Belted Kingfisher Watching | Lac Saint-Pierre Observation Site

The American Kingfisher

The Belted Kingfisher (Megaceryle alcyon)

The Belted Kingfisher is a large, robust, and agile kingfisher, emblematic of North American aquatic environments. Its presence in wetlands is a testament to a healthy ecosystem rich in prey.

Sexual dimorphism

The Belted Kingfisher exhibits moderate sexual dimorphism.

Males: They generally have metallic-hued plumage, with shades of blue and green on the back, while the belly remains lighter.
Females: Their plumage is similar, although the colors are often less vivid, which allows them better camouflage when nesting.

Size and wingspan

Size: The species measures approximately 43 to 46 cm in length.
Wingspan: The wingspan varies between 70 and 85 cm, facilitating its rapid aerial maneuvers.
Weight: The average weight is between 250 and 400 grams, with a slight predominance in males.

Beak and legs

Beak: The Belted Kingfisher has a long, robust, and pointed beak, ideal for capturing and retaining aquatic prey.
Legs: The feet are relatively short, but powerful and webbed, providing excellent grip on slippery banks and maneuverability when diving.

Social behavior

This species is generally solitary when hunting, favoring a discreet approach near water.
Territoriality: During the breeding season, individuals vigorously defend their territory to ensure a constant supply of food to feed their young.
Interactions: Outside the breeding season, they sometimes gather in small groups during migrations or near sites of abundant food.

Voice

The belted kingfisher emits short, piercing vocalizations, often heard during courtship displays or to mark its territory. Its calls serve to maintain communication between mates and to signal the presence of an intruder.

Breeding Habitat

Riverbanks and Streams: During the breeding season, the Belted Kingfisher frequents the banks of rivers and streams, where the flow of water and the presence of fish facilitate hunting.
Lakes and Ponds: Areas with clear, shallow water, combined with dense vegetation on the shores, provide secure nesting sites.

migration habitat

Inland Wetlands: During migratory periods, it exploits various inland bodies of water (rivers, lakes, ponds) which offer suitable stopovers for searching for food and resting.
Temporary Resting Sites: The diversity of aquatic habitats allows it to adapt to seasonal changes and migrate efficiently.

wintering habitat

Regions with Unfrozen Waters: In winter, the Belted Kingfisher migrates to regions where rivers and lakes remain ice-free, ensuring continued access to food resources.
Mixed Zones: In some cases, it can also be observed in habitats where freshwater and riparian zones rich in vegetation mix.

habitat features

Clear and Shallow Water: The preference for clear water makes it easy to spot prey, while shallow depth makes hunting easier.
Vegetated Banks: Dense vegetation along the banks provides discreet nesting sites and offers protection from predators.
Prey Abundance: The presence of a rich stock of fish and aquatic invertebrates is crucial for the maintenance of the species.

Adaptation to the Habitat

The Belted Kingfisher has developed a powerful beak and excellent vision, allowing it to locate and capture prey in flight.
Its webbed feet make it easier to swim and land on slippery surfaces.
Its ability to fly quickly and perform precise dives is essential for exploiting the resources of varied aquatic habitats.

Les oiseaux du lac st-pierre