Filtered by neighborhood:Alpine Pollinator Communities, Phenology, and Climate ChangeClear filter

Protocols

All (1474)Explore Protocol Graph

8 protocols

analyticalstandardized

Fuchsin jelly pollen extraction

Quantitative analysis of pollen grain composition in bee provisions using compound microscopy. Pollen samples stained with fuchsin and examined at 100× magnification with systematic transect counting ...

palynology14 paperscompound microscope, fuchsin stain...
analyticalstandardized

GAM phenophase estimation

Using Generalized Additive Models to estimate emergence, peak, and senescence timing from sparse time-series abundance data. Models fit abundance curves and extract phenological metrics from first and...

temporal modeling3 papersR software, mgcv R package
analytical

Bee larval frass digestive efficiency analysis (Megachilidae)

Analysis of larval fecal pellets to assess digestive efficiency by measuring frass mass relative to provision mass and quantifying undigested pollen grains using microscopy and staining techniques.

digestive physiology2 papersmicroscope slides, Alexander stain...
analyticalstandardized

Four-moment distributional analysis (Apidae)

Bayesian mixed effects modeling of body size distributions using four statistical moments (mean, variance, skew, kurtosis) to characterize trait filtering processes. Uses robust measures and hierarchi...

statistical modeling2 papersR software, brms package...
analytical

Fourth corner analysis (Apidae)

Statistical approach to identify correlations between species traits and environmental variables by calculating Pearson correlations between climate variables and trait values across species, weighted...

community trait analysis2 papersR package ade4
analyticalstandardized

Systematic literature review

Systematic search and evaluation of published literature examining relationships between phenological shifts and demographic consequences using specific search criteria in Web of Science.

meta-analysis2 papers
analytical

individual-based rarefaction

Statistical method to compare species richness across samples with different sampling efforts by generating rarefaction curves. Uses individual-based approach to generate rate of visitor richness accu...

diversity analysis1 paperR software, iNEXT package
analytical

NOAA degree-day data compilation (Animalia)

Compilation and processing of NOAA weather data for degree-day calculations from 1950-2015. Temperature data aggregation for thermal ecology analysis.

0 papers