Tawny Owl Calling Survey
The Tawny Owl Calling Survey has now finished - huge thanks to all that participated and made this survey a success. The results of the survey are now being analysed by BTO scientists.
Anyone who can identify a Tawny Owl call could take part in this survey. By listening out for them in your garden or nearby green space survey participants helped us to begin to understand their calling behaviour and distribution, and to discover the impact of urbanisation and artificial lighting. The survey was easy to take part in - requiring a listen for 20 minutes during at least one evening between the 30th of September 2018 and 31st of March 2019. Participants listened from their garden, local park or woodland - even whilst lying in bed with the window open! All information was valuable, so even zero counts were helpful. Volunteers listened for their familiar 'hooting' and 'kee-wick' calls between sunset and midnight. All we asked was for people to tell us the date, start time of the 20 minute survey period, an estimate of cloud cover and importantly whether or not you heard an owl. If you heard a Tawny Owl at another time of the week outside the survey period you were also able to record this.
Data collection is now complete for this project.
- 09/2018 - survey began
- 04/2019 - survey period ended
- Data now being analysed