4,853 results

Article

Larval growth in polyphenic salamanders: making the best of a bad lot

2012Oecologia
Article

Microsatellite-based species identification method for <i>Drosophila virilis</i> group species

2007Hereditas
Thesis

Using geochemical indicators to distinguish high biogeochemical activity in the subsurface.

2015
Chapter

The Cassandra Conference: Resources and the Human Predicament, Proceedings of a Symposium in Honor of Earl Cook

1987
Article

Are mayfly anti-predator responses to fish odour proportional to risk?

2004Archiv fur Hydrobiologie
Article

A River No More: The Colorado River and the West, by Philip L. Fradkin [Review]

(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.

1988The Canadian field-naturalistDOI: 10.5962/p.356636
Thesis

Roles of pollinators, seed predators, and vertebrate herbivores in maintaining females in the gynodioecious <i>Polemonium foliosissimum</i>.

Most flowering plants are hermaphroditic, reproducing through seed set and seed siring. In gynodioecious species, some individuals are female and only reproduce through seed set. Because females do not gain fitness through pollen, they must have a seed fitness advantage over hermaphrodites to be mai

2014
Article

Building Resilience in the Face of a Dwindling Colorado River

Policymakers, industry and conservation professionals, and tribal members explore pathways to a sustainable future for the millions of people reliant on the “lifeblood of the American West.”

2022EosDOI: 10.1029/2022eo220376
Article

Sequence variation in <i>couch potato</i> gene and its effects on life-history traits in a northern malt fly, <i>Drosophila montana </i>

2012J Insect Physiology
Article

Empirical studies of escape behavior find mixed support for the race for life model

Escape theory has been exceptionally successful in conceptualizing and accurately predicting effects of numerous factors that affect predation risk and explaining variation in flight initiation distance (FID, predator-prey distance when escape begins). Less explored is the relative orientation of an

2021Current ZoologyDOI: 10.1093/cz/zoab062
Student Paper

Development and structure of boldness and aggression in yellow-bellied marmots

The ontogeny of personality traits is crucial to understanding their ecological significance but has not yet been well-studied. We examined the development of two traits that are commonly correlated in a syndrome, boldness and aggression, in a long-term study of yellow-bellied marmots (Marmot flaviv

2012
Student Paper

Testing how density affects caddisfly distribution along a detritus quality gradient

As ecosystems continue to change, the ability to find high-quality habitats is becoming a valuable skill. Caddisflies are often found in pond environments with a variety of habitat qualities, such as food (detritus) quality. Asynarchus nigriculus, being highly mobile and having a unique dietary need

2021
Article

Location, Structure, and Contents of Burrows of <i>Spermophilus Lateralis</i> and <i>Tamias Minimus</i>, Two Ground Dwelling Sciurids

1998Southwestern Naturalist
Student Paper

Comparative study on pollinator visits to high elevation plant communities in Virginia Basin, Gothic, Colorado

Plant-pollinator networks are intricate systems that can give insight on a location’s biodiversity and response to environmental changes. By studying pollination networks at different elevations, researchers can evaluate how varying environmental conditions influence how plant and pollinator species

2021
Article

Comparative studies of pollen and fluorescent dye transport by bumble bees visiting <i>Erythronium grandiflorum</i>

1986Oecologia
Student Paper

Habitats in Copper Creek pool

1958
Student Paper

Investigating the comparison between bird diversity and apex aquatic predators in sub-alpine beaver ponds

Predation of native salamanders by non-native trout in Colorado is a wildlife concern. Understanding the dynamics of how the different species interact is important. Cascade effects in the environment are caused by declines of species in a community. Birds, fish, and amphibians are deeply connected,

2021
Student Paper

Insect oviposition patterns in flowers of <i>Helianthella quinquenervis</i>

1993
Student Paper

Water ouzels

1968
Student Paper

The Influence of Summer Precipitation and Temperature on Golden Mantled Ground Squirrel Pup Foraging.

Golden-mantled ground squirrels (GMGS) at the Rocky Mountain Biological Laboratory (RMBL) spend the majority of the year, from October to May, hibernating in order to save energy during the winter seasons in Gothic, Colorado. Once the winter season is over, the squirrels emerge from their burrows an

2021