Impact Calculators

Every animal removed today is a population that never establishes tomorrow. These calculators project the population growth, and the damage it would have caused, that control work prevents. Every figure is drawn from published Australian data, and the full methodology and sources are on each page.

Two feral rabbits grazing on pasture

Rabbit Impact Calculator

See the population growth, pasture loss, and feed your control work prevents, from published NSW data.

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A feral sow with a litter of piglets on degraded rangeland

Feral Pig Impact Calculator

See the population growth, lamb predation, land damage, and cost your control work prevents, from published NSW data.

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A herd of fallow deer sheltering under a tree

Feral Deer Impact Calculator

See the population growth and pasture grazing pressure your control work prevents, for fallow and sambar deer.

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