'Black' goose (genus Branta) x 'grey' goose (genus Anser) hybrids

Canada goose Branta canadensis x Greylag Goose Anser anser hybrid

Canada goose Branta canadensis x domestic Greylag Goose Anser anser hybrid

Canada goose Branta canadensis x domestic Swan Goose Anser cygnoides hybrid

Canada goose Branta canadensis x domestic (Greylag Goose Anser anser x Swan Goose Anser cygnoides) trigen

Barnacle goose Branta leucopsis x Ross's Goose Anser rossii hybrid

Barnacle goose Branta leucopsis x Snow Goose Anser caerulescens hybrid

Barnacle goose Branta leucopsis x Greylag Goose Anser anser hybrid

Barnacle goose Branta leucopsis x Greater White-fronted Goose Anser albifrons hybrid

Barnacle goose Branta leucopsis x Lesser White-fronted Goose Anser erythropus hybrid