Populations of some dabbling ducks have declined sharply in recent decades and
information is needed to understand reasons for this. During 1982-85, we studied duck …

We estimated nest success of mallard (Anas platyrhynchos), gadwall (A. strepera), blue-
winged teal (A. discors), northern shoveler (A. clypeata), and northern pintail (A. acuta) for 5 …

A comprehensive review of the scientific literature was undertaken to determine wildlife
responses to programs established under the conservation title of the 1985 Food Security …

This paper reviews the current knowledge of the effects of non‐inversion tillage (NIT) on
farmland birds and their food resources. NIT is a method of establishing a crop without using …

The awareness and adoption of conservation tillage is one of the most important changes
taking place in agriculture today. There are, however, concerns regarding weed species …

Cover crops, established between the growing seasons of primary crops to improve soil and
water quality, have become increasingly popular in the Midwest region of the United States; …

Wetland productivity in the Prairie Pothole Region (PPR) of North America is closely linked
to climate. A warmer and drier climate, as predicted, will negatively affect the productivity of …

ABSTRACT The Prairie Habitat Joint Venture (PHJV) delivers conservation programs for the
Canadian portion of the Prairie Pothole Region under the North American Waterfowl …

The ability of adaptation of Rhizobia in diverse environment namely, soil, rhizosphere and
grown within legume roots may lead to nitrogen fixation, in a complicated process which …

Habitat fragmentation from intensified farming has concentrated nesting waterfowl and their
predators in the remaining, relatively small untitled habitats of the prairie pothole region in …