This is what a Tawny Owl sounds like

Bird lovers are being asked to listen out for the call of the Tawny owl.

Numbers have been dropping and there are concerns for the species

The British Trust for Ornithology (BTO), who work to protect birds, is asking people to listen for the Tawny owl's hoot from their garden, a local park or woodland, once every week for the next six months.

This is what it sounds like.