ExploreBird

Brent Goose

Branta bernicla

The Brent Goose is a small goose that has a short neck and a dark body! It loves to feed on sea grasses and is often found near the coast.

Habitat: Coastal areas and estuaries

Appearance

The Brent Goose is a small, dark goose with a black head, neck, and breast. It has a distinctive small white patch on the side of its neck. Its back is dark grey-brown, contrasting with its paler belly.

KingdomAnimaliaPhylumChordataClassAvesOrderAnseriformesFamilyAnatidaeGenusBranta

Brent Goose

Interesting facts

Brent Geese can filter salt from the water they drink, thanks to special glands!

During winter, these geese can strip coastal mudflats bare of their favorite foods.

Sometimes, they nest close to Arctic fox dens, hoping the foxes scare away gulls!

They fly thousands of kilometers from the Arctic to their winter feeding grounds.

Special abilities

Brent Geese have special glands that help them filter salt from ocean water, allowing them to drink safely.

The Brent Goose can fly thousands of kilometers, navigating precisely from Arctic breeding grounds to warmer coasts.

Brent Geese have strong bills perfect for pulling up tough seagrasses and other coastal plants to eat.

Measurements & details

Length: 55-62 cm
Wingspan: 106-121 cm
Weight: 0.8-2.2 kg
Lifespan: 10-15 years
Top Speed: 80 km/h
Clutch Size: 3-5
Incubation: 24-26 days
Migration Distance: 5000 km

Diet & Feeding

Brent Geese primarily graze on coastal plants like seagrass and algae, especially during winter.

Age differences: Goslings eat more insects for protein when young, then switch to an adult plant-based diet.

Primary Foods

Eelgrass
Sea Lettuce
Salt marsh grasses
Algae
Agricultural grasses

Foraging Method

Grazing

Ecological connections

eaten by

Eelgrass

Zostera marina

A primary food source

eaten by

Sea Lettuce

Ulva lactuca

A common dietary item

eaten by

Arctic Fox

Vulpes lagopus

Preys on eggs and goslings

eaten by

Arctic Skua

Stercorarius parasiticus

Preys on eggs and goslings

Traits

Feathered

These are animals covered in soft, beautiful feathers that help them fly, stay warm, and even attract mates! Think of all the amazing birds you know.

Webbed Feet

These animals have special feet with skin between their toes, which helps them swim super fast!

Social

Discover creatures that love to live and work together! These animals form groups, helping each other find food, stay safe, and raise their young.

Herbivorous

Meet the peaceful munchers and grazers who find all their nourishment from plants, leaves, and fruits. They transform plant energy into life!

Wetland

These fascinating areas are covered by water for at least part of the year, creating a perfect home for unique plants and animals, like marshes and swamps.

Coastal

Discover life found along the edges where land meets the sea! These habitats are always changing with the tides and waves, offering unique environments.

Aquatic

Discover amazing creatures that call water their home, whether it's oceans, rivers, or lakes! These habitats are full of incredible life.

Migratory

Follow incredible journeys across the world! These animals travel far and wide at different times of the year, often to find better food or warmer places.