How Big Do Sebastopol Geese Get?

Medium, not large

People often expect a bigger bird than they get, because the feathering makes a Sebastopol look substantially larger than it is. All that curled plumage stands away from the body. A wet Sebastopol looks like a different animal entirely.

In practical terms this is good news: they are easier to handle than a heavy breed, easier to house, and eat less. The breed facts page covers where they sit among goose breeds.

Ganders and geese

Ganders average heavier and often carry a slightly longer, thicker neck. Average is the operative word: a large goose and a small gander overlap comfortably, so you cannot sex a bird by looking at it. The only definitive method is vent sexing, covered in the sexing guide.

This overlap is also why claims about mini Sebastopols need checking. A small bird is not necessarily from a miniature line.

What size means for keeping them

A medium bird still needs proper fencing, shelter and water deep enough to submerge its head. Because they cannot fly the fence can be low, which is covered in can Sebastopol geese fly.

Full housing and space requirements are in the care guide.

Common Questions

How big do Sebastopol geese get?

They are a medium-weight breed, smaller than a Toulouse or Embden. The curled feathering makes them look considerably larger than they are.

Are male Sebastopol geese bigger than females?

Ganders average heavier than geese, but the overlap between individuals is wide enough that size is not a reliable way to sex a bird.