Photos > Risebæk
11) This picture is taken same date as 10).
10) 25-9-2003, there was very little flow in the brook at the
waterfall. At that occasion I found the caddis Wormaldia occipitalis on the
vertical slate surface.
9) The invertebrate fauna in the brook here is very sparse
because of the ochre.
8) The sediment in Risebæk near the road "Strandvejen". Heavy
deposits of ochre.
7) Risebæk waterfall, summer 2002
6) This is my wife Jette, seen from the waterfall in the
direction to the sea about 100 m ahead.
5) This is the galleries of the tube-dwelling caddis Tinodes
pallidulus, which is very common in many streams and brooks on Bornholm. The
dark dots are limpets, Ancylus fluviatilis.
4) If you look at the vertical surfaces, you can see worm-like
tubes...
3) Same as preceeding picture, closer up.
2) The brook drains an area covered with deposits of slate. This
is a more recent picture (16-6-2001).
1) Risebæk is a small brook on the southern part of the island.
Near the outlet is a beautiful 2½ m waterfall. Picture taken in 1981
12) This picture is captured by Finn Hansen in early spring.
Notice the heavy ochre precipitations.
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