In reply to Mark Maddox:
commons.wikimedia.org/.../File:RSPB_advert_1934.jpg I hope this link works. Does anyone know what the RSPB’s logo was before the Avocet returned to the UK as a nesting/breeding species just after the second war in the UK! Well this link gives the answer from 1934! Fingers crossed that the link works! And the link does work! Someone asked that question in 2012 on this forum and someone from the Lodge in Bedfordshire had no isea. But he made enquiries into this and looked at the archives at the RSPB’s library at the Lodge put this link in his reply in 2012!
Regards,
Ian.