scholarly journals A Survey of the Vegetation of Jewel Cave National Monument

Author(s):  
Hollis Marriott ◽  
Ronald Hartman

Jewel Cave National Monument (hence referred to as JECA) occupies 516 ha on the southwestern edge of the Limestone Plateau area of the Black Hills (Custer Co., South Dakota). Underlain by the resistant Pahasapa limestone (Mississippian), it is characterized by steep topography and deep canyons, with elevations ranging from roughly 1550 to 1750 m above sea level. Ponderosa pine forest dominates the landscape. Much of the forest was logged at least once prior to being incorporated into the Monument during a US Forest Service-National Park Service land swap in the early 1960's. Roughly one quarter section (the "old area") was part of the original Monument and has not been logged.

Author(s):  
Jane Bock ◽  
Carl Bock

This progress report summarized our findings in three years of research at Wind Cave National Park. Effects of prescription burns upon vegetation, birds, rodents, and bison were studied for three years in ponderosa pine forest and pine-grassland ecotone of Wind Cave National Park, South Dakota. We established study plots and analyzed vegetation in summer 1979, prior to fall 1979 and spring 1980 burning. Vegetation and wildlife populations were studied in 1980 and 1981, through two post-fire growing seasons.


2018 ◽  
Vol 10 (1) ◽  
pp. 69 ◽  
Author(s):  
Kyle Mullen ◽  
Fei Yuan ◽  
Martin Mitchell

The recent and intense outbreak (first decade of 2000s) of the mountain pine beetle in the Black Hills of South Dakota and Wyoming, which impacted over 33% of the 1.2 million acre (486,000 ha) Black Hills National Forest, illustrates what can occur when forest management practices intersect with natural climatic oscillations and climate change to create the “perfect storm” in a region where the physical environment sets the stage for a plethora of economic activities ranging from extractive industries to tourism. This study evaluates the potential of WorldView-2 satellite imagery for green-attacked tree detection in the ponderosa pine forest of the Black Hills, USA. It also discusses the consequences of long term fire policy and climate change, and the use of remote sensing technology to enhance mitigation. It was found that the near-infrared one (band 7) of WorldView-2 imagery had the highest influence on the green-attack classification. The Random Forest classification produced the best results when transferred to the independent dataset, whereas the Logistic Regression models consistently yielded the highest accuracies when cross-validated with the training data. Lessons learned include: (1) utilizing recent advances in remote sensing technologies, most notably the use of WorldView-2 data, to assist in more effectively implementing mitigation measures during an epidemic, and (2) implementing pre-emptive thinning strategies; both of which can be applied elsewhere in the American West to more effectively blunt or preclude the consequences of a mountain pine beetle outbreak on an existing ponderosa pine forest. 


Author(s):  
Greg McDaniel ◽  
Evelyn Merrill ◽  
Fred Lindzey

White-tailed (Odocoileus virginianus) and mule deer (0. hemionis) currently use Devils Tower National Monument and adjacent private agricultural lands year round or migrate from the Monument to other areas. In 1989, a game fence was constructed on the west and north borders of the Monument. Enclosure of the Monument by additional fencing could alter habitat use of deer substantially and create many of the problems associated with island reserves. National Park Service management policy directs the Monument to predict changes in the natural resources under its stewardship. Because current deer use of the Monument is not well documented, the Department of Zoology and Physiology and the Wyoming Cooperative Fish and Wildlife Research Unit, in cooperation with the Devils Tower National Monument, initiated a study in June 1990 to document current population numbers and habitat ecology of white-tailed and mule deer on the Monument as a baseline for monitoring long-term changes in the deer herd.


2019 ◽  
Vol 24 (1) ◽  
pp. 99-106
Author(s):  
Dave Smaldone ◽  
Adam Rossi

Wind Cave National Park (NP) in South Dakota has a long and complex history with local indigenous peoples, including the Lakotas. Wind Cave is the location of the Lakotas’ traditional origin story, and is now protected by a park representing a federal government that many indigenous peoples view negatively. The purpose of this exploratory study was to understand the attitudes of Lakotas toward Wind Cave NP and the interpretive stories it shares with visitors. Seventeen in-person interviews were conducted with Lakota people to understand their thoughts and feelings. Content analysis was used to uncover positive and negative themes about the park and various forms of interpretation. Findings indicate that park interpretation should include more Native perspectives, and recommendations are noted. The park should attempt to work more closely with Lakota and other local tribes, and can follow the examples of other National Park Service sites to accomplish these changes.


1987 ◽  
Vol 65 (7) ◽  
pp. 1520-1530 ◽  
Author(s):  
James K. Agee ◽  
Jane Kertis

A forest cover type classification was developed for the North Cascades National Park Service Complex in north central Washington, U.S.A., based on 425 reconnaissance-level plots. Detrended correspondence analysis (DECORANA) was used to ordinate the data. Temperature and available moisture were identified as primary environmental gradients. Two-way indicator species analysis (TWINSPAN) was used to classify the data, resulting in eight forest cover types: ponderosa pine (Pinus ponderosa), Douglas-fir (Pseudotsuga menziesii), subalpine fir (Abies lasiocarpa), whitebark pine – subalpine larch (Pinus albicaulis – Larix lyallii), mountain hemlock (Tsuga mertensiana), Pacific silver fir (Abies amabilis), western hemlock (Tsuga heterophylla), and hardwood forest. The coniferous forest cover types, with the exception of ponderosa pine, were defined to have open and closed canopy components; each cover type includes a variety of plant associations. The cover types were integrated into a geographic information system used to create a cover type map that was 85% accurate. The forest cover types of the park complex are unique not so much for within-community diversity as for the close juxtaposition of cover types with interior and coastal climatic influences.


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