Crucians (Carassius carassius): Biology, Ecology, Angling and Culture

The crucian is a freshwater fish species that has seen a renaissance of interest in angling and conservation communities in Britain. Despite its wide northern European and western Asian distribution, the species is under threat due to multiple causes including the decimation of the small pond habitats upon which it depends. As a small pond specialist, the crucian serves a particularly important role as a charismatic focus encouraging support for the protection and restoration of this highly...