548 results — topic: Genetics & Evolution
Hybrid predictive modeling approach simulated evapotranspiration and ecosystem respiration data
This dataset includes measured data used for developing hybrid-predictive-modeling (HPM) approach and simulated evapotranspiration and ecosystem respiration data across several Fluxnet sites, SNOTEL sites and East River locations (Chen et al., 2020 in review). Fluxnet sites considered in this study
Hybrid predictive modeling approach simulated evapotranspiration and ecosystem respiration data
This dataset includes measured data used for developing hybrid-predictive-modeling (HPM) approach and simulated evapotranspiration and ecosystem respiration data across several Fluxnet sites, Snow Telemetry (SNOTEL) sites and East River Watershed in Colorado locations. Fluxnet sites considered in th
Hybrid predictive modeling approach simulated evapotranspiration and ecosystem respiration data
This dataset includes measured data used for developing hybrid-predictive-modeling (HPM) approach and simulated evapotranspiration and ecosystem respiration data across several Fluxnet sites, Snow Telemetry (SNOTEL) sites and East River Watershed in Colorado locations. Fluxnet sites considered in th
Kinetics Data of Iron(II), Manganese(II), Dissolved Organic Carbon and Nitrate from Batch Incubation Experiments Using Hyporheic Sediments from the East River Watershed, Colorado.
Hyporheic zones act as critical ecological links between terrestrial and aquatic systems where redox-sensitive metals of iron (Fe) and manganese (Mn) significantly impact nutrient cycling and water quality. In order to understand the production, release and speciation of Fe(II) and Mn(II) in groundw
Kinetics Data of Iron(II), Manganese(II), Dissolved Organic Carbon and Nitrate from Batch Incubation Experiments Using Hyporheic Sediments from the East River Watershed, Colorado.
Hyporheic zones act as critical ecological links between terrestrial and aquatic systems where redox-sensitive metals of iron (Fe) and manganese (Mn) significantly impact nutrient cycling and water quality. In order to understand the production, release and speciation of Fe(II) and Mn(II) in groundw
Kinetics Data of Iron(II), Manganese(II), Dissolved Organic Carbon and Nitrate from Batch Incubation Experiments Using Hyporheic Sediments from the East River Watershed, Colorado.
Hyporheic zones act as critical ecological links between terrestrial and aquatic systems where redox-sensitive metals of iron (Fe) and manganese (Mn) significantly impact nutrient cycling and water quality. In order to understand the production, release and speciation of Fe(II) and Mn(II) in groundw
A reconnaissance of population genetic variation in artic and subarctic sulfur butterflies (Colias spp.; Lepidopetera, Pieridae)
Are populations of mayflies living in adjacent fish and fishless streams genetically differentiated?
Factors affecting male song evolution in <i>Drosophila montana</i>
Evolutionary ecology of facultative paedomorphosis in news and salamanders
Facultative paedomorphosis is an environmentally induced polymorphism that results in the coexistence of mature, gilled, and fully aquatic paedomorphic adults and transformed, terrestrial, metamorphic adults in the same population. This polymorphism has been of interest to scientists for decades bec
Ecophysiology of first and second generation hybrids in a natural plant hybrid zone
Heterosis in WUE may help to explain the relatively high survival of both reciprocal F1 hybrids in dry sites within the natural hybrid zone, and differences among genotypic classes were spatially and temporally consistent.
Larval food limitation in butterflies: effects on adult resource allocation and fitness
A picture is provided of the intra-specific response of a suite of traits to ecological stress in the butterfly Speyeria mormonia, whereby fecundity is affected by adult dietary restriction, a pattern reminiscent of a survival/reproduction trade-off, but across a developmental boundary.
Intraspecific variation in marmots
Variation in frequency of hybrids and spatial structure among <i>Ipomopsis (Polemoniaceae)</i> contact sites
Salt Evolution as a Control on Structural and Stratigraphic Systems: Northern Paradox Foreland Basin, Southeast Utah, USA
The Paradox Basin is an asymmetric foreland basin, developed along the southwestern flank of the Uncompahgre uplift in southeast Utah and southwest Colorado, USA. This large basin (265km by 190km) developed during the middle Pennsylvanian-Permian ancestral Rocky Mountain orogenic event. Salt structu
Pollinator selection by floral traits and color in a hybrid zone of <i>Ipomopsis aggregata</i> and <i>I. tenuituba</i> (Polemoniaceae)
Albinos plants are usually discriminated by their pollinators. Exist the possibility that other pollinator drive a reproductive isolation on this plants. To observe if an albino of a plant commonly pollinated by hummingbirds can be selected by other pollinator we used the F1s of albinos of Ipomopsis
Adaptive speciation
Larval cannibalism, time constraints, and adult fitness in caddisflies that inhabit temporary wetlands
The results of the laboratory experiment suggest that this species can metamorphose with a detritus-only diet, but development is extremely protracted, which is consistent with recent growth-development models that predict coupled rather than tradeoff responses to pre-threshold manipulation of larva