Video recorded by Parabols, LK forum
English translation Liis
Estonian text posted 12.12.2018
The video is a couple of years old. This year the water flow is extremely small and the water too muddy for recording a video
Ninespine stickleback Luukarits Pungitius pungitius
The slim, spool-shaped sticklebacks have conspicuous spines on the back (dorsal) fin. There may be nine up to eleven of them, and in addition one on each ventral fin.
The thin peduncle or tail stem is noticeable. The lifetime of these small fish reaches up to three years. Most have a similar body length, five to six centimetres.