5 NOVEMBER 1904, Page 13

Natural History Essays. By Graham Renshaw, M.B., F.Z.S. Illustrated. (Sherratt

and Hughes. 6s.)—These sixteen essays deal with typical examples of the mammalian fauna of Africa, some of which, such as the blaauwbok and the quagga, have boon already exterminated by man. Mr. Renshaw appeals for protec- tion for some others, and shows what has been done in the way of establishing reserves in Africa. One of the most interesting essays deals with the white rhinoceros (believed to be extinct), sets out evidence to show that a few specimens of this huge beast survive near Lake Ng,ami and in Zululand, and suggests that it may yet be found north of the Zambesi. Different essays deal with the Barbary ape, the pygmy hippopotamus, the roan antelope, the aardvark, the serval cat, and other animals characteristic of the Ethiopian region. Mr. Renshaw has put together much information under each heading from ancient travellers and naturalists. He has also collected information by visits to foreign museums and zoological gardens, and taken evident pains in his researches and attempts to throw fresh light on the matter. We have read the book with interest, though the general reader may find it somewhat dry. We do not, however,

think that the scientific 2oologist will discbver much that has not hitherto been known, though scattered through many volumes. The book is illustrated with a number of photographs which are sometimes indistinct and amateurish.

NATURE TEACHING.