Shannon Diversity Index Calculator
Calculate Shannon diversity H′, species richness, total abundance and evenness from species counts using ln, log10 or log2.
Ajax Calculator
Instant answers. Zero reloads.
Ajax Calculator
Instant answers. Zero reloads.
Ecology & Environment
Ecology & Environment calculators for plastic footprint, biodiversity, Shannon diversity index, sustainability estimates, and ecological measurements.
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Plastic Footprint Calculator
Estimate annual household plastic use in kilograms and pounds from common disposable items, frequencies and model item weights.