Swim trajectories of a group of three zebra danio (IMAGE)
Caption
Measured swim trajectories of a group of three zebra danio (black outlines), coloured in yellow, blue and red. Even at this group size, the fish display clear schooling behaviour, which is not demonstrated by just two fish. (Photo: University of Bristol/Yushi Yang)
Credit
University of Bristol/Yushi Yang
Usage Restrictions
No restrictions.
License
Public Domain