Swifts flying past and entering built-in nest boxes at Castlebar Leisure Centre, Co. Mayo in 2020. The building was completed in 2019 and there are 24 built-in nest boxes. In 2020, 12 of the nest boxes were being used by swifts.
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.Ok
