7,660 results

Dataset

Bare-earth Potential Solar Radiation on Day of Year 265 for the Upper East River Derived from 2018 NEON AOP Data

This dataset represents potential clear-sky incident solar radiation (in w/m^2) for day of year 265 (fall equinox), taking into account shading from topography and man-made structures, but not vegetation. This map was generated with the GRASS GIS program r.sun.

Ian Breckheimer2021
Dataset

Bare Earth Potential Solar Radiation on Day of Year 80 for the Upper East River Derived from 2018 NEON AOP Data

This dataset represents potential clear-sky incident solar radiation (in w/m^2) for day of year 80 (spring equinox), taking into account shading from topography and buildings, but not vegetation. This map was generated with the GRASS GIS program r.sun.

Ian Breckheimer2021
Dataset

Snow Depth on April 7th 2019 for Upper East River Derived from Airborne Snow Observatory Data

This is a 3m map of snow depth derived from repeat LiDAR data collection by the Airborne Snow Observatory. This dataset has been clipped and resampled to the standard 3m SDP grid, and is derived directly from: Painter, T. 2018. ASO L4 Lidar Snow Depth 3m UTM Grid, Version 1. Boulder, Colorado USA. N

Painter, T2021DOI: 10.5067/KIE9QNVG7HP0Cited 3 times
Dataset

Snow Depth on March 31st 2018 for Upper East River Derived from Airborne Snow Observatory Data

This is a 3m map of snow depth derived from repeat LiDAR data collection by the Airborne Snow Observatory. This dataset has been clipped and resampled to the standard 3m SDP grid, and is derived directly from: Painter, T. 2018. ASO L4 Lidar Snow Depth 3m UTM Grid, Version 1. Boulder, Colorado USA. N

Painter, T2021DOI: 10.5067/KIE9QNVG7HP0Cited 3 times
Article

Defining yellow-bellied marmot social groups using association indices

Nanayakkara D. D., Blumstein D. T.2003Oecologia Montana
Article

The responses of montane shrubs to spatial and temporal climate variation in

McCullough E.2003URBEE
Article

Potential of prey size and type to affect foraging asymmetries in tiger salamander (Ambystoma tigrinum nebulosum) larvae

Johnson E. B., Bierzychudek P., Whiteman H. H.2003Canadian Journal of Zoology
Article

Impact of nectar robbing on estimates of pollen flow: conceptual predictions and emperical outcomes

Pollen movement within and among plants affects levels of inbreeding and plant fitness as well as the spatial scale of genetic differentiation. Pollen movement has primarily been studied as a function of the direct relationships between plants and pollinators; however, nonpollinating floral visitors

Irwin R. E.2003EcologyDOI: 10.1890/0012-9658(2003)084[0485:ionroe]2.0.co;2Cited 64 times
Article

Environmental influences on the phenology and abundance of flowering by <i>Androsace septentrionalis</i> (Primulaceae)

We studied the timing and abundance of flowering by Androsace septentrionalis L. (Primulaceae), an indeterminate winter annual or short‐lived perennial, in 2 × 2 m plots at the Rocky Mountain Biological Laboratory in Colorado, USA, from 1982 to 2000. Flowers were counted every other day for most or

Inouye D. W., Saavedra F., Lee-Yang W.2003American Journal of BotanyDOI: 10.3732/ajb.90.6.905Cited 106 times
Article

Genetic structure in a montane mayfly <i>Baetis bicaudatus</i> (Ephemeroptera: Baetidae), from the Rocky Mountains, Colorado

Summary1. Populations of a number of sub‐tropical stream insect species have been found to show unexpected patterns of genetic variation, with more differences between samples from the same stream than between whole streams or between subcatchments. Many samples also showed deviations from Hardy–Wei

Hughes J. M., Mather P. B., Hillyer M.2003Freshwater BiologyDOI: 10.1046/j.1365-2427.2003.01150.xCited 53 times
Article

The response of Heracleum sphondylium (Apiaceae) and its herbivores to

Haamen M., Reithel J., Jones K.2003URBEE
Article

Flowering phenology and compensation for herbivory in <i>Ipomopsis aggregata</i>

Freeman R. S., Brody A. K., Neefus C. D.2003Oecologia
Article

Linking pollinator visitation rate and pollen receipt

The majority of flowering plants require animals for pollination, a critical ecosystem service in natural and agricultural systems. However, quantifying useful estimates of pollinator visitation rates can be nearly impossible when pollinator visitation is infrequent. We examined the utility of an in

Engel C. E., Irwin R. E.2003American Journal of BotanyDOI: 10.3732/ajb.90.11.1612Cited 158 times
Article

The evolution of wing color: male mate choice opposes adaptive wing color divergence in <i>Colias</i> butterflies

Correlated evolution of mate signals and mate preference may be constrained if selection pressures acting on mate preference differ from those acting on mate signals. In particular, opposing selection pressures may act on mate preference and signals when traits have sexual as well as nonsexual funct

Ellers J., Boggs C. L.2003EvolutionDOI: 10.1554/0014-3820(2003)057[1100:teowcm]2.0.co;2Cited 14 times
Article

Integrating experimental and gradient methods in ecological climate change research

Dunne J. A., Saleska S. R., Fischer M. L.2003Ecology
Article

Subalpine meadow flowering phenology responses to climate change: integrating experimental and gradient methods

We integrated experimental and natural gradient field methods to investigate effects of climate change and variability on flowering phenology of 11 subalpine meadow shrub, forb, and graminoid species in Gunnison County, Colorado (USA). At a subalpine meadow site, overhead electric radiant heaters ad

Dunne J. A., Harte J., Taylor K. J.2003Ecological MonographsDOI: 10.1890/0012-9615(2003)073[0069:smfprt]2.0.co;2Cited 455 times
Document

Colorado Ranch Management School (Part 6)

grazing leases, your neighbor’s field of crop aftermath, the pile of cull potatoes down the road, and the local feed store. This is a description of your feed resources. Which of these are economical, and used in what way? The severity of your climate will also have a major impact on the final descr

1996
Document

Colorado Ranch Management School (Part 5)

R. Clark. 1996

1996
Document

Colorado Ranch Management School (Part 4)

R. Clark. 1996.

1996
Document

Colorado Ranch Management School (Part 3)

R. Clark. 1996

1996