2,568 results — type: Journal Article ·
Article
A review of the distribution, ecology and evolution of the North American species of Acroneuria and six related genera (Plecoptera: Perlidae)
Article
A geographic analysis of quantitative morphological variation in the grasshopper Arphia conspersa
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Population structure of pierid butterflies. II. A "native" population of <i>Colias philodice eriphyle</i> in Colorado
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Scent-marking by yellow-bellied marmots
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Energetics of small body size and high latitude: the rufous humming bird in Coastal Alaska
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The structure and genetics of a montane population of the checkerspot butterfly, <i>Chlosyne palla</i>
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Diet of brook trout (Salvelinus fontinalis Mitchill) and brown trout (Salmo trutta L.) in an alpine stream
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Some factors influencing size of Diaptomus shoshone
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Genetics of hemoglobin in the deer mouse, Peromyscus maniculatus. II. Multiple alleles at regulatory loci
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Morphological variation in North American pine grosbeaks
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Resource partitioning in bumblebees
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Implications of recaptures of broad-tailed hummingbirds banded in Colorado
Article
The thoracic and basal abdominal musculature of the butterflies (Lepidoptera: Papilionoidea)
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Reproductive strategies in the butterflies. I. Mating frequency, plugging, and egg number
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Population structure of pierid butterflies. I. Numbers and movements of some montane <i>Colias</i> species
Article
Zooplankton: specific distribution and food abundance
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Respiratory responses to hypoxia by <i>Ambystoma tigrinum</i> larvae, paedomorphs, and metamorphosed adults
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Resource overlap between co-occurring copepods: effects of predation and environmental variability
Article
Pigmy shrew, Microsorex hoyi, in Gunnison County, Colorado
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