Tommy Holden

Starling - Sturnus vulgaris
Reporting rates for Britain and Ireland



The graph below shows the reporting rate for Starling by region. The reporting rate is a measure of the proportion of gardens which observed Starling during a particular week.

Starling: The reporting rate for Starling shows a consistent decline, something that fits in well with information coming from other BTO surveys.

Reporting rate by species per week

Plot of wrate by newdate

Average Monthly Reporting Rates

Plot of mean_rep_rate by fudgedate



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