scholarly journals Morrison Ecosystem Project

Author(s):  
Christine Turner ◽  
Fred Peterson

The Late Jurassic Morrison Formation is one of science's best windows into the world of dinosaurs and Mesozoic ecosystems. The Morrison Formation has significant exposures in many units within the Rocky Mountain Region of the National Park Service. These include Arches National Park (ARCH), Bighorn National Recreation Area (BIRO), Black Canyon of the Gunnison National Monument (BLCA), Capitol Reef National Park (CARE), Colorado National Monument (COLO), Curecanti National Recreation Area (CURE), Dinosaur National Monument (DINO), Glacier National Park (GLAC), Glen Canyon National Recreation Area (GLCA), Hovenweep National Monument (HOVE), and Yellowstone National Park (YELL). The Morrison Formation Extinct Ecosystems Project, hereafter called the Morrison Project, began on June 1 of 1994. The project is a multidisciplinary endeavor to determine the nature, distribution, and evolution of the ancient ecosystems that existed in the Western Interior of the United States during the Late Jurassic Epoch when the Morrison Formation and related rocks were deposited. The information obtained from the research can be used to suggest appropriate resource management actions and the project will also provide an improved understanding of the geological and paleontological history of these NPS units and better information for interpretive programs and publications.

Author(s):  
University of Wyoming National Park Service Research Center

This section contains a summary of research activities within the National Park Service areas cooperating with the U.W.-N.P.S. Research Center in 1986, including Bighorn Canyon National Recreation Area, Canyonlands National Park, Capitol Reef National Park, Custer Battlefield National Monument, Dinosaur National Monument, Fort Laramie National Historic Site, Glacier National Park, Glen Canyon National Recreation Area, Grand Teton National Park, Jewel Cave National Monument, Knife River Indian Villages National Historic Site, Theodore Roosevelt National Park, Wind Cave National Park, Yellowstone National Park and Zion National Park.


1990 ◽  
Vol 9 (1) ◽  
pp. 34-40 ◽  
Author(s):  
Daniel Chure ◽  
John McIntosh

Discovered in 1909 by Earl Douglass of the Carnegie Museum, the Dinosaur Quarry (DQ) at Dinosaur National Monument has proven to be one of our best windows into the large vertebrate community of the Morrison Formation (Upper Jurassic). To date, the remains of several hundred individuals belonging to sixteen species of dinosaurs and other vertebrates have been found. The DQ has produced more species, skulls, juveniles, and complete skeletons than any other Morrison Formation quarry. Between 1909 and 1924, the DQ was actively quarried and over 700,000 lbs. of fossils were collected. In 1958 the National Park Service enclosed the unexcavated area of the DQ within a building with both exhibits and research facilities. Since that time over 2,000 bones have been uncovered and left in situ, just as they were deposited. The concept of an enclosed quarry with an in situ exhibit of fossils has been successfully followed at a number of parks both within the U.S. and abroad.


2008 ◽  
Vol 82 (3) ◽  
pp. 638-642 ◽  
Author(s):  
Dennis R. Ruez ◽  
Philip A. Gensler

The cooling during the Pliocene that preceded major continental glaciation in North America is recorded by thick fluvial and lacustrine sequences at Hagerman Fossil Beds National Monument (HAFO) in southcentral Idaho (McDonald et al., 1996). Fossiliferous beds at HAFO occur within the nearly 200 m of exposed Glenns Ferry Formation west of the Snake River. This formation extends from southwestern Idaho into easternmost Oregon (Malde and Powers, 1962). The Glenns Ferry Formation within HAFO contains hundreds of localities that are within the Blancan North American Land Mammal Age. Collection of specimens from these localities since the late 1920s has resulted in large repositories of fossils currently housed, in part, at the United States National Museum, the University of Michigan Museum of Paleontology (UMMP), and the Idaho Museum of Natural History (IMNH); additionally, smaller collections were accumulated by other museums (McDonald et al., 1996). Today the paleontological resources of HAFO are stewarded by the National Park Service. In spite of the extensive previous collections, significant new discoveries are still being made at HAFO.


Author(s):  
Douglas Keinath

The National Park Service (NPS) is undertaking a nationwide effort to inventory and monitor the biological resources within its management areas. Recognizing the need for a cross-boundary, ecosystem approach to natural resource management, the system of national parks has been grouped into Cooperative Ecosystem Units to facilitate inventory, monitoring, and subsequent management decisions in ecologically meaningful areas. The Greater Yellowstone Network (GYN) includes Yellowstone and Grand Teton National Parks (YNP and GTNP) and Bighorn Canyon National Recreation Area (BICA). A combined effort of biologists from these parks and regional wildlife experts resulted in the recent release of a study plan for the GYN inventory and monitoring efforts (NPS, 2000). This document identified significant gaps in information on the species richness, abundance, and distribution of bat species within all GYN parks and terrestrial mammals in BICA. They have therefore proposed that the NPS conduct a comprehensive inventory of bats throughout GYN and terrestrial mammals in BICA to establish a benchmark for future monitoring efforts and management actions. The specific goals of these inventory efforts, as stated in the GYN Study Plan (NPS, 2000), are as follows:


Author(s):  
University of Wyoming National Park Service Research Center

This section contains a summary of research activities within the National Park Service areas cooperating with the U.S.-N.P.S Research Center, 1987, including Big Hole National Battlefield, Bighorn Canyon National Recreation Area, Bryce Canyon National Park, Canyonlands National Park, Capitol Reef National Park, Custer Battlefield National Monument, Dinosaur National Park, Fort Laramie National Historic Site, Glacier National Park, Glen Canyon National Recreation Area, Grand Teton National Park, Jewel Cave National Monument, Knife River Indian Villages National Historic Site, Theodore Roosevelt National Park, Wind Cave National Park, Yellowstone National Park and Zion National Park.


Author(s):  
University of Wyoming National Park Service Research Center

This section contains a summary of Research Activities within the National Park Service areas cooperating with the U.W.-N.P.S. Research Center in 1985, including Bighorn Canyon National Recreation Area, Canyonlands National Park, Capitol Reef National Park, Custer Battlefield National Monument, Devils Tower National Monument, Dinosaur National Monument, Fort Laramie National Historic Site, Glacier National Park, Glen Canyon National Recreation Area, Golden Spike National Historic Site, Grand Teton National Park, Jewel Cave National Monument, Knife River Indian Villages National Historic Site, Theodore Roosevelt National Park, Wine Cave National Park, Yellowstone National Park and Zion National Park.


Author(s):  
University of Wyoming National Park Service Research Center

This section contains a summary of research activities within the National Park Service areas cooperating with the U.W.-N.P.S. Research Center, 1987 including Badlands National Park, Big Hole National Battlefield, Bighorn Canyon National Recreation Area, Bryce Canyon National Park, Arches National Park, Canyonlands National Park, Natural Bridges National Monument, Capitol Reef National Park, Custer Battlefield National Monument, Dinosaur National Park, Fort Laramie National Historic Site, Glacier National Park, Glen Canyon National Recreation Area, Grand Teton National Park, Grant-Kohns Ranch National Historic Site, Jewel Cave National Monument, Knife River Indian Villages National Historic Site, Theodore Roosevelt National Park, Wind Cave National Park, Yellowstone National Park and Zion National Park.


Author(s):  
Terence Young ◽  
Alan MacEachern ◽  
Lary Dilsaver

This essay explores the evolving international relationship of the two national park agencies that in 1968 began to offer joint training classes for protected-area managers from around the world. Within the British settler societies that dominated nineteenth century park-making, the United States’ National Park Service (NPS) and Canada’s National Parks Branch were the most closely linked and most frequently cooperative. Contrary to campfire myths and nationalist narratives, however, the relationship was not a one-way flow of information and motivation from the US to Canada. Indeed, the latter boasted a park bureaucracy before the NPS was established. The relationship of the two nations’ park leaders in the half century leading up to 1968 demonstrates the complexity of defining the influences on park management and its diffusion from one country to another.


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