Numbers of the diminutive tit, a subspecies unique to the UK, have plummeted by 94% since 1970
The willow tit has become Britain’s fastest declining resident bird, and one of half a dozen imperilled woodland species, according to the definitive survey of the country’s birds.
Numbers of the diminutive tit, a subspecies unique to the UK, have plummeted by 94% since 1970, and by a third since 2008.
