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Survey Calendar

Some species or survey types will require the whole survey season. Please refer to the web pages for individual surveys for more details on timings, and factors that may affect these timings.

Surveys should ideally be carried out in the optimum survey window (shown in green) in order to get the most accurate results. Although surveys are still possible in the sub-optimal survey window (shown in yellow), in some instances the results may be inconclusive, and so the surveys may need to be repeated or further justification required by the planning authority.

Unusual/changing weather conditions may influence the survey results even within the optimum survey season.

These are the most commonly requested surveys, but if you would like information on a different survey, please don't hesitate to e-mail us or give us a call on 0121 517 0841.