© Tommy Holden

Wren - Troglodytes troglodytes
Reporting rates for Britain and Ireland



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

Wren: Numbers of this species fluctuate from year to year. They took a while to recover from the cold spring of 1996 which badly affected breeding.

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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