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Chesapeake Bay News


More wintering waterfowl observed in Maryland in 2017

Hundreds of canvasback ducks flock on the open waters of the Chesapeake Bay at Jonas Green Park in Annapolis, Marylandd, on February 26, 2015.

Cold weather in early December may have driven more waterfowl to migrate to Maryland’s Chesapeake Bay shoreline and Atlantic coast, according to the results of Maryland’s 2017 Midwinter Waterfowl Survey. Experts from the Maryland Department of Natural Resources (DNR) and the U.S. Fish and Wildlife Service (USFWS) counted more ducks, geese and swans in their aerial surveys than in 2016, resulting in a nearly 23 percent increase in the results of the annual survey.

An early-December cold snap throughout the eastern United States spurred the migration of waterfowl to the Chesapeake region, according to a DNR release, resulting in an overall count of 812,600 birds—higher than last year’s 663,000 and slightly above the five year average of 795,240.

This year’s total included 87,900 dabbling ducks (an increase from 69,800 in 2016) and 283,600 diving ducks (up from 246,000 in 2016). The increase in diving ducks can be attributed to teams observing more scaup and canvasbacks. Survey teams also observed more Canada geese than in 2016: 394,700 birds, a 34 percent increase from the previous year.

Marshes, mud flats and shorelines—which offer plenty of fish, underwater grasses and aquatic invertebrates to feast on—make the Bay region a perfect winter stopover for migrating waterfowl. Tracking the abundance of species like the American black duck helps scientists assess habitat health and food availability to support both migrating and resident waterfowl populations.

The USFWS Division of Migratory Bird Management combines these survey results with those from other states to get a sense of the distribution and population size of waterfowl wintering along the Atlantic Flyway, the migration route that follows the Atlantic coast of North America.

Learn more about the results of the Midwinter Waterfowl Survey.


A Walk for the Water

For 383 miles, the Potomac River flows steadily down from West Virginia, through the nation’s capital and past Maryland’s Point Lookout State Park until it reaches its final destination: the Chesapeake Bay.

For the group of Ojibwe women leading the Potomac River Nibi Walk, their destination is the same as the river’s.

In Ojibwe tradition, a Nibi Walk is an act of spiritual devotion. These women have traveled from their home in Minnesota to the river’s beginning in West Virginia to perform the walk. The goal is to carry water collected at the headwaters of the Potomac in Fairfax Stone, West Virginia, down to where it meets the Chesapeake Bay, praying to and honoring the spirit of the water with every step.

Sharon Day, the organizer of the walk, says that she and others from her community took this act of prayer and meditation out of their homes and communities into the “geopolitical landscape” because they feel that waterway health in the United States needs to be a major concern.

Day’s trying to bring this message around the country. Other walks have covered the Cuyahoga, James, Minnesota and Ohio Rivers among others. “I urge all the walkers that the walk is just the beginning,” she says. “How do we–every single one of us–be a part of the solution?”

The last day of the walk takes on a certain rhythm: the steady pace of the human body punctuated by fluid handoffs and quick footsteps on asphalt. One or two people walk with the water at a time, down stretches of road that may or may not be pedestrian-friendly. They relay the water every mile or so and keep it moving from the early morning until about the time the sun goes down when they rest. In Ojibwe life, women are the keepers of the water, so they are the ones who carry the vessel. Men act in supporting roles, such as carrying the eagle staff.

The group completes the last 20 or so miles of their journey and ends on a rocky shoreline at Point Lookout State Park as the sun sinks low in the sky. Once people steady themselves on the jagged rocks, a moment of calm settles over what had been a day of constant movement. The water laps and gurgles beneath as Day removes the beaded cloth that covered the copper bucket and acted as a metronome throughout the walk, clinking against the vessel with every step. She raises the water three times before releasing it from her possession into the waves of the Chesapeake Bay as the group lets out cheers of excitement.

The light fades as the travelers reflect on their journey, complete an offering ceremony and sing for the water all together one last time on the Potomac River Nibi Walk.

Video, photos and text by Leslie Boorhem-Stephenson


Photo of the Week: Falcons find homes among man-made structures

A peregrine falcon flies from its nest at the Conowingo Hydroelectric Generating Station, or Conowingo Dam, in Conowingo, Maryland, on March 11, 2015. The dam sits across the lower Susquehanna River, about ten miles from where the waterway meets the Chesapeake Bay.

Just below the dam is an area well-known for bird-watching—most famously for bald eagles and great blue herons, drawn there by the high availability of fish around the dam’s outflow. Also known to frequent the site are peregrine falcons, whose preference for hunting by diving leads them to nest high on natural and man-made structures, like the nearly-100-foot-tall Conowingo Dam. Highly territorial, only one to two birds typically nest at the site at a time.

Although peregrines can be found on every continent except Antarctica, the falcons are uncommon in many parts of their historic range: in the mid-20th century, widespread pesticide use led to a drastic decline in peregrine falcon populations. By 1964, nesting peregrines were extinct in the eastern United States.

In 1979, a recovery plan was established to restore breeding peregrines to the eastern U.S. Through the program, 174 pairs of nesting peregrine falcons were established by 1997, with at least 27 pairs originating from the Chesapeake Bay region. By 1999, the peregrine falcon was removed from the Endangered Species List—and in the years since, the Chesapeake Bay has reestablished itself as an important region for nesting and migrating peregrines.

Peregrines in the Chesapeake region are perhaps best-known for their tendency to nest on man-made structures: the Chesapeake Bay Bridge and Francis Scott Key Bridge, as well as skyscrapers in downtown Baltimore, Richmond, Harrisburg and other cities. Each spring, the Chesapeake Conservancy streams live video of a pair of peregrine falcons nesting on Baltimore’s Transamerica Building. Last year, peregrines “Boh” and “Barb” raised three young falcons at the site.

Learn more about the peregrine falcon.

Image by Will Parson

Stephanie Smith's avatar
About Stephanie Smith - Stephanie is the Web Content Manager at the Chesapeake Bay Program. A native of the Midwest, she received her Bachelor’s in Professional Writing from Purdue University and Master of Science degree from the University of Michigan. Stephanie’s lifelong love of nature motivates her to explore solutions to environmental problems and teach others what they can do to help.


Bay Barometer shows measured progress in Chesapeake health, restoration

Our annual report on environmental health and restoration in the Chesapeake Bay watershed shows we have reached—and in some cases, surpassed—the halfway mark toward half a dozen of the commitments built into the Chesapeake Bay Watershed Agreement. In the face of risks posed by land use changes and political uncertainty, our partnership has renewed its emphasis on engaging landowners and local governments in achieving our vision of a sustainable watershed. We stand with federal agencies, states, academic institutions and nongovernmental organizations in a united front against risks and threats.

Bay Barometer: Health and Restoration in the Chesapeake Bay Watershed is a science-based snapshot of health and restoration in the Chesapeake Bay watershed.

Bay Barometer: Health and Restoration in the Chesapeake Bay Watershed (2015-2016) is a science-based snapshot of the nation’s largest estuary. This data it features informs the work of various individuals and organizations, including the Chesapeake Bay Foundation (CBF) and the University of Maryland Center for Environmental Science (UMCES). Earlier this year, CBF graded the Chesapeake Bay a ‘C-‘ in its biannual State of the Bay report; in May 2016, UMCES graded it a ‘C’ in its Chesapeake Bay Report Card.

Ecosystem Resiliency

The indicators of environmental health, restoration and stewardship summarized in Bay Barometer reveal a resilient Chesapeake Bay. The data in this report reflect the Bay’s health over the course of many years and, in some cases, decades. In 2016, for instance, an analysis of the first oyster reefs to be built and seeded with larvae in Maryland’s Harris Creek showed that all reefs met the minimum criteria for success in oyster weight and density, and half met even higher weight and density targets. In the same year, an annual count of blue crabs revealed the population of adult females had reached its highest total of the last five years and was just ten percent below the restoration target. In 2015, underwater grass abundance reached its highest total of the last three decades and surpassed the 2017 target two years ahead of schedule. The continued health of underwater grass beds, the restoration of native oyster reefs and the sustainable management of fish and shellfish will benefit local seafood economies, but will require continued efforts to reduce pollution and protect wildlife habitat. You can track our progress toward the Oyster, Blue Crab Abundance and Submerged Aquatic Vegetation outcomes online.

In 2016, an annual count of blue crabs revealed the population of adult females had reached its highest total of the last five years. The sustainable management of fish and shellfish will benefit local seafood economies, but will require continued efforts to reduce pollution and protect wildlife habitat.

Reducing Pollution, Protecting Land

Federal, state and local agencies are often on the front lines of pollution control. The pollution-reducing practices that states have put in place—including upgrading wastewater treatment plants, lowering vehicle and power plant emissions, and reducing runoff from farmland—are integral in ensuring the Chesapeake Bay meets its “pollution diet.” A recent analysis shows these practices are in place to achieve 81 percent of the phosphorus reductions, 48 percent of the sediment reductions and 31 percent of the nitrogen reductions needed to reach our clean water goals. Indeed, significant nutrient reductions in the wastewater sector allowed the partnership as a whole to meet its 2025 pollution reduction targets for this sector ten years ahead of schedule.

Federal, state and local agencies also play a critical role alongside nongovernmental organizations and individual landowners in protecting land from development. Between 2010 and 2015, these partners protected more than one million acres, marking an achievement of 50 percent of the target. When fully realized, our protected lands goal will help ensure the watershed can withstand population growth while sustaining the plants, animals and people that live here. You can track our progress toward the Reducing Pollution and Protected Lands outcomes online.

Our partnership has placed a renewed emphasis on engaging landowners and local governments in our work to restore forest buffers, wetlands and other habitats.


As the watershed’s population grows, development pressures are dramatically changing the landscape. Urban and suburban development can fragment habitat, harden shorelines, increase impervious surfaces and push pollution into rivers and streams. On the other hand, land use pressures can also open opportunities for dialogue and decision-making to protect ecologically and culturally valuable lands or mitigate damage when impacts are impossible to avoid.

Because public and political attitudes toward conservation vary, approaches to education, engagement and policy must be tailored toward local needs and opportunities. For these reasons, our partnership has placed a renewed emphasis on engaging landowners and local governments in our work to restore forest buffers, wetlands and other habitats, protect land from development, maintain healthy watersheds and more. Most notably, the partnership’s governing body recently signed a resolution to support local government engagement; commended the actions taken by local governments and local utilities to address their pollution reduction goals within the wastewater sectors; and committed to raising awareness about the economic and environmental benefits of investing in watershed protection and restoration efforts at the local level.

Learn more.

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