as the "South Koko-nor Mountains, Northern Tibet, and the Tsaidam plains."— H.E. Dresser (Topclyffe Grange, Farnborough, Kent).
Canada Goose near Dungeness.—I had sent to me in the flesh two specimens of the Canada Goose (Bernicla canadensis) on April 26th, which were shot out of a flock of five on the sands near Dungeness, Kent, about a week before. They show no signs of having been pinioned, and flew in from the sea. The heaviest one was a male, and weighed, a week after its death, 10 lb. 8 oz. I see Mr. Howard Saunders, in his 'Manual,' does not acknowledge the occurrence of any genuine wild examples in this country. I should be happy to forward the skins to any competent authority.—George W. Bradshaw (54, London Street, Reading, late of Hastings, Sussex).
Little Gull in Kent.—On March 3rd, near Horsmonden, a fine adult male of Larus minutus was obtained, and sent to Springett, the taxidermist in Cranbrook. Horsmonden is about twelve miles as the crow flies from the river Bother.—Boyd Alexander (Swifts Place, Cranbrook, Kent).
Birds which nest in London.—In your last number (ante, p. 189) Mr. C. Meade King asks for notes on this subject. Two birds might be added to the list, both having nested in Regent's Park within the last two years, viz. Magpie (Pica rustica) and Pied Wagtail (Motacilla lugubris). I do not know if the former has actually reared young, but the latter species was perfectly successful in the gardens of Regent's Park in 1896. As to the number of Rooks breeding in Gray's Inn, there are ten or twelve nests occupied at the present time.—William E. de Winton (7, Southampton Row, W.C.).
Some Notes on the Nestor notabilis, or Kea Parrot, of New Zealand.—Some live specimens of this interesting bird of New Zealand have lately been received by the Director of the Zoological Gardens in Melbourne. The peculiar birds have acquired the habit of attacking Sheep, and making holes by means of their sharp and powerful beaks in the backs of these animals for the purpose of abstracting the kidney fat, which appears to be esteemed as a luxurious diet. A large number of Sheep are annually destroyed by these birds, which has compelled Sheep-owners to set a value upon their heads, and endeavour to accomplish their extinction. It was for a long time supposed that this peculiar habit or instinct was developed by the bird getting the fat from the skins of Sheep that had been slaughtered, but this solution was never satisfactory to my mind, as there appeared nothing to connect the fat on the skins of Sheep with the live animals. I desire to offer the following solution of the mystery, which seems to me to be simple and satisfactory, and more rational than the Sheep-skin theory. In the hilly districts of the Middle Island of New Zealand there is a great abun-
