John has 2571 photographs available for use in scientific / wildlife publications, thumbnails of which are shown here.
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Ant (Myrmica) on guelder rose (Viburnum opulus) nectary Myrmica, Viburnum opulus |
Guelder rose (Viburnum opulus) Viburnum opulus |
Guelder rose (Viburnum opulus) Viburnum opulus |
Guelder rose (Viburnum opulus) Viburnum opulus |