176 The Mammalia of Essex ; a Contribution towards a eight pounds is the average, but I once saw a female turn the scale at ten pounds and a half. Lepus cuniculus. The Rabbit.—This destructive creature is very common in all parts of Essex, and requires little to be said about it; its food, habits, and appearance being familiar to all dwellers in the country. But it may not be so well known that occasionally specimens occur which in colour are quite black, and this without, as I believe, any admixture of tame blood. Ruminantia. Cervidae. Cervus Elephas. Bed Deer or Stag.—I fear this beau- tiful animal must be considered extinct in this county, unless there should be a lingerer in Epping Forest, where Bell in his 'British Quadrupeds' says a few were found down to the present century.8 Cervus dama. Fallow Deer.—This animal was very early introduced into Britain, of which it is not therefore a true native ; but as it exists in many parks in this comity in a semi-domesticated condition, I have thought fit to introduce it into the list of our fauna. I see occasional mention of deer in Epping Forest; this species is the one probably meant. It is to be hoped that the managers of this lovely haunt of the Londoners will take steps to protect the few there, and so add to the attractions of the woods.9 Cetacea. The order Cetacea is one of the most difficult divisions of Mammalia for practical study, especially for naturalists who 8 [Red Deer existed in Epping Forest as late as the year 1827. See 'Proceedings,' i. xlvii.—Ed.] 9 [The Fallow Deer still lives in the Forest in a wild state in very eon- considerable numbers, and the specimens exhibit abnormal characters, . perhaps the result of long isolation and inter-breeding. Mr. Harting is studying the subject, and he has promised to bring it before the Club at no very distant date.—Ed.]