105 results — topic: Mining & Mineral Resources ·
Student Paper
Red-naped Sapsucker nest tree selection and effects on the willow breeding bird community
Student Paper
Avian Diversity in Aspen and Conifer Forests :
Student Paper
Effect of parasite load on song characteristics and response to aggression in male mountain white-crowned sparrows (<i>Zonotrichia leucophrys oriantha</i>)
Student Paper
Comparing pollen presentation in bee and hummingbird pollinated penstemons
Thesis
Effects of resource value on broad-tailed and rufous hummingbird behavior
Student Paper
The effect of protozoan parasitism on the variation of song characteristics of male mountain white-crowned sparrows (Zonotrichia leucophrys oriantha)
Article
Size and abundance: breeding population density of the Calliope Hummingbird
Student Paper
The foraging behavior of <i>Ochotona princeps</i> (pika) and how tis correlates to certain aspects of the central foraging theory
Student Paper
Foraging site preferences of rufous and broad-tailed hummingbirds
Student Paper
Niche separation in the foraging of tree swallows (<i>Tachycineta bicolor</i>) and violet-green swallows (<i>Tachycineta thalassina</i>)
Student Paper
The relative role in parental care of a pair of nesting mountain bluebirds, <i>Sialia currucoides</i>
Article
Double keystone bird in a keystone species complex
Article
Heartwood decay and vertical distribution of red-naped sapsucker nest cavities
Student Paper
Behavioral observations of <i>Ochotona princeps</i>: foraging and haypiles
Article
Red-naped sapsuckers feeding at willows: possible keystone herbivores
Student Paper
Territorial songs of the white-crowned sparrows
Student Paper
Behavior of nesting red-tail hawks
Student Paper
Changes in broad-tailed hummingbird (<i>Selasphorus platycercus</i>) behavior after rufous hummingbird (<i>S. rufous</i>) migration through the Gothic Area, Gunnison County, Colorado
Student Paper
Interactions of two species of the family Fringillidae, the Cassin's finch (<i>Carpodacus cassinii</i>) and the pine siskin (<i>Spinus pinus</i>)
Student Paper