Loading Search
Southwestern Bald Eagle Management Committee
Guiding Bald Eagle Management in Arizona

Arizona Bald Eagle Nestwatch Program Logo
Arizona is home to almost the entire population of desert nesting bald eagles in the United States. The eagles live along rivers and lakes in the upper Sonoran desert. In 1988, less than 30 nesting pairs lived in Arizona. Today, that population has expanded to 47 nesting pairs in 2014. Protecting this small, unique population of bald eagles is the equally unique Arizona Bald Eagle Nestwatch Program. See video or photos of nestwatchers in action.

The Program

The Arizona Bald Eagle Nestwatch Program is dedicated to the study and conservation of bald eagles in the southwest. A corps of paid nestwatchers monitors the eagles during their breeding season. As many as 20 trained observers, in teams of two, work in the field for the entire nesting season collecting data and protecting nest sites from natural and human disturbances.

Although working conditions can be rugged and some eagle territories are in remote locations, nestwatchers feel privileged to be a part of the program and develop a special bond with "their" pair of eagles.
Nest Watcher Observing Nest
Photo by: George Andrejko,
AZ Game and Fish Department

Goals of the Program

The goals of the nestwatch program are:
  • To protect the desert nesting bald eagles, their nests and nestlings.

  • To collect data on life history, nesting habits and habitat usage of bald eagles.

  • To provide information for further conservation efforts for bald eagles.

  • To educate the public about bald eagles.

History of the Program

The Arizona Bald Eagle Nestwatch Program began in 1978 when U.S. Forest Service officials in Arizona asked the local Audubon Society chapter to provide an observer to monitor and protect a single nesting pair of eagles. Today, the Nestwatch Program is coordinated by the Arizona Game and Fish Department with input from the Southwestern Bald Eagle Management Committee. The committee is represented by 26 different governmental agencies, tribes and private organizations that provide guidance on such matters as which breeding pairs should have nest watchers assigned to them.

Why Watch Bald Eagles?

The most significant problems affecting bald eagles today are human disturbance and loss of habitat. Bald eagles can be found near water in areas that also are attractive to boaters, hikers, and outdoor enthusiasts. The eagles' survival depends on the quality of life in these areas. Human presence can have serious consequences. Even passing near a nest may disturb the eagles and cause them to abandon their eggs. Nestwatchers aid the breeding success of eagles by asking people to refrain from getting too close to nests or disturbing the birds. Nestwatchers also educate the public and solicit cooperation in protecting the future of bald eagles.

A Success Story

Bald Eagle with Nestling The Arizona Bald Eagle Nestwatch Program is the only program of its kind in the United States. Since its modest beginning in 1978, the program has contributed significantly to the recovery, conservation and growth of this unique population of desert nesting bald eagles. The Nestwatch Program has provided valuable data on nesting and foraging activities, habitat use and food requirements.

Throughout the years, nestwatchers have also rendered emergency assistance to birds in distress. For example, in 1984, nestwatchers stopped a bulldozer from toppling a tree with young in the nest. That same year, nestwatchers plucked young eaglets from a nest that was in the path of floodwaters. These eaglets were placed in the empty nest of another pair of eagles and later fledged successfully. At another site, some eaglets had fallen from their nests and the nestwatchers put them back into the nest. The nine rescued eaglets represented sixty percent of the Arizona's eagle production that year. Now, nestwatchers alert AZ Game and Fish Department biologists who perform the rescues. The Nestwatch Program proves that there is no substitute for living with bald eagles to learn how best to protect them!

What Nestwatchers Do

Nestwatchers at work After a detailed orientation on eagle biology, management, protection, and data collection, each nestwatch team goes to its assigned area and makes camp. Arizona Game and Fish Department field biologists then spend a few hours showing each team the observation point(s), nest site, camp site, etc.

Once established, the team settles in for the eagle breeding season, which runs from about February until June. Nestwatchers will stay at the same breeding area throughout the season. However, if a breeding area fails, teams will be moved to another location based upon which breeding areas are still active and the management needs.

Typically, the nestwatchers work ten days on and four days off. Most of their time is spent watching the nest through a spotting scope and tracking the eagles with binoculars. Nestwatchers use photos, maps, and grids to record flight paths, perches, feeding stations, and foraging areas. The Arizona Game and Fish Department does not provide any housing; nestwatchers camp out at the breeding area and provide their own equipment and food.

Nestwatchers also protect breeding area closures by asking people to stay away from the nests and reporting any airspace violations by low flying aircraft. Nestwatchers also provide information about bald eagles to the public.

How You Can Help

The Arizona Bald Eagle Nestwatch Program is now soliciting contracts for the 2019 breeding season. This is your opportunity to be a part of this nationally recognized conservation effort. Application information can be downloaded from http://app.az.gov by selecting "Open Solicitations" and searching for "Nestwatch”. Select “BMP000234".  To apply, you must first register an account by clicking “Want to do business with the State?”.  All applications need to be submitted through the ProcureAZ website. 

Applications are due by Dec. 3, 2018 at 3 p.m. MST.