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Volume 26
Number 1
Spring 2009
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Photo showing habitat of the invasive, nonnative Argentine ant in Cabrillo National Monument, California. (Andrew Suarez) Biological Sciences
Science for parks / parks for science: Conservation-based research in national parks
By Andrew V. Suarez
Published: 15 Jan 2014 (online)  •  30 Jan 2014 (in print)
Pages
 
Abstract
  Introduction
Conducting research in national parks
Conclusions
Acknowledgments
Literature cited
About the author
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Introduction

“The use of national parks for the advancement of scientific knowledge is … explicit in basic legislation. National Parks, preserved as natural comparatively self-contained ecosystems, have immense and increasing value to civilization as laboratories for serious basic research. Few areas remain in the world today where the process of nature may be studied in a comparatively pure natural situation.” (from Wagner and Kay 1993)

IN ADDITION TO PROVIDING VISITORS with the opportunity to appreciate natural scenery and wildlife, national parks have a long history of scientific research, dating back to the establishment of Yellowstone National Park (Wyoming, Montana, Idaho) in 1872 (Sellars 1997). National parks historically offered unique opportunities for scientists because their ecosystems are largely unmodified relative to the surrounding landscapes. However, national parks are also important to the conservation sciences as we become more aware that they are not “islands” but interact substantially with surrounding environments. The longevity of these invaluable resources will depend heavily on management recommendations and restoration efforts guided in turn by scientific efforts.

Human activities have greatly modified natural ecosystems and threatened biodiversity. One principal mechanism for these threats is the spread of invasive species, characterized by the establishment of species in environments outside of their native range. Their impact is usually measured by the elimination of native species through direct interactions (for example, competition, parasitism, and predation) or indirectly through cascading mechanisms resulting from the loss of keystone species, mutualists, or nutrient availability (Parker et al. 1999; Mack et al. 2000). While national park units are among our most pristine remaining natural resources, they are by no means immune to invasion by nonnative species. In fact, they are increasingly taking a central role as resources for the study of biological invasions.

A change in the type of research conducted within U.S. national parks is reflected in publications of park-based research over three periods (1968–1975, 1985–1987, and 2000–2001). The proportion of journal articles reporting inventories or describing species remained consistent; however, the proportion of articles reporting research that focused on subjects relating to conservation and restoration increased (fig. 1). National parks worldwide have also become increasingly important in research on biological invasions. An online search for “national parks” and “invasion” in the citation database Web of Science® found more than 650 publications, 225 of which were published since 2005.

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This page updated:  9 July 2009
URL: http://www.nature.nps.gov/ParkScience/index.cfm?ArticleID=281&Page=1



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The Canon National Parks Science Scholars Program: A legacy of science for national parks
  Science for parks / parks for science: Conservation-based research in national parks
The rock and ice problem in national parks: An opportunity for monitoring climate change impacts
1,000 feet above a coral reef: A seascape approach to designing marine protected areas
Management strategies for keystone bird species: The Magellanic woodpecker in Nahuel Huapi National Park, Argentina
Climate change and water supply in western national parks
Mercury in snow at Acadia National Park reveals watershed dynamics
Organic pollutant distribution in Canadian mountain parks
Building an NPS training program in interpretation through distance learning
Musical instruments in the pre-Hispanic Southwest
Societal dynamics in grizzly bear conservation: Vulnerabilities of the ecosystem-based management approach
Linking wildlife populations with ecosystem change: State-of-the-art satellite ecology for national-park science
Whale sound recording technology as a tool for assessing the effects of boat noise in a Brazilian marine park
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