2,568 results — type: Journal Article ·
Growth and foraging consequences of facultative paedomorphosis in the tiger salamander, <i>Ambystoma tigrinum nebulosum</i>
Contrasting population biology of two species of butterflies
Crossing distance effects in Delphinium nelsonii: outbreeding and inbreeding depression in progeny fitness
Up high, hot and dry: Individual reproductive output in subalpine bees declines with increasing drought severity
Wild bees play indispensable ecological roles in many ecosystems, yet declines in many species have been documented in recent years. These declines have been linked to numerous anthropogenic pressures, including climate change, which can influence bee populations directly (i.e., via physiological me
Demography of yellow-bellied marmot populations
Colorado Potato Beetle Control, Johnston County, 1988
Abstract 'Atlantic' potatoes were planted 14 Apr, near Benson, NC. Single row plots, 10 ft long on 42 inch centers were replicated 4 times in a randomized complete block design. Alleys of 5 ft separated replicates. Treatments were applied using a CO2 pressurized sprayer with a single hollow cone noz
Survey of Reproducing Populations Containing Neotenic Morphs of the Salamander, <i>Ambystoma Tigrinum nebulosum</i>, in the Gunnison Basin of Colorado
Research in plant evolution at the Rocky Mountain Biological Laboratory
Comparative studies of pollen and fluorescent dye transport by bumble bees visiting <i>Erythronium grandiflorum</i>
Site-fidelity, longevity, and population dynamics of broadtailed hummingbirds: a ten-year study
The coevolution of <i>Euphydryas chalcedona</i> butterflies and their larval host plants. II. Maternal and host plant effects on larval growth, development, and food-use efficiency
Patterns of corolla tube length of bumblebee flowers from two continents
A temperate region plant-ant-seed predator system: consequences of extra-floral nectar secretion by <i>Helianthella quinquenervis</i>
Pollination ecology in montane Colorado: a community analysis
A mutualistic ant-plant relationship from a high altitude temperate region
Strategies of nesting in a high-altitude temperate hummingbird
A study of natural pollution in Paradise Valley, Colorado
Geology of Devonian Type Section (Chaffee Formation), Fremont County, Central Colorado
Research Article| December 01, 1962 Geology of Devonian Type Section (Chaffee Formation), Fremont County, Central Colorado C. C REEVES, JR. C. C REEVES, JR. Dept. Geosciences, Texas Technological College, Lubbock, Texas Search for other works by this author on: GSW Google Scholar GSA Bulletin (1962)
Impacts of assisted migration: An introduced herbivore has short-term and long-term effects on its native host plant population
Abstract Assisted migration consists of the introduction of a species to previously inhabited areas or to new suitable regions. Such introductions have been touted as a viable tool for conserving the earth's biodiversity. However, both the likely success of assisted migrations and the impacts on loc
Colorado Potato Beetle Control with Biological and Synthetic Insecticides, Pasquotank County, 1989
Abstract Su perior' potatoes were planted near Weeksville, N.C. Single row plots, 6 . 1 B long with rows 1.06 m apart were replicated 4 times in a randomized complete block design. Treatments were applied using a COa pressurized sprayer with a single hollow cone nozzle (18 X) operating at 60 psi to