Increasing Mallards, Decreasing American Black Ducks: Coincidence or Cause and Effect?

1 July 1987

journal article
research article
Published by JSTOR in The Journal of Wildlife Management

Vol. 51 (3) , 523-529
https://doi.org/10.2307/3801262

Abstract

Hunter-kill data for each degree block in Ontario and Quebec for the years 1974-85 were analyzed to see how the number of American black duck (Anas rubripes) × ...

This publication has 2 references indexed in Scilit:

Hybridization, Introgression, and Morphometric Differentiation between Mallard (Anas platyrhynchos) and Grey Duck (Anas superciliosa) in Otago, New Zealand
The Auk, 1985
Sympatry Changes and Hybridization Incidence in Mallards and Black Ducks
The American Midland Naturalist, 1967