7,660 results ·
Data from: A test for a cost of opportunism in invasive species in the Commelinaceae
Many invasive species can respond opportunistically to favorable growing conditions. In a previous work, we found that invasive species in the family Commelinaceae were more opportunistic than their noninvasive congeners and could therefore outperform noninvasive relatives in an environment with abu
Data from: Community assembly and functional diversity along succession post-management
1. Despite extensive development of successional theory, few empirical studies have evaluated whether existing models are applicable to human-modified landscapes. Seasonally dry tropical forests are experiencing widespread transformation, and represent a critical system to assess in a successional f
Data from: Accuracy of genomic selection models in a large population of open-pollinated families in white spruce
Genomic selection (GS) is of interest in breeding because of its potential for predicting the genetic value of individuals and increasing genetic gains per unit of time. To date, very few studies have reported empirical results of GS potential in the context of large population sizes and long breedi
Data from: Context-dependent reproductive isolation mediated by floral scent and color
Reproductive isolation due to pollinator behavior is considered a key mode of speciation in flowering plants. Although floral scent is thought to mediate pollinator behavior, little is known about its effects on pollinator attraction and floral visitation in the wild. We used field experiments with
And the seasons they go round and round, and the <i>Oenieus</i> population goes up and down
Bottom sediment chemistry and water quality near Mount Emmons, Colorado
The Biology of Nectaries
Aquatic Toxicology and Hazard Assessment: Fifth Conference
CRC Handbook of Census Methods for Terrestrial Vertebrates
Aquatic Toxicology and Hazard Assessment
A Key to the aquatic insects of the streams in the vacinity of the rocky mountain biolociacl lab
Artificial Substrates
Competition among pollinators: quantification of available resources
In a study of the bee community of short-grass prairie Tepedino and Stanton (1981) attempted to verify several predictions of competition theory by comparing abundances of bees and flowers. Their results were inconclusive suggesting, they said, that bees do not continuously compete for floral resour
Optimal foraging: random movement by pollen collecting bumblebees
The data indicate that bumblebees exhibit great plasticity in foraging behavior and that they are able to forage efficiently under a wide range of environmental conditions.
Facultative deposition of an oviposition-deterring pheromone by Hylemya
The effect of nectar production on neighborhood size
Differences in foraging behavior observed on two plant species with similar floral and inflorescence structures increase the neighborhood size for nectar producing species and make it increasingly unlikely that random drift will be a dominant mode of evolution in populations of these species.
Ridge Sheep Driveway Show-Me Trip Itinerary August 10-11, 1974
John T. Minow. July 25, 1974.
Reference to the Forest Service's intent to close the Ridge Sheep Driveway
Robert J. Bullington. Montrose Production Credit Association. August 12, 1974.
Proposed Municipal Complex for City and County of Gunnison
Joseph W Pahl. Pahl and Associates. April 28, 1974.
Priority areas of environmental concern in Colorado – working papers
Colorado Land Use Commision. September 1974.