

94 
Area - Calgary North (Western "Short Grass" Prairies, from 
Endiang Aspen Parkland) 
(Via: Hussar, Morrin Watt, Endiang, Ranching, Big Balley, 
Stettler, Delburne, Innisfail, Olds, Sundre, Radnor, Calgary.) 
1951 1952 1953 1954 1955 
me a 
Size of Sample - Square Miles 40 39 40 40 39 
Breeding Prs. /Sq.Mi. - May 15.1 20.4 28.6 41.3 34.2 
No. of Water Area/Sq.Mi.-May 7.8 10.8 12 21.6 16.6 
No. of Water Areas/Sq.Mi. on 
July 15 Estimated to Last All 
Season 6.1 3.5 9.7 9.1 8.1 
Area - Tilley South (Eastern "Short Grass" Prairies) 
(Via: Brooks, Taber, Lethbridge, Del Bonita, Pakowki, 
Seven Persons, Medicine Hat, Tilley. } 
1951 1952 1953 1954 1955 
—_—s ee 
Size of Sample - Square Miles 36 36 38 38 25 
Breeding Prs./Sq.Mi. - May 11.9 18 25.1 28.1 45.4 
No. of Water Areas/Sq. Mi. -May 3.6 7.4 7.8 4,3 5.2 
No. of Water Areas/Sq. Mi. on 
July 15 Estimated to Last All 
Season 2.5 2.6 2.7 1.1 2.0 
Area - Tilley Northeast (Eastern "Short Grass" Prairies) 
(Via: Suffield, Jenner, Empress, Cereal, and Hanna to Tilley.) 
1951 1952 1953 1954 1955 
Size of Sample - Square Miles 38 35 37 37 35 
Breeding Prs. /Sq.Mi. - May 33.1 30.6 29.9 30.7 31.9 
No. of Water Areas/Sq. Mi. -May 4.9 9.5 10.0 5.9 7.1 
No. of Water Areas/Sq.Mi. on 
July 15 Estimated to Last All 
Season oe 4.0 4.0 2.3 2.1 
Area - Hanna Northeast (Aspen Parklands) 
(Via: Cereal, Consort, Czar, Killam, Hanna.) 
1951 1952 1953 1954 1955 
Size of Sample - Square Miles 29 26 28 28 28 
Breeding Prs./Sq.Mi. - May 42.9 22.1 26,7 23.8 31.2 
No. of Water Areas /Sq. Mi. -May 7.7 13.0 16.4 8.2 9.2 
No. of Water Areas/Sq.Mi. on 
July 15 Estimated to Last All 
Season 6.3 7.4 9.4 4.4 3.6 
