Darwin Correspondence Project

Cannot answer AN's questions about Origin; it would take weeks to find the references. Assures AN he stated nothing without an authority he thought good.

Feels sure missel thrushes have increased in number since his youth. Starlings have also increased astonishingly in Kent. "How inexplicable most of these cases are".

In a P.S. remembers his source for statement about increase of missel thrushes in Origin.