Wetlands

Prairie pothole region. Credit: USFWS Mountain-Prairie.

Conservation investments are paying off

Wetlands chart

Wetlands are spread across North America and provide key habitat for waterfowl and many other bird species. Wetlands also recharge groundwater supplies, control flooding, and provide people with clean drinking water. Concerted efforts for wetland conservation, and careful management of hunting, have contributed to healthy duck populations and show what our countries can accomplish when we work together on bird conservation.

Year-round species abundance map for Blue-winged Teal.Year-round species abundance map for Blue-winged Teal. View animated map.

Status: Waterfowl and other waterbirds doing well

Most wetland bird species are still widespread and common, and are therefore of relatively low conservation concern. Waterfowl populations have grown over the past five decades, helped by effective investments in wetland conservation. Other waterbirds, such as herons, terns, and rails, have also benefited from these efforts. Still, 33 wetland species are on the Watch List, including species that rely on coastal habitats in winter, such as eiders and scoters.

Building on Success: Planning and funding continental waterfowl recovery

The 1916 Migratory Bird Treaty ended market hunting and established internationally coordinated waterfowl management. Hunters are now major supporters of waterfowl and wetland conservation. Duck Stamp funding supports the purchase and protection of waterfowl habitat. The North American Waterfowl Management Plan brings together scientists, government officials, and land managers from Canada, the U.S., and Mexico to coordinate wetland conservation efforts. Over the past two decades, the North American Wetlands Conservation Act (NAWCA) has provided US$1.4 billion in grants that acted as a catalyst for generating US$2.9 billion in partner funds for projects on 12 million hectares of habitat in all three countries.

Take Action: Stop the loss of wetlands and funding

Hunter with his dog.More than one million duck hunters have donated hundreds of millions of dollars toward waterfowl and wetland conservation. Credit: Ducks Unlimited Canada.

Despite these successes, wetlands are being drained for agriculture and development, polluted by pesticides and invasive species, and lost to climate change.