Great tit
Listen out for 'tea-cher, tea-cher!'
Listen out for 'tea-cher, tea-cher!'
Listen for unhurried, chatty and flute-like song
Listen out for a sound like someone falling down the stairs with a 'diddieoo' at the end!
Listen out for a soft twitter!
Listen out for constantly changing notes with gaps, like 'twiddle-de-dee'
Listen out for 'hooooo, hooooo'
Listen out for little chirrups!