2,568 results — type: Journal Article ·
Minerals of Creede, Mineral County, Colorado
Secondary Lead-Copper-Zinc Minerals from: The Titusville Mine: San Juan County, Colorado
Developing best management practices for salinity control in Grand Valley, Colorado
The development of ‘best management practices’ (BMP) for controlling the salinity associated with irrigation return flows involves (1) delineation of the hydro‐salinity systems, (2) linkage of salinity impacts and irrigation practices, and (3) determining the least cost or most beneficial program fo
The geology, petrography, and mineralogy of the vicinity of Italian Mountain, Gunnison County, Colorado
Mineralogy of a Calc-Silicate Locality near: Genesee Park, Jefferson County, Colorado
Agriculture 3.0: Preparing for a Drier Future in the Colorado River Basin
Years of drought and climate change are causing water resources to dwindle in the Colorado River Basin. But farmers and scientists are collaborating to learn how to grow crops with less water.
History, Geology, and Mineralogy of the Brooklyn Mine, San Juan County, Colorado
Discovery of fossil mammals in the Brown's Park formation of Moffatt County, Colorado
rests directly, but unconformably, upon the Bridger or the Uinta, and all earlier formations in the region northeast and east of the Uinta and Blue Mountains of Utah and Colorado. The formation consists of finer and coarser
Trout Creek Lycopsid Fossil Forest, Chaffee County, Colorado
Host species and geographic location shape microbial diversity and functional potential in the conifer needle microbiome
Temperature influences pollinators' choice of floral partners independently of community composition
Reimagining the Colorado River by Exploring Extreme Events
Workshops exploring environmental, social, and political scenarios to prepare for negotiating new Colorado River water management guidelines took on added realism when the COVID-19 pandemic started.
Mineralogy of Tuckers Tunnel: Tuckerville, Hinsdale County, Colorado
The depredation of Mountain White-crowned Sparrow (<i>Zonotrichia leucophyrys oriantha</i>) nests by the golden-mantled ground squirrel (<i>Callospermophilus lateralis</i>) and long-tailed weasel (<i>Mustela frenata</i>)
The identities of avian nest predators remain unknown in many systems. The Mountain White-crowned Sparrow (Zonotrichia leucophrys oriantha) is a high-elevation ground-nesting passerine for which only 4 of 15 suspected nest predator species have been confirmed. In this short communication, we confirm
Flying by night: Comparing nocturnal pollinator networks over time in the Colorado Rocky Mountains
Abstract Where climate is seasonal, such as in high‐altitude ecosystems, the occurrence and activity patterns of insect pollinators may vary with the varying occurrence of floral resources. This high turnover of species occurrence and interactions may lead to changes in the structure and properties
Regulation of the Colorado River
Wild foundress queen bumble bees make numerous, short foraging trips and exhibit frequent nest failure: Insights from trap-nesting and RFID tracking
The overwhelming majority of research on wild bumble bees has focused on the social colony stage. Nest-founding queens in the early season are difficult to study because incipient nests are challenging to find in the wild and the foundress queen flight period is very short relative to the entire ne
Road impacts on the Baca National Wildlife Refuge, Colorado, with emphasis on effects to surface- and shallow ground-water hydrology - A literature review
A review of published research on unpaved road effects on surface-water and shallow ground-water hydrology was undertaken to assist the Baca National Wildlife Refuge, Colorado, in understanding factors potentially influencing refuge ecology. Few studies were found that addressed hydrological effects
Flannelmouth Sucker: The Ironhorse of the Colorado River Basin
Litter relocation behavior in two species of ground dwelling squirrels
Abstract Maternal investment in mammals may take many forms, including spatial relocation of offspring. Litter relocation behavior, in which a female moves her litter to a new location, has been reported for several species of carnivores and rodents but has received little study. We describe litter