Table 2 Frequency of hybrid geese recorded in three countries: Germany [67], Great Britain [29] and Sweden [23]

Barnacle Goose x Canada Goose

6

8

33

Barnacle Goose x Lesser White-fronted Goose

1

15

Barnacle Goose x Greylag Goose

4

Barnacle Goose x Bar-headed Goose

5

1

1

Barnacle Goose x Emperor Goose

5

Barnacle Goose x Greater White-fronted Goose

3

1

Barnacle Goose x Red-breasted Goose

1

1

Barnacle Goose x Ross’ Goose

1

Barnacle Goose x Snow Goose

2

Lesser x Greater White-fronted Goose

2

Greylag Goose x Canada Goose

140

88

226

Greylag Goose x Bar-headed Goose

6

6

2

Greylag Goose x Greater White-fronted Goose

12

1

Greylag Goose x Snow Goose

20

Greylag Goose x Swan Goose

38

57

1

Canada Goose x Bar-headed Goose

12

1

1

Canada Goose x Greater White-fronted Goose

6

Canada Goose x Swan Goose

3

4

Bar-headed Goose x Emperor Goose

1

Swan Goose x Bar-headed Goose

12