Trying to track down …

By Birding-Aus, on January 29th, 2018

In 1984, Chris R. Sonter of Mildura, K. Joe Mack of Waikerie and Peter
Schramm (Senior) of Barmera published an article in the Australian Bird
Watcher. Can anyone please help me with an update on these three
authors? Thank you. Bruce.