1,281 results — topic: Gunnison Basin
Data from: Biotic and abiotic variables influencing plant litter breakdown in streams: a global study
Plant litter breakdown is a key ecological process in terrestrial and freshwater ecosystems. Streams and rivers, in particular, have high rates of carbon dioxide evasion and they contribute substantially to global carbon fluxes. However, there is little information available on the relative roles of
Data from: Size-related scaling of tree form and function in a mixed-age forest
Many morphological, physiological and ecological traits of trees scale with diameter, shaping the structure and function of forest ecosystems. Understanding the mechanistic basis for such scaling relationships is key to understanding forests globally and their role in Earth's changing climate system
Data from: Asteraceae pollen provisions protect Osmia mason bees (Hymenoptera: Megachilidae) from brood parasitism
Many specialist herbivores eat foods that are apparently low quality. The compensatory benefits of a poor diet may include protection from natural enemies. Several bee lineages specialize on pollen of the plant family Asteraceae, which is known to be a poor-quality food. Here we tested the hypothesi
GAP/LANDFIRE National Terrestrial Ecosystems 2011
The U.S. Geological Survey Gap Analysis Program (GAP) National Terrestrial Ecosystems - Ver 3.0 is a 2011 update of the National Gap Analysis Program Land Cover Data - Version 2.2 for the conterminous U.S. The GAP National Terrestrial Ecosystems - Version 3.0 represents a highly thematically detaile
Data from: The effect of repeated, lethal sampling on wild bee abundance and diversity
1. Bee pollinators provide a critical ecosystem service to wild and agricultural plants but are reported to be declining world-wide due to anthropogenic change. Long-term data on bee abundance and diversity are scarce, and the need for additional quantitative sampling using repeatable methods has be
Data from: Quantifying direct vs. indirect effects of nectar robbers on male and female components of plant fitness
1. Plants interact simultaneously with both mutualists and antagonists. While webs of plant-animal interactions in natural systems can be highly complex, most interactions can be simplified into those that are either direct (mediated through pairwise interactions) or indirect (mediated through third
Data from: Spatiotemporal fire dynamics in mixed-conifer and aspen forests in the San Juan Mountains of southwestern Colorado, USA
Mixed-severity fire regimes may be the most extensive yet poorly understood fire regimes of western North America. Understanding their long-term spatiotemporal dynamics is central to debates regarding altered fire regimes and the need for restoration in the context of changing climate and nearly a c
Data from: Spatiotemporal fire dynamics in mixed-conifer and aspen forests in the San Juan Mountains of southwestern Colorado, USA
Mixed-severity fire regimes may be the most extensive yet poorly understood fire regimes of western North America. Understanding their long-term spatiotemporal dynamics is central to debates regarding altered fire regimes and the need for restoration in the context of changing climate and nearly a c
Abundance richness and evenness data VOUCHERED BEES
data of vouchered bees to test for differences between repeatedly sampled sites and single sample sites regarding abundance (as catch rate), rarefied richness, and evenness (as Evar).
Abundance richness and evenness data ALL BEES
data of combined bees (vouchered + released) to test for differences between repeatedly sampled sites and single sample sites regarding abundance (as catch rate), rarefied richness, and evenness (as Evar).
data for functional group analyses
data of vouchered bees to test for differences between repeatedly sampled sites and single sample sites regarding abundance functional group composition. The four functional groups tested were diet (lecty), sociality, body size (size), and nesting substrate (nesting). Note that sociality was tested
Ready for NMDS VOUCHERED BEES ONLY
sample day by species matrix ready for NMDS analysis.
Yearly bee catch data
data used to calculate mean catch rates per sampling period per year by each sampling method.
HC.auto.3pops
This file is a text file in Arelquin input format. It contains autosome SNP genotypes for three groups. Two groups of C. urophasianus (one is GRSG which represents the southern part of the range and the other is BiState which represents the diverged population on the border between California and Ne
Z.3pops.4.arlequin
This is a text file in Arlequin input format and represents Z chromosome data for three groups (2 C. urophasianus - one (GRSG) is the southern part of the range and the other (BiState) is the diverged population on the border between California and Nevada). The third group is Gunnison Sage-grouse.
Experimental frost damage data for eight subalpine plant species
This file contains data on the frost damage of eight subalpine plant species from the Rocky Mountains of Colorado (USA). These frost damage data can be used to calculate frost sensitivity for each species. Frost damage of plant tissue was determined after specimen were exposed to experimental temper
Repeated measures data accompanying the paper: Effects of Increased Flight on the Energetics and Life History of the Butterfly Speyeria mormonia
Data are in microsoft excel .xlsx format. Descriptions of each data type, including units, are in "comments" associated with the headers on each data column on each page. Data were collected on the butterfly Speyeria mormonia, derived from a population in Gunnison County, Colorado, USA and raised in
MOD13Q1 MODIS/Terra Vegetation Indices 16-Day L3 Global 250m SIN Grid V006
Data from: Interspecific functional convergence and divergence and intraspecific negative density dependence underlie the seed-to-seedling transition in tropical trees
The seed-to-seedling transition constitutes a critical bottleneck in the life history of plants and represents a major determinant of species composition and abundance. However, we have surprisingly little knowledge regarding the forces driving this ontogenetic transition. Here we utilize informatio
Data from: Determinants of flammability in savanna grass species
1. Tropical grasses fuel the majority of fires on Earth. In fire-prone landscapes, enhanced flammability may be adaptive for grasses via the maintenance of an open canopy and an increase in spatiotemporal opportunities for recruitment and regeneration. In addition, by burning intensely but briefly,
