Ash Ecology

Bird Surveys

Why Are Bird Surveys Needed?

All wild birds, their nests and eggs are protected under the Wildlife Acts (1976 to 2023). It is an offence to intentionally kill, injure or take any wild bird, or to take, damage or destroy the nest or eggs of a wild bird. Planning authorities routinely require bird surveys for developments that could affect nesting or foraging habitat.

Timing is critical: Breeding bird surveys can only be carried out between April and July. Wintering bird surveys run from November to February. Plan ahead to avoid missing the survey window, as this can delay your planning application by months.

Our Bird Survey Services

Breeding Bird Surveys

Standardised breeding bird surveys following Bird Survey Guidelines methodology. Multiple survey visits during the breeding season (April–July) to record species presence, territory mapping and breeding evidence. Required for larger developments, wind farms and sites with significant bird habitat.

Wintering Bird Surveys

Assessment of wintering bird use of a site, including waterfowl, waders and ex-situ habitat associated with Special Protection Areas. Wintering bird surveys are carried out between November and February and are particularly important for sites near SPAs designated for overwintering species such as Brent Goose, Whooper Swan and Golden Plover.

Barn Owl Assessments

Assessment of buildings and landscape for Barn Owl presence or suitability. Barn Owl is a Red-listed species in Ireland and is particularly sensitive to building renovation, demolition and changes in agricultural practice.

Pre-Works Nesting Bird Checks

Pre-clearance checks for nesting birds prior to vegetation removal or demolition works. Required where works are scheduled during the nesting season (generally 1 March to 31 August). These checks ensure compliance with the Wildlife Acts and avoid costly project delays.

Chough and Coastal Bird Surveys

Specialist surveys for Chough (Annex I species) and other coastal breeding birds for developments on or near coastal sites. Chough are particularly sensitive to disturbance during the breeding season.

Need a Bird Surveys?

Send your site details and we'll respond with a fixed-price quote within 24 hours.

Get a Quote

or call 089 499 1181