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Feel the intensity, not your equipment. Maximum image quality. Minimum weight. The new ZEISS SFL, up to 30% less weight than comparable competitors.

Marsh Harrier, Sex & Age ? N. Sweden (1 Viewer)

Butty

Well-known member
Unmarked underwing with darker coverts = unsexable juvenile/1st-year, ie 1st- or 2nd-calendar-year - you'd have to check when they moult.
 

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