Living Fossils - Creatures that remain seemingly unchanged by time. Here's the Coelacanth, the Sturgeon, the Gar, the Horseshoe Crab and the Nautilus!
(Gouache on 50x40cm canvas, SOLD)
Concealed mostly beneath the surface, sharks are the icebergs of the sea.
Scary Triangles [Explained]
Transcript
[Cueball points with a stick to a poster hanging behind him to the left. The poster has a diagram of a shark. The dorsal fin is shown above a wavy surface of water. The part of the outline of the shark that are under water are drawn in dashed lines. There are unreadable text in the top and bottom left corner, and two labels with lines that points to its dorsal fin and its gills. Cueball's stick points to the label near the gills]
Cueball: Today's marine biology lecture is on sharks. We all know them as the scary triangles of the sea, but recent research has revealed that the triangle is only a small portion of the shark - over 90% of it is hidden beneath the surface.
Known as the Jarkov Mammoth, this specimen was found in Siberia. The 23 tonne block of mud and ice was lifted to an ice cave where the mammoth inside was recovered and studied.