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

Feathered describes animals, primarily birds, possessing a covering of feathers.

Webbed Feet

Characterized by having toes connected by a membrane, typically aiding in swimming.

Social

Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring.

Herbivorous

This trait characterizes organisms whose diet consists entirely or primarily of plant material.

Wetland

This habitat trait identifies species found in wetlands, which are areas of land saturated with water, either permanently or seasonally, including marshes, swamps, and bogs.