  Strix aluco 1, Bosuil, Saxifraga-Jan C. van der Straaten.jpg |
 Strix aluco 2, Bosuil, Saxifraga-Martin Mollet.jpg |
 Strix aluco 3, Bosuil, Saxifraga-Martin Mollet.jpg |
 Strix aluco 4, Bosuil, Saxifraga-Martin Mollet.jpg |
 Strix aluco 5, Bosuil, pullus, Saxifraga-Martin Mollet.JPG |
 Strix aluco 6, Bosuil, pullus, Saxifraga-Martin Mollet.JPG |
 Strix aluco 7, Bosuil, pullus, Saxifraga-Martin Mollet.JPG |
 Strix aluco 8, Bosuil, pullus, Saxifraga-Martin Mollet.jpg |
 Strix aluco 9, Bosuil, Saxifraga-Martin Mollet.jpg |
 Strix aluco 10, Bosuil, Saxifraga-Martin Mollet.jpg |
 Strix aluco 11, Bosuil, Saxifraga-Martin Mollet.jpg |
 Strix aluco 12, Bosuil, Saxifraga-Martin Mollet.jpg |
 Strix aluco 13, Bosuil, Saxifraga-Martin Mollet.jpg |
 Strix aluco 14, Bosuil, Saxifraga-Martin Mollet.jpg |
 Strix aluco 15, Bosuil, Saxifraga-Mark Zekhuis.jpg |
 Strix aluco 16, Bosuil, Saxifraga-Mark Zekhuis.jpg |
 Strix aluco 17, Bosuil, Saxifraga-Hans Dekker.jpg |
 Strix aluco 18, Bosuil, Saxifraga-Hans Dekker.jpg |
 Strix aluco 19, Bosuil, Saxifraga-Hans Dekker.jpg |
 Strix aluco 20, Bosuil, Saxifraga-Hans Dekker.jpg |
 Strix aluco 21, Bosuil, Saxifraga-Hans Dekker.jpg |
 Strix aluco 22, Bosuil, Saxifraga-Mark Zekhuis.jpg |
 Strix aluco 23, Bosuil, Saxifraga-Mark Zekhuis.jpg |
 Strix aluco 24, Bosuil, Saxifraga-Mark Zekhuis.jpg |
 Strix aluco 25, Bosuil, Saxifraga-Hans Dekker.jpg |
 Strix aluco 26, Bosuil, Saxifraga-Hans Dekker.jpg |
 Strix aluco 27, Bosuil, Saxifraga-Mark Zekhuis.jpg |
 Strix aluco 28, Bosuil, Saxifraga-Mark Zekhuis.jpg |
 Strix aluco 29, Bosuil, Saxifraga-Martin Mollet.jpg |
 Strix aluco 30, Bosuil, Saxifraga-Bart Vastenhouw.jpg |
 Strix aluco 31, Bosuil, Saxifraga-Mark Zekhuis.jpg |
 Strix aluco 32, Bosuil, Saxifraga-Mark Zekhuis.jpg |
