The Maritime Provinces of Canada—comprising New Brunswick, Nova Scotia, and Prince Edward Island—are home to some of the most ecologically significant coastal marshes in North America. These dynamic wetland ecosystems, shaped by powerful tidal forces and diverse geological conditions, provide critical habitats for hundreds of bird species. From breeding grounds for threatened sparrows to vital stopover points along major migratory flyways, the coastal marshes of the Maritimes represent an irreplaceable natural treasure that demands our understanding, appreciation, and protection.

Understanding Coastal Marsh Ecosystems in the Maritime Provinces

The coastal zone of the Maritime Provinces (Nova Scotia, New Brunswick, and Prince Edward Island) exhibits a diverse geologic and sea level history, sediment supply, tidal amplitude (micro- to macrotidal), and varying exposure to wave energy. This remarkable diversity creates a mosaic of wetland habitats, each with unique characteristics that support different assemblages of plant and animal life.

Coastal marshes are specialized wetlands found along shorelines where saltwater and freshwater meet. These transitional zones are characterized by salt-tolerant vegetation known as halophytes, shallow waters, and soils composed of deep mud and peat. The soil may be composed of deep mud and peat. Peat is made of decomposing plant matter that is often several feet thick. The constant interaction between tidal flows and terrestrial inputs creates a dynamic environment where conditions change dramatically throughout each day.

The Three Distinct Biophysical Regions

These factors contribute to the development of three distinct biophysical regions of salt marsh: Bay of Fundy, Atlantic Coastal, and Gulf of St. Lawrence/Northumberland Strait. Each region possesses unique characteristics shaped by local geography, tidal patterns, and climate conditions.

The Bay of Fundy region is particularly remarkable, featuring some of the highest tides in the world. These macrotidal conditions create extensive intertidal zones where salt marshes develop in protected estuaries and along the edges of the bay. The Atlantic Coastal region experiences more moderate tidal ranges and greater exposure to wave energy from the open ocean, resulting in different marsh structures and plant communities. The Gulf of St. Lawrence and Northumberland Strait region features more sheltered conditions with varying salinity levels, supporting yet another distinct marsh ecosystem.

Most recent estimates indicate that there are approximately 287 square kilometers of salt marsh in the Maritimes. While this may seem like a substantial area, it represents only a fraction of the historical extent of these ecosystems, with 69 percent of salt marsh habitat was lost due to diking.

How Coastal Marshes Function

Coastal wetlands are flooded periodically by tides, so that resident plants and animals spend part of the time in the water and part of the time in the air. This regular inundation creates harsh conditions that only specially adapted organisms can tolerate. Plants must survive in waterlogged, oxygen-poor soils saturated with salt, while animals must cope with dramatic changes in water level, temperature, and salinity throughout each tidal cycle.

The vegetation in these marshes typically displays a distinct zonation pattern, with different plant species occupying specific elevational bands based on their tolerance to flooding and salinity. Lower marsh zones, flooded twice daily by tides, are dominated by the most salt-tolerant species. Higher marsh zones, flooded only during spring tides, support a more diverse plant community. This zonation creates a variety of microhabitats that different bird species exploit for feeding, nesting, and shelter.

Tidal creeks form intricate networks throughout mature marshes, serving as the primary conduits for water movement and providing important habitat for fish and invertebrates. These creeks are essential feeding areas for wading birds and serve as highways for marine organisms moving between the marsh and open water.

The Ecological Importance of Maritime Coastal Marshes

Coastal marshes provide an extraordinary array of ecological services that benefit both wildlife and human communities. Understanding these functions helps illustrate why marsh conservation is so critical.

Habitat for Fish and Wildlife

Many kinds of fish—from salmon to striped bass, as well as lobster, shrimp, oysters and crabs—depend on coastal wetlands for places to live, feed, or reproduce. The sheltered waters and abundant food resources in coastal marshes make them essential nursery habitats for commercially important fish and shellfish species. Coastal wetlands are some of the most productive ecosystems on Earth. They are crucial for healthy estuaries, which generate approximately half of commercially harvested seafood in the United States.

For birds, coastal marshes provide three critical functions: breeding habitat, feeding areas, and stopover sites during migration. The dense vegetation offers concealment for nests, while the rich invertebrate populations and abundant plant seeds provide essential nutrition. Many species of migratory shorebirds depend on tidal wetlands as stop-over points during their migration between summer and winter habitats. About 85 percent of waterfowl and migratory birds use coastal areas for resting, feeding, and breeding habitat.

Storm Protection and Flood Control

Coastal marshes serve as natural buffers against storms and flooding. During Hurricane Sandy, for example, wetlands protected areas of the East Coast from more than $625 million in direct flood damages. The dense vegetation and complex root systems of marsh plants absorb wave energy and slow storm surge, significantly reducing the impact on inland communities and infrastructure.

Established marsh grasses are also very effective against erosion. The roots and rhizomes of marsh plants help the sediments cohere and consolidate, resulting in less erosion in vegetated areas. This erosion control function is particularly important in the Maritime Provinces, where coastal communities face ongoing challenges from sea level rise and increasingly severe storm events.

Water Quality Improvement

Coastal marshes act as natural water treatment systems, filtering pollutants and excess nutrients before they reach coastal waters. As water flows through marsh vegetation, sediments settle out and plants absorb nutrients like nitrogen and phosphorus. This filtration process helps maintain water quality in estuaries and coastal bays, supporting healthy populations of fish and shellfish.

Carbon Sequestration

Salt marshes, seagrass beds, and mangroves play an important role in removing greenhouse gases like carbon dioxide from the atmosphere and storing them in plants and in the soil. Coastal blue carbon is the term used for carbon that is stored in these coastal habitats. The waterlogged, oxygen-poor conditions in marsh soils slow decomposition, allowing organic matter to accumulate over centuries and effectively sequestering carbon that would otherwise contribute to climate change.

Bird Species of the Maritime Coastal Marshes

The coastal marshes of the Maritime Provinces support an impressive diversity of bird species, from year-round residents to seasonal visitors and long-distance migrants. The Atlantic Flyway passes through New Brunswick's coast, with areas within the Bay of Fundy such as the Shepody Bay significantly contributing to the variety of bird species that breed in or migrate through the province.

Waterfowl

American Black Duck is one of the most characteristic waterfowl species of Maritime coastal marshes. In coastal areas, they spend most of the daylight hours on mud flats and in salt water and then fly into grain fields and freshwater marshes for the night. Black ducks readily adjust to urban environments and can often be seen feeding and resting in town parks. These adaptable ducks feed on aquatic invertebrates, seeds, and plant matter, using the marsh's tidal creeks and pools throughout the year.

Common Eider is another important waterfowl species in the region. Eiders winter from Labrador to Maryland, concentrating in Nova Scotia along the southwest coast. While eiders are primarily marine ducks that feed on mollusks in coastal waters, they use salt marsh edges and nearby islands for resting and sometimes nesting.

Canada Geese utilize coastal marshes extensively, particularly during migration and winter. Canada geese usually breed in small groups in open areas where predators can easily be seen, while the geese feed on grasses and sedges. The abundant grasses and sedges in salt marshes provide important forage, especially during spring and fall migrations.

Wading Birds

Great Blue Heron is a conspicuous resident of Maritime coastal marshes, where these large wading birds hunt for fish, amphibians, and invertebrates in tidal creeks and shallow pools. Wading birds such as egrets and great blue herons feed in the productive salt marshes during summer months. Their patient hunting strategy—standing motionless in shallow water waiting to strike at prey—makes them a favorite subject for birdwatchers and nature photographers.

Great Blue Herons typically nest in colonies called rookeries, often located in trees near coastal marshes. These colonial nesting sites may contain dozens of nests, and the herons commute daily between their nesting colonies and feeding areas in the marshes.

Shorebirds

The Maritime coastal marshes are critically important for migrating shorebirds. The salt marshes host large numbers of migrating shorebirds including Short-billed Dowitcher, Red Knot and Hudsonian Godwit and sometimes westerners like Baird's Sandpiper. These birds time their migrations to coincide with peak food availability in the marshes, fattening up on abundant invertebrates before continuing their journeys.

The Bay of Fundy region is particularly renowned for its shorebird concentrations. Hundreds of thousands of Semipalmated Sandpipers stop at sites like Mary's Point in New Brunswick during their southward migration, creating one of the most spectacular wildlife viewing opportunities in eastern North America. The extreme tides of the Bay of Fundy concentrate vast numbers of small invertebrates in the intertidal zone, providing the rich food source these birds need to fuel their long-distance flights.

Marsh-Specialist Birds

Saltmarsh Sparrow is perhaps the most specialized bird of Maritime coastal marshes, nesting exclusively in salt marsh habitat. These small, secretive sparrows build their nests in dense marsh grasses, timing their breeding to avoid the highest tides. Nelson's Sparrows nest in the marshes and Northern Gannets fish offshore. Nelson's Sparrow, a close relative of the Saltmarsh Sparrow, also breeds in Maritime marshes and shares similar habitat requirements.

Both sparrow species face significant conservation challenges due to habitat loss and the increasing frequency of extreme high tides associated with climate change. Their nests are vulnerable to flooding during storm surges, and rising sea levels threaten to inundate their nesting habitat permanently.

Marsh Wren is another characteristic marsh specialist. These energetic little birds build multiple dummy nests among the marsh vegetation, with only one nest actually used for breeding. Their bubbling, mechanical songs are a constant soundtrack in healthy marshes during the breeding season.

Rails, including Virginia Rail and Sora, inhabit the denser vegetation zones of coastal marshes. From here we will make our way to Sackville and spend the rest of the morning exploring the Tantramar Marshes which border onto neighbouring Nova Scotia looking for marsh dwellers like Sora and Virginia Rail, American Coot, Common Moorhen. These secretive birds are more often heard than seen, their distinctive calls echoing across the marsh at dawn and dusk.

Terns and Gulls

Common Tern nests on coastal islands and barrier beaches near salt marshes, using the marshes and adjacent waters as feeding areas. These graceful seabirds plunge-dive for small fish in tidal creeks and shallow bays, their sharp calls and aerial displays adding to the sensory richness of the coastal marsh environment.

Various gull species also utilize coastal marshes, particularly during migration and winter. They feed on invertebrates, small fish, and carrion, and roost on marsh edges and nearby beaches.

Raptors

Northern Harrier is the characteristic raptor of open marshlands, hunting low over the vegetation for small mammals, birds, and other prey. Their distinctive white rump patch and tilting, buoyant flight make them easy to identify. Female harriers are larger than males and have brown plumage, while males are pale gray. These hawks nest on the ground in dense marsh vegetation, making them vulnerable to flooding and disturbance.

Osprey, Nova Scotia's provincial bird, frequently hunts over coastal marshes and adjacent waters. The Osprey was adopted as the official bird of Nova Scotia by an Act of the House of Assembly in 1994. Feasting mainly on fish, the Osprey can often be sighted in flight over oceans, rivers and lakes scattered throughout the province. These fish-eating raptors build large stick nests on dead trees, utility poles, and artificial platforms near coastal marshes.

Notable Coastal Marsh Sites in the Maritime Provinces

Several coastal marsh sites in the Maritime Provinces are particularly significant for birds and offer excellent opportunities for birdwatching and nature study.

Tantramar Marshes, New Brunswick

Tantramar Marsh, near Aulac, New Brunswick, is a historically famous and important saltwater marsh. This extensive wetland complex straddles the border between New Brunswick and Nova Scotia, encompassing thousands of hectares of marsh habitat. Named Tintamarre, meaning 'racket' or 'din', by the Acadians that first dyked the land in the 1700's for the noise made by the local waterfowl, the Tantramar Marshes provide a rich habitat for birds and is an important feeding ground for waterfowl during migration.

The Tantramar region has a complex history of human modification. Much of the original salt marsh was diked by Acadian settlers beginning in the 1600s to create agricultural land. However, significant areas of functioning salt marsh remain, and some restoration efforts have returned diked areas to tidal influence. The Sackville Waterfowl Park provides excellent public access to the marshes, with over 150 species of birds and nearly 200 species for plants have been identified in the Sackville Waterfowl Marsh.

Amherst Point Migratory Bird Sanctuary, Nova Scotia

A nationally protected habitat, the Amherst Point Migratory Bird Sanctuary is an incredible ecosystem and seasonal home to many species of birds. (Approximately 228 species of birds have been identified within the Amherst Point Migratory Bird Sanctuary.) This 1,000-hectare sanctuary combines marsh and forest habitats, creating diverse conditions that support an exceptional variety of bird species.

The sanctuary's trail system allows visitors to explore different habitat types and observe seasonal changes in bird populations. Spring and fall migrations bring the greatest diversity, with waterfowl, shorebirds, and songbirds passing through in large numbers.

Mary's Point, New Brunswick

Mary's Point in the Shepody National Wildlife Area is internationally recognized as a critical site for migrating shorebirds. During late July and August, hundreds of thousands of Semipalmated Sandpipers gather here to feed on mudflat invertebrates before their non-stop flight to South America. This concentration represents a significant portion of the entire species' population, making the site critically important for the species' survival.

The extreme tides of the Bay of Fundy create vast mudflats adjacent to salt marshes at Mary's Point, and the combination of these habitats supports the enormous food requirements of the migrating shorebirds. Viewing platforms and interpretive programs help visitors appreciate this remarkable natural phenomenon.

Kouchibouguac National Park, New Brunswick

Kouchibouguac National Park is a beautiful assemblage of seashore, salt marshes, barrier beach, boreal forests and acid bogs. Here we will hope to catch up with the endangered Piping Plover, which nests here. The park's diverse habitats support a wide variety of bird species, from marsh specialists to forest birds and seabirds.

The salt marshes in Kouchibouguac are relatively pristine examples of Gulf of St. Lawrence coastal marshes, with well-developed vegetation zonation and abundant wildlife. The park's protected status ensures these marshes will remain intact for future generations.

Grand Manan Island, New Brunswick

Grand Manan Island in the Bay of Fundy offers a unique combination of coastal marsh, rocky shore, and offshore island habitats. We visit Castalia Marsh, a salt marsh that can be very good for shorebirds, especially at high tide; 40 species of shorebirds have been reported here! The island's location in the Bay of Fundy makes it an important stopover site for migrating birds and a breeding area for seabirds.

Threats to Coastal Marshes and Their Bird Populations

Despite their ecological importance, coastal marshes in the Maritime Provinces face numerous threats that jeopardize their continued existence and their ability to support bird populations.

Historical Habitat Loss

The most significant historical impact on Maritime coastal marshes has been diking for agriculture. Compared to current wetland inventory estimates, 69 percent of salt marsh habitat was lost due to diking. Beginning with Acadian settlers in the 1600s and continuing through subsequent centuries, vast areas of salt marsh were converted to agricultural land by constructing dikes to exclude tidal waters.

Currently, in Nova Scotia, 174 square kilometers of former marshland are protected by 241 kilometers of dikes (with 260 aboiteaux). While some of these diked lands remain in agricultural use, others have been abandoned or converted to other purposes. This massive habitat loss has significantly reduced the carrying capacity for marsh-dependent bird species.

Sea Level Rise and Climate Change

Climate change poses an existential threat to coastal marshes through multiple mechanisms. Rising sea levels can inundate low-lying marshes faster than they can accumulate sediment and build elevation. There is, however, much concern for the future of our modern coastal vegetation as the different provinces of coastal vegetation face continued exposure to pollution and excess nutrient inputs, changes in the elevation of sea level, and repeat large-scale storm impacts.

In areas where marshes are trapped between rising seas and human development or natural barriers, they cannot migrate inland as sea level rises—a phenomenon known as "coastal squeeze." This results in the progressive loss of marsh habitat, with particularly severe impacts on species like Saltmarsh Sparrow that depend exclusively on salt marsh for breeding.

Increased frequency and intensity of storms associated with climate change also threaten marsh birds, particularly ground-nesting species whose nests can be destroyed by storm surges. Multiple nest failures in a season can lead to reproductive failure for entire populations.

Pollution and Nutrient Loading

Coastal marshes receive runoff from their watersheds, making them vulnerable to pollution from agricultural operations, urban development, and industrial activities. Excess nutrients from fertilizers and sewage can alter marsh plant communities, favoring fast-growing species over the diverse native vegetation that provides optimal bird habitat.

Contaminants such as pesticides, heavy metals, and petroleum products can accumulate in marsh sediments and organisms, potentially affecting bird health through direct toxicity or by reducing food availability. Oil spills pose a particular threat to coastal marshes, as the oil can persist in marsh sediments for years and is extremely difficult to clean up without causing additional damage.

Invasive Species

Invasive plant species can dramatically alter marsh structure and function. The European strain of Common Reed (Phragmites australis) has invaded many Maritime coastal marshes, forming dense monocultures that exclude native vegetation and provide poor habitat for most bird species. These tall, dense stands lack the structural diversity of native marsh vegetation and support fewer invertebrates, reducing food availability for birds.

Controlling invasive Phragmites is challenging and expensive, requiring sustained effort over multiple years. However, successful control can allow native vegetation to recover and restore habitat quality for birds.

Human Disturbance

Recreational activities, while generally compatible with marsh conservation, can disturb nesting birds if not properly managed. Ground-nesting species are particularly vulnerable to disturbance from people, dogs, and vehicles. Even well-intentioned birdwatchers can cause problems if they approach nests too closely or visit sensitive areas during critical breeding periods.

Coastal development continues to fragment and degrade marsh habitats. Construction of homes, roads, and other infrastructure can alter hydrology, increase pollution, and create barriers to marsh migration in response to sea level rise.

Conservation Efforts and Restoration Projects

Recognizing the critical importance of coastal marshes, conservation organizations, government agencies, and researchers in the Maritime Provinces have undertaken numerous initiatives to protect and restore these vital ecosystems.

Tidal Restoration Projects

Due to the substantial historical loss and the numerous ecosystem services that salt marshes provide, there has been growing interest in restoring these systems. Over the last decade, there have been several coastal wetland restoration projects in Atlantic Canada. These projects typically involve breaching or removing dikes to restore tidal flow to formerly diked marshlands.

Tidal restoration allows natural marsh processes to resume, including sediment deposition, development of tidal creek networks, and colonization by salt marsh plants. Over time, restored marshes can develop the structural complexity and ecological functions of natural marshes, providing habitat for birds and other wildlife.

Monitoring of restoration projects has provided valuable insights into marsh recovery processes and has helped refine restoration techniques. Successful projects demonstrate that marsh restoration is feasible and can significantly increase available habitat for marsh-dependent species.

Protected Areas

Designation of protected areas is a cornerstone of marsh conservation in the Maritime Provinces. National Wildlife Areas, Migratory Bird Sanctuaries, provincial parks, and other protected areas safeguard some of the region's most important marsh habitats. These designations provide legal protection against development and ensure that conservation is prioritized in management decisions.

Protected areas also serve as reference sites for research and monitoring, helping scientists understand marsh ecology and track changes over time. They provide opportunities for public education and nature appreciation, building support for conservation.

Research and Monitoring

Long-term research and monitoring programs are essential for understanding marsh ecosystems and tracking the effectiveness of conservation efforts. Universities, government agencies, and non-profit organizations conduct studies on marsh ecology, bird populations, and the impacts of environmental changes.

Bird banding programs help track individual birds and populations over time, revealing migration patterns, survival rates, and population trends. These data are crucial for identifying conservation priorities and assessing whether management actions are achieving their goals.

Citizen science programs engage volunteers in monitoring bird populations and marsh conditions, greatly expanding the geographic scope and temporal extent of data collection. Programs like the Christmas Bird Count, Breeding Bird Survey, and eBird have generated invaluable datasets that inform conservation planning.

Invasive Species Management

Controlling invasive species, particularly Phragmites, is an important component of marsh conservation. Management approaches include mechanical removal, herbicide application, and prescribed burning, often used in combination. Successful control requires sustained effort and follow-up treatments to prevent re-establishment.

After invasive species are controlled, active restoration may be needed to re-establish native vegetation. This can involve planting native marsh plants or manipulating hydrology to favor native species. Monitoring is essential to track recovery and adjust management as needed.

Climate Change Adaptation

Addressing the threat of climate change to coastal marshes requires forward-thinking strategies that account for future conditions. Key approaches include:

  • Facilitating marsh migration: Protecting upland areas adjacent to existing marshes allows them to migrate inland as sea level rises, maintaining total marsh area even as lower elevations are inundated.
  • Enhancing sediment supply: Ensuring adequate sediment delivery to marshes helps them build elevation and keep pace with sea level rise.
  • Creating marsh buffers: Establishing vegetated buffers around marshes can reduce impacts from storms and provide additional habitat as conditions change.
  • Reducing other stressors: Minimizing pollution, disturbance, and other human impacts makes marshes more resilient to climate change.

Community Engagement and Education

Building public understanding and support for marsh conservation is essential for long-term success. Educational programs, interpretive centers, and guided tours help people appreciate the value of coastal marshes and the birds that depend on them. When communities understand what they stand to lose, they are more likely to support conservation measures.

Engaging local communities in restoration projects and monitoring programs creates stewardship and ensures that conservation efforts reflect local values and priorities. Indigenous communities, with their deep historical connections to coastal areas, bring valuable traditional knowledge to conservation planning.

Birdwatching in Maritime Coastal Marshes

For birdwatchers and nature enthusiasts, the coastal marshes of the Maritime Provinces offer exceptional opportunities to observe diverse bird species in spectacular settings. Understanding when and where to look, and how to minimize disturbance, enhances the experience while protecting the birds.

Best Times for Birdwatching

Spring Migration (April-May): Waterfowl, shorebirds, and songbirds return from wintering areas, with peak diversity in early to mid-May. Marsh-nesting species establish territories and begin breeding activities.

Breeding Season (June-July): Resident marsh birds are most vocal and visible during this period. Wading birds feed actively to provision young, and shorebirds begin their southward migration in July.

Fall Migration (August-October): This is often the most spectacular time for marsh birdwatching, with enormous concentrations of shorebirds in August and waterfowl building through September and October. The diversity of species can be extraordinary.

Winter (November-March): While many species have departed, winter brings its own specialties, including sea ducks, gulls, and occasional rarities. Hardy species like American Black Duck remain year-round.

Tidal Considerations

Tidal stage dramatically affects bird distribution and viewing opportunities in coastal marshes. High tide concentrates shorebirds on remaining exposed areas and pushes them closer to shore, often providing excellent viewing. Low tide exposes vast mudflats where birds spread out to feed, making them more distant but revealing feeding behaviors.

In areas with extreme tides like the Bay of Fundy, timing visits to coincide with optimal tidal stages is crucial. Local tide tables and birding guides can help plan visits for maximum success.

Essential Equipment

Quality binoculars (8x42 or 10x42) are essential for marsh birdwatching. A spotting scope with 20-60x magnification is valuable for viewing distant shorebirds and waterfowl. Field guides specific to eastern North America help with identification, and smartphone apps can provide instant access to bird calls and identification information.

Appropriate clothing is important for comfort and safety. Waterproof boots allow exploration of wet areas, and layers accommodate changing weather conditions. Insect repellent is essential during warmer months, as marshes can harbor abundant mosquitoes and biting flies.

Ethical Birdwatching

Responsible birdwatching minimizes disturbance to birds and their habitats. Key principles include:

  • Maintain appropriate distances from birds, especially during nesting season
  • Stay on designated trails and viewing areas
  • Never approach nests or attempt to flush birds for better views
  • Keep dogs leashed or leave them at home
  • Avoid playing recorded bird calls excessively, as this can stress birds
  • Report rare bird sightings responsibly to avoid overwhelming sensitive areas with visitors
  • Support conservation through memberships, donations, and volunteer work

The Future of Maritime Coastal Marshes

The future of coastal marshes and their bird populations in the Maritime Provinces depends on actions taken today. Climate change, sea level rise, and ongoing development pressures will continue to challenge these ecosystems, but proactive conservation can ensure their persistence.

Expanding protected areas, implementing large-scale restoration projects, and adopting climate-smart conservation strategies are all essential. Equally important is building a conservation ethic among Maritime residents and visitors, fostering appreciation for these remarkable ecosystems and commitment to their protection.

Research continues to reveal new insights into marsh ecology and bird biology, informing more effective conservation approaches. Collaborative efforts among governments, conservation organizations, researchers, and local communities offer the best hope for maintaining healthy coastal marshes into the future.

The coastal marshes of the Maritime Provinces represent an irreplaceable natural heritage. Their importance extends far beyond their boundaries, supporting migratory birds that connect ecosystems across hemispheres, protecting coastal communities from storms, filtering water, and sequestering carbon. By understanding, appreciating, and actively conserving these vital ecosystems, we ensure that future generations can experience the sight of thousands of shorebirds wheeling over the mudflats, the sound of Marsh Wrens singing from the reeds, and the majesty of a Great Blue Heron stalking through the shallows.

Additional Resources

For those interested in learning more about Maritime coastal marshes and their birds, numerous resources are available:

  • Bird Studies Canada (now Birds Canada) conducts research and monitoring programs throughout the Maritime Provinces and offers citizen science opportunities.
  • Nature Conservancy of Canada protects important marsh habitats and provides information about conservation projects.
  • Provincial natural history societies in New Brunswick, Nova Scotia, and Prince Edward Island organize field trips, maintain bird records, and advocate for conservation.
  • Parks Canada and provincial parks offer interpretive programs and maintain trails in marsh areas.
  • Local birding clubs welcome new members and provide opportunities to learn from experienced birders.

Online resources include eBird for finding recent bird sightings, provincial natural history society websites for local information, and scientific publications for detailed research findings. Field guides, both traditional books and smartphone apps, help with bird identification and provide information about habitat preferences and behaviors.

Visiting coastal marshes in the Maritime Provinces offers not just excellent birdwatching, but a chance to connect with dynamic ecosystems shaped by the interplay of land and sea. Whether watching thousands of sandpipers swirl over the Bay of Fundy, listening to the secretive calls of rails in the Tantramar Marshes, or observing a Great Blue Heron hunting in a tidal creek, these experiences create lasting memories and inspire commitment to conservation. The coastal marshes and their birds are treasures worth protecting for all who will come after us.