MON

Montagu's harrier — seen in northern Spain where species is just as uncommon as in the UK

Montagu's harrier — seen in northern Spain where species is just as uncommon as in the UK

Montagu's harrier — dark line along each wing is an easy identifier to distinguish from hen harrier

Montagu's harrier — dark line along each wing is an easy identifier to distinguish from hen harrier

Montagu's harrier