CIMAS Spring Birding Count checklists 2004-2016; emails and articles about bird sightings/bird count on Cortes, 2005-2007 and 2016; article in Birdwatch Canada, 107th Christmas Bird Count Cross-Canada report, 2007; print out about CIMAS's Spring Migration Birding Event, 2011; Christmas bird count info for CIMAS, 2016; Caring for Wildlife Habitat at home, info on constructing bird houses, undated
CIMAS Spring Birding Count checklists 2004-2016; emails and articles about bird sightings/bird count on Cortes, 2005-2007 and 2016; article in Birdwatch Canada, 107th Christmas Bird Count Cross-Canada report, 2007; print out about CIMAS's Spring Migration Birding Event, 2011; Christmas bird count info for CIMAS, 2016; Caring for Wildlife Habitat at home, info on constructing bird houses, undated
File contains two copies of the booklet "Birds of Cortes and Mittlenatch Islands, a checklist with seasonal graphs" by George Sirk, Christian Gronau and Fred Zwickel, published by the authors in 1993.
File contains two copies of the booklet "Birds of Cortes and Mittlenatch Islands, a checklist with seasonal graphs" by George Sirk, Christian Gronau and Fred Zwickel, published by the authors in 1993.
