7,660 results ·
Airborne geophysical survey: Mt. Harvard, Area 4, Colorado
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude, longitude, altitude, and magnetic-field values.
Airborne geophysical survey: Maroon Bells, Colorado
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude, longitude, altitude, and magnetic-field values.
interpolatedsonde
915rwpwindcon (a1)
Diet of brook trout (Salvelinus fontinalis Mitchill) and brown trout (Salmo trutta L.) in an alpine stream
The population dynamics of aphids on fireweed: a comparison of local populations and metapopulations
Niche relationships among species of aphids feeding on fireweed
Three species of aphids in the genus Aphis and one in the genus Macrosiphum feed on fireweed in the Rocky Mountains of Colorado, U.S.A. These species differ in their time of colonization of fireweed, time of maximum number of colonies, feeding position on fireweed, relationships to tending ants, lif
Competition for mutualists: aphids and ants
Evidence is presented which supports the hypothesis that competition occurs among species of aphids for the services of ants. It is suggested that, in addition to the more familiar pollination systems, aphid–ant systems should be used for the study of competition for mutualists because aphid–ant sys
Colorado plant materials : long range plan
A comparatively new kind of plant materials challenge has entered the picture in Colorado in recent years. This is revegetation at high elevations.
Competition for pollination and the evolution of flowering time
Competition in plant-pollinator systems: an analysis of meadow communities in the Colorado Rocky Mountains
Competition in plant-pollinator systems: An analysis of meadow communities in the Colorado Rocky Mountains
Life history phenomena of <i>Ambystoma tigrinum</i> in montane Colorado
Activity and feeding of <i>Spermophilus lateralis</i>
Activity and feeding behavior of the least chipmunk, <i>Eutamias minimus</i>, near Gothic, Colorado
Food selection in pikas (<i>Ochotona princeps</i>)
Communications with Municipalities
Western State College. 1967.
Beaver in Western North America: An Annotated Bibliography 1966 to 1986
Dean E. Medin and Kathryn E. Torquemada. USDA Forest Service. April 1988.
An Economic Analysis of State Aid to School Districts in Colorado
Don Seastone. 1966
Vehicle Restrictions Proposed for Gunnison Forest
Edward P. Cliff. USDA Forest Service. 1965.