Protocols
4 protocols
Elevational gradient phenotypic survey of Thlaspi arvense (Brassicaceae)
Weekly monitoring of plant phenology, morphological traits, and density across an elevational gradient to assess phenotypic plasticity in response to environmental conditions. Uses standardized phenol...
Elevation gradient flower color polymorphism survey (Brassicaceae)
Systematic assessment of flower color variation across environmental gradients using standardized color categories and plot-based sampling. Combines phenotypic scoring with environmental variable meas...
Field survey of leaf miner damage patterns (Drosophilidae)
Systematic field survey of natural herbivore damage patterns across different leaf positions on host plants. Quantifies within-host foraging preferences in natural populations.
Willey-Willey grasshopper census method (Acrididae)
Systematic walking surveys through grasshopper habitat to count and score individuals for wing color morphs (orange vs yellow) across multiple populations and years. Researchers targeted 100 individua...