11 tail - is to be seen in the countryside throughout most of Europe, Northern Asia and North America. It is, however, not a common sight for it is a wary, speedy and alert carnivore which hunts mainly in the undergrowth. The stoat was considered to be a common sight throughout Essex at the end of the last century. At that time stories of them hunting in packs were common, when they were frequently seen in rows on the game keepers' gibbets. However, stoats usually hunt alone, except when the young ones are old enough to follow their mother, when family parties (rather than packs) of up to 12 may be seen. Stoats are generally highly predacious, following their prey by scent tirelessly and persistently. Rabbits have always formed a major part of their diet. It is debatable whether the paralysis often induced in a rabbit by the approach of a stoat is due to sight or smell of this predator; they are, however, very efficient at killing this relatively large animal. With the rapid spread of myxomatosis in the mid-1950's causing over 99% mortality in many rabbit populations, the stoats of Essex, as elsewhere in Britain, were badly affected), despite apparent changes in diet, a severe reduction in numbers occurred. By the mid-1960's a fairly steady rise in the number of stoats recorded in the county had begun, attributed mainly to the recovery of rabbit numbers. However, during the past 15 years, and notwithstanding any under- recording of the species, there does seem to