Podiceps auritus
Horned Grebe
The Horned Grebe is a small waterbird with distinctive breeding plumage and a short, dagger-like bill. In summer, it displays a black head with golden 'horns', a chestnut neck, and a black-and-white body. The eyes are bright red, contrasting sharply with the dark head.
Females are similar to males, although they are smaller and less colorful in the breeding season.
In winter, the plumage becomes more subdued, with a black cap, white cheeks, and grayish body. Juveniles resemble winter adults but with striped faces.
Length
31cm to 38cm
Wingspan
55cm to 64cm
Weight
300g to 570g
Males and females have similar plumage
Primary Colour
Black Brown White
Secondary Colour
Red Yellow
Beak Colour
Black
Leg Colour
Black
Woodland
Garden
Wetland
Coastal
Urban
Farmland
Grassland
Desert
Tundra
Rainforest
Mountain
Savanna
Horned Grebes breed on small freshwater ponds and lakes in northern regions of North America and Eurasia. They prefer shallow waters with abundant vegetation for nesting.
During winter, they migrate to coastal waters and large inland lakes. In North America, they can be found along both the Atlantic and Pacific coasts, as well as on the Great Lakes.
Despite being a rare species in the UK, Slavonian Grebes can be seen at all times of the year. A small breeding population of less than thirty pairs nests on lochs in the northeast of Scotland each summer.
Up to 1,000 meters
Temperate, Subarctic
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Horned Grebes primarily feed on aquatic insects, small fish, and crustaceans. They hunt by diving underwater, using their feet for propulsion and their sharp bill to catch prey.
During the breeding season, they may focus on freshwater invertebrates like beetles, dragonflies, and caddisflies and also consume plant material to supplement their diet.
Horned Grebes are excellent swimmers and divers, often seen diving for food with quick, sudden movements. They are generally solitary or found in pairs during breeding season but may form small flocks during migration and winter.
These birds perform elaborate courtship displays, including synchronized swimming and diving.
Horned Grebes have a variety of vocalizations, particularly during breeding season. Their most distinctive call is a high-pitched, trilling 'pee-yeep' or 'pee-eep', often given in a series. During courtship, pairs may engage in duets, producing synchronized, rapid 'prrrt-prrrt' calls.
Horned Grebes form monogamous pairs each breeding season, typically from May to August. They engage in elaborate courtship displays, including synchronized swimming and offering of water plants to potential mates.
Nests are floating platforms of aquatic vegetation anchored to emergent plants. Females lay 2-7 pale blue eggs, which become stained brown over time.
Both parents incubate the eggs for about 23-25 days. Chicks can swim immediately after hatching and are often seen riding on their parents' backs for protection and warmth.
years
The Horned Grebe typically lives for 10 to 15 years.
Like all birds, lifespan can be affected by factors including predation, habitat quality, disease, and access to food sources.
The Horned Grebe is classified as Vulnerable due to population declines across its range. Threats include habitat loss, particularly the drainage of wetlands, oil spills, and other forms of water pollution. Climate change also poses a significant threat to their breeding habitats.
Slavonian Grebe
Main predators include large fish, birds of prey such as eagles and gulls, and mammals like minks and raccoons, particularly targeting eggs and young.
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website: BirdLife International. 2018. Podiceps auritus. The IUCN Red List of Threatened Species 2018: e.T22696606A132066871.
View sourcereport, 2012: Wetlands International