Wetlands continue to decline throughout North America and the Prairie Pothole Region, thus emphasizing the importance of understanding population trends ...

Call-broadcast surveys are frequently used to elicit responses of secretive marsh birds and produce greater detection rates than passive surveys. ...

Odonates contribute highly to global biodiversity and are considered good indicators of environmental quality, but they are under-studied and quantitative ...

Drastic losses of wetland habitats across North America over the past century have resulted in population declines of many marsh ...

A decrease in wetland habitats throughout North America has caused a decline in populations of marsh birds. The objective of ...

The authors, in company with Rafael Ramirez and a group of Iowa State University students, observed, photographed, and documented a ...