Normally a shy animal, the European Brown Hare changes its behaviour in spring, when hares can be seen in broad daylight chasing one another around meadows; this appears to be competition between males to attain dominance (and hence more access to breeding females). During this spring frenzy, hares can be seen "boxing"; one hare striking another with its paws. For a long time it had been thought that this was more inter-male competition, but closer observation has revealed that it is usually a female hitting a male; either to show that she is not yet quite ready to mate, or as a test of his determination.
Hares do not bear their young below ground in a burrow as do other Leporidae, but rather in a shallow depression or flattened nest of grass called a form. Young hares are adapted to the lack of physical protection offered by a burrow by being precocial, born fully furred and with eyes open. By contrast, the related rabbits and cottontail rabbits are altricial, having young that are born blind and hairless.
The hare's diet is very similar to that of the rabbit.
The Three Hares Project is researching and documenting an ancient symbol of three hares or rabbits running in a circle and joined by their ears which form a triangle at the centre of the design. The symbol is a puzzle for each creature appears to have two ears yet, between them, they share only three ears.
The Project has revealed the motif to be an extraordinary and ancient archetype, stretching across diverse religions and cultures, many centuries and many thousands of miles. It is part of the shared medieval heritage of Europe and Asia (Buddhism, Islam, Christianity and Judaism) yet still inspires creative work among contemporary artists.