Ontario Birds Volume 23 Number 3 (December 2005)
CONTENTS
- The Ontario Great Gray Owl Irruption of 2004-2005: Numbers, Dates and Distribution 106-121
- Colin D. Jones
- The Ontario Great Gray Owl Irruption of 2004-2005: Mortality, Sex, Molt and Age 122-137
- Mark K. Peck, Glenn B. Murphy
- Ageing and Variation of Great Gray Owls 138-146
- Ron Pittaway, Jean Iron
Notes
- Circumstantial Evidence for Golden Eagle Predation of a Red Fox 147-148
- Al Sandilands
- Ron Pittaway: Distinguished Ornithologist 149-153
- Bob Curry
- Photo Quiz 154-158
- Glenn Coady
| Attachment | Size |
|---|---|
 Front matter OB Vol 23#3 Dec 2005.pdf | 523.95 KB |
| Back matter OB Vol 23#3 Dec 2005.pdf | 85.99 KB |
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