Issued as a supplement to Bird life of Canada's Niagara frontier (1960)
By: By R.W. Sheppard.  Addenda (May 1968) An annotated list covering further occurrences and additions to our knowledge of local avifauna since the beginning of 1960.  A few older records for the area inadvertently omitted, or otherwise not dealt with in the original publication, are also included.
Contributors: Sheppard, R.W.
Publisher: Officers of the Niagara Falls Nature Club
Published: 1968
Place of publication: Niagara Falls, Ont
Language: eng
Subjects: Birds -- Ontario -- Niagara Peninsula
Other titles: Supplementary to Bird life of Canada's Niagara frontier
Notes: Caption title: Supplementary to Bird life of Canada's Niagara frontier.

Author's presentation copy.