2,570 results — type: Journal Article

Article

Adaptive significance of pigment polymorphism in Colias butterflies. II. Thermoregulation and photoperiodically controlled melanin variation in Colias eurytheme

1969Proceedings of the National Academy of Science
Article

Long-term measurements of ice nucleating particles at Atmospheric Radiation Measurement (ARM) sites worldwide

2025Earth System Science DataDOI: 10.5194/essd-17-6943-2025
Article

Development of the Upper Colorado River

1959Journal AWWADOI: 10.1002/j.1551-8833.1959.tb20759.x
Article

Does rainfall or temperature influence antipredator vigilance in a hibernating mammal?

2025Behavioral EcologyDOI: 10.1093/beheco/araf105
Article

Novel aspects of the life history of two Ambystomas

1950Journal of the Tennessee Academy of Science
Article

Relaxation of the leaf economics spectrum within and across quaking aspen Populus tremuloides genotypes

2025OikosDOI: 10.1002/oik.11279
Article

Nanda-Hamner Curves Show Huge Latitudinal Variation but No Circadian Components in <i> Drosophila Montana </i> Photoperiodism

2021Journal of Biological Rhythms
Article

Some energetic aspects of behavior in a montane hummingbird nesting habitat

1982National Geographic Society Research Reports
Article

Bird Notes from Salida, Chaffee County, Colorado

1910The AukDOI: 10.2307/4071106
Article

Quantitative studies in angiosperm taxonomy. X. Valeriana. XI. Geranium. XII. Mimulus

1964Castanea
Article

Measurements of low levels of molybdenum in the environment using aquatic insects

1982Bulletin of Environmental Contamination and Toxicology
Article

Role of animal detritivores in the breakdown of emergent plant detrius in temporary ponds

2018Freshwater Science
Article

Interspecific pollen transfer as a mechanism of competition: effect of Castilleja linariaefolia pollen on seed set of Ipomopsis aggregata

2000Canadian Journal of Botany
Article

Reproductive strategies in the butterflies. I. Mating frequency, plugging, and egg number

1978Journal of the Kansas Entomological Society
Article

Mechanisms of tolerance to floral larceny in two animal-pollinated wildflowers, <i>Polemonium viscosum</i> and <i>Ipomopsis aggregata</i>

2008Ecology
Article

The consequences of direct versus indirect spsecies interactions on selection on traits: pollination and nectar robbing in Ipomopsis aggregata

2006American Naturalist
Article

Vegetational succession in subalpine ponds in the Rockies

1960Proceedings of the Oklahoma Academy of Science
Article

Thermoregulation and water requirements in semiarid and montane populations of the least chipmunk, Eutamias minimus. I. Metabolic rate and body temperature

1975Comparative Biochemistry and Physiology
Article

Anther evolution: pollen presentation strategies when pollinators differ in efficiency

2006American Naturalist
Article

Cold adaptation drives population genomic divergence in the ecological specialist, <i> Drosophila montana </i>

2021Molecular Ecology