226 results — topic: Ecology ·
Herbarium-Derived Phenological Data in North America
We present infrastructure for developing large-scale and long-term phenological datasets across multiple herbaria, as well as a sample dataset that has been acquired from the digital archives of 440 distinct herbaria across North America and further processed to evaluate phenological status. This da
Humpback chub (Gila cypha) capture histories and growth data for two areas in the Colorado River network from 2009-2022 and 2017-2022
These data were compiled for a manuscript entitled 'Vital rates of a burgeoning population of Humpback Chub in western Grand Canyon. Objective(s) of our study were to compare survival and growth of humpback chub in western Grand Canyon to that from the more established metapopulation in eastern Gran
Gunnison Sage-Grouse Conservation Priority Regions in the Gunnison Basin
Gunnison Basin Working Group Research Sub Committee. February 7, 2006.
A Resolution Adopting Temporary Regulations for Gunnison County Land Use Change, Access, Reclamation, Individual Sewage Disposal System or Building Permits on Lands Located Wholly or Partially Within a 0.60 Mile Radius of a Gunnison Sage-Grouse Lek or Located Wholly or Partially Within Gunnison Sage-Grouse Occupied Habitat
Jim Starr, Hap Channell, Paula Swenson. Board of County Commissioners County of Gunnison, Colorado. June 2006.
Gunnison sage grouse is being considered for endangered species status
Luch High. Gunnison Ranchland Conservation Legacy. May 13, 2005.
Forty Years in the Environmental Movement: Where do We Stand
Bruce C. Driver. Public Policy Forum of Crested Butte Forum. August 31, 2005.
Candidate Conservation Agreement with Assurances Letter
Correspondence. Covers Colorado, southwestern Colorado, Denver. Topics: Candidate Conservation Agreement with Assurances, habitat conservation. Agencies: Colorado Division of Wildlife, U.S. Fish and Wildlife Service, Department of Natural Resources.
Candidate Conservation Agreement With Assurances for Gunnison Sage-grouse (Centrocerucus minimus) between the Colorado Division of Wildlife and the U.S. Fish and Wildlife Service
Management plan (2005). Covers Colorado, Denver, Grand Junction. Topics: Candidate Conservation Agreement with Assurances, habitat protection, occupied habitat, vacant/unknown habitat. Agencies: Colorado Division of Wildlife, U.S. Fish and Wildlife Service, American Ornithologists' Union. Cites 21 e
Valuing Decentralized Wastewater Technologies
Technical report. Covers Paradise, Australia, North Carolina. Topics: decentralized wastewater systems, integrated wastewater planning, water quality protection, cost-benefit analysis. Agencies: Rocky Mountain Institute, U.S. Environmental Protection Agency, U.S. EPA. Cites 4 external works.
Fish Passage Restoration Stream Habitat Restoration Guidelines: Final Draft
This technique focuses on restoring safe upstream and downstream fish passage to streams and stream reaches that have become isolated by culverts, dams, and other artificial obstructions. It also addresses ways to prevent or minimize harm to fish at stream diversions and water intakes. For migratory
Case Studies of Economic Analysis and Community Decision Making for Decentralized Wastewater Systems
Technical report (30 years). Covers Snowmass, Colorado, Smallside, USA. Topics: decentralized wastewater systems, centralized wastewater treatment, economic analysis, community decision making. Agencies: Rocky Mountain Institute, National Decentralized Water Resources Capacity Development Project, W
Beaver Re-introduction
Beaver can be important regulators of aquatic and terrestrial ecosystems, with effects far beyond their food and space requirements'. Beaver have the potential to modify stream morphology and hydrology by cutting significant amounts of wood and building dams. This in turn influences a variety of bio
Chubs in the Tub: Colorado's Native Aquatic Species Restoration Facility
Technical report (2000-2003). Covers San Luis Valley, Alamosa, Colorado River. Topics: endangered species restoration, fish propagation, native species conservation, native aquatic species restoration. Agencies: Colorado Division of Wildlife, DOW, Great Outdoors Colorado Trust Fund. Cites 1 external
Beaver Control on County Roads
Correspondence. Covers Gunnison, Colorado, Gunnison County. Topics: beaver control, road management, culvert management. Agencies: Gunnison County Board of Commissioners, Gunnison County Planning Commission, Gunnison County Operations Department. Cites 4 external works.
Beaver and the James Creek Watershed
Technical report (2002-2003). Covers James Creek Watershed, James Creek, Jamestown. Topics: beaver re-introduction, water quality, turbidity, source water protection. Agencies: City of Boulder, Colorado Department of Public Health and Environment, Colorado State University Cooperative Extension. Cit
A Modest Proposal for the Best in Colorado Water Development
Correspondence. Covers Gunnison, Colorado, Grand Junction. Topics: water storage, Beaver Enhanced Storage Technology, stream flow, watershed restoration. Agencies: University of Wyoming, Exxon Corporation. Cites 1 external work.
Shrubland Ecosystem Genetics And Biodiversity: Proceedings
Technical report. Topics: shrubland ecosystem genetics, biodiversity. Agencies: USFS. Cites 1 external work.
Moist Forests
Barry C. Johnston, Laurie Huckaby, Terry J. Hughes, and Joseph Pecor. May 2001.
Letters of Support for the Upper Colorado River Endagered Fish Recovery Program and the San Juan River Basin Recovery Program
Scott McInnis, Barbara Cubin, Jim Matheson, Tom Tancredo, Diana DeGette, Tom Udall, James V. Hansen, Chris Cannon, Bob Schaffer, Mark Udall, Heather Wilson, Wayne Allard, Orrin G. Hatch, Jeff Bingaman. 2001.
Guide to the Willows of Shoshone National Forest
Walter Fertig, Stuart Markow, U.S Forest Service, Oct-2001