998. The invasion of Barred Owls (Strix varia) in California: Potential impacts on the Spotted Owl (Strix occidentalis). The Auk 115(1): 50-56.

Gillespie T., C. Pattengill-Semmens, B. Semmens, P. C. Fung, and S.J. Dark. 2002. Macroecology and conservation of fish on coral reefs in the Florida Keys. Coral Reefs. In Review.

Dark, S.J. 2004. The biogeography of invasive plants in California: An application of GIS and spatial regression analysis. Diversity and Distributions 10:1-9.

Dark, S.J. and T.W. Gillespie. 2004. Using Landsat imagery to assess the distribution of alien plant species in coastal sage scrub of the Santa Monica Mountains, California. In Ecology, Conservation, and Management of Mediterranean Climate Ecosystems, Arianoutsou, M. and V.P. Papanastasis (eds). Millpress Science Publishers, Rotterdam, Netherlands.

Dark, S.J. and T.W. Gillespie. Assessment of the Normalized Difference Vegetation Index (NDVI) as proxy for non-native plant invasion in Coastal Sage Scrub of California. Biological Invasions. In Review.

Dark, S.J., R. Maas, J. Mejia, J. Davenport, and N. Belliappa. 2004. An examination of wetland diversity in a Mediterranean climate. Journal of Wetlands Management. In Prep.

Theses

S.J. Dark. 1996. A landscape-scale analysis of mammalian carnivore distribution and habitat use by fisher. M.S. Thesis. Humboldt State University

S.J. Dark. 2003. The distribution of invasive plants at a local and landscape scale in California. Ph.D. Dissertation, UCLA, August 2004

Posters and Presentations

S.J. Dark, R. Mass, J. Mejia, J. Davenport, and N. Belliappa. 2004. Mapping the Wetlands of Ventura County, CA: An Application of the Cowardin Classification System. Association of Pacific Coast Geographers, Annual Conference, September, San Luis Obispo, CA.

S.J. Dark and T.W. Gillespie. 2004. Using Landsat imagery to assess the distribution of alien plant species in coastal sage scrub of the Santa Monica Mountains, California. MEDECOS Annual Conference, Rhodes, Greece.

S.J. Dark. 2004. Assessment of the Normalized Difference Vegetation Index (NDVI) as a proxy for non-native alien plant invasion in Coastal Sage Scrub of the Santa Monica Mountains, California. American Association of Geographers 2004 Annual Conference, Philadelphia, PA.

S.J. Dark. 2003. The distribution of invasive plants in California: An application of GIS and spatial regression analysis. American Association of Geographers 2003 Annual Conference, New Orleans, LA.

S.J. Dark and H. Walter. 2000. Continental approaches to conservation: A refutation of Island Biogeography. American Institute of Biological Sciences, Annual Conference, Poster. Washington D.C.

S. J. Dark and J.L. Cavalli. 1998. Identification of Electric Vehicle Market Areas for Southern California Edison. GIS Analysis, ESRI Poster, Selected for Distinction. Redlands, CA.

S.J. Dark. 1995. The distribution of forest carnivores from a landscape perspective. Presentation. The Wildlife Society Western Section Annual Conference, San Raphael, California.


Work Experience

Research Assistant. Climatology (Atmospheric Circulation and Antarctic Sea Ice Concentration). UCLA, Geography Dept. (December 1999 – June 2002). Performed analysis and programming tasks using both IDL and NCL programming languages as part of a larger climate model study. Other assignments included programming in IDL and NCL for visualization of time series data and maps of sea ice concentration.

GIS Consultant. Wildlands Project. (February 2001 - June 2001). Performed basic GIS tasks such as digitizing and spatial analysis of protected habitat for wildlife species. Data were used for analysis of wildlife habitat linkages in southern California.

GIS Programmer Analyst. HazInfo, Sherman Oaks, California. (December 1998 – December 1999). Created customized ArcView application for real-estate hazard mapping company. Other responsibilities included checking GIS data layers for error, georeferencing data, digitizing, and trouble shooting software.

Geographic Analyst. Los Angeles County Natural History Museum/Southern California Edison (May 1998 – January 2000). Performed spatial analysis with GIS for electric utility company. Assignments included customization of GIS applications, programming with Avenue, creation of maps and location/allocation analyses.

Research Associate. Economics Research Associates, Los Angeles, California (April 1997 - May 1998). Developed economic feasibility studies with a focus on GIS and demographic analyses. Studies focused on the development of entertainment projects with analysis of economic trends relative to population growth.

Research Associate. Dr. Rocky Gutierrez. Spotted Owl Project. Humboldt State University (April 1996 - March 1997). Research involved analysis of the Spotted Owl population throughout California and the Pacific Northwest. Performed basic statistical analysis and GIS mapping on several projects. Work resulted in publication of Barred Owl invasion paper (see publications).

Research Biologist. Shasta-Trinity Fisher Project. Wildlife Department, Humboldt State University (January 1994 - March 1997). Research focused on identifying the distribution of fisher and other forest carnivores at a landscape scale. Managed team of 2-4 people. Performed radio-telemetry and track plate surveys on fisher year round.

Research Assistant. Dr. Rocky Gutierrez. Spotted Owl Project. Humboldt State University (April 1993-September 1993). Assistant in Spotted Owl survey for the southern Spotted Owl in the San Bernardino and San Jacinto Mountains.

Research Assistant. Dr. Rick Golightly. Wildlife Department, Humboldt State University