A comparative study of reproductive potential in parkland- and arctic-nesting mallards and pintails (Anatidae)
By: Brett K. Calverley
Publisher: University of Alberta, Dept. of Zoology
Published: 1975
Place of publication: Edmonton
Language: eng
Number of pages: 81
Description: Masters thesis. The reproductive potential of mallards and pintails nesting in the Mackenzie River Delta was significantly lower than that of those nesting near Tofield, in the Alberta parklands.
Notes: References cited:p.68-74.