132 ANSERIFORMES chap. 



head, and is comparatively large ; B. hutchinsi is a smaller and 

 more Arctic form, B. minima and B. occidentalis north-western 

 races of the same. B. ruficollis, the Eed-breasted Goose of West 

 Siberia, which migrates southwards, strays to Britain, and is por- 

 trayed in the paintings of Egypt, is black, with white loral patch, 

 rump, sides and belly, the ear-coverts, fore-neck, and chest are 

 chestnut outlined by white, and the two wing-bands are grey. 



Philacte canagica, the Emperor Goose of North-East Asia and 

 North-West America, is blue-grey with black and white bars, the 

 head and nape being white tinted with orange, the throat brownish, 

 the bill purplish-blue with white nail, and the feet orange. 



Cycnopsis cycnoides, the Chinese Goose of East Asia, is mainly 

 grey-brown above and whitish below, with rufous edges to the 

 feathers ; the head and neck are white with a. brown band down 

 the crown and nape ; the bill is black, or in the domesticated 

 form red with a frontal knob ; the feet are orange. 



Ansev cinereus, the Grey-Lag, which nests in North Scotland 

 and as far south as Spain and Kashgaria, ranges from Iceland 

 to China, the Eastern race being called A. ruhrirostris ; A. albi- 

 frons, the White-fronted Goose, is found in Britain and most 

 Palaearctic countries in winter, and chiefly eastward of Norway 

 in summer ; A. segetuni, the Bean Goose, another of our hibernal 

 visitants, breeds from Scandinavia to Amurland, and migrates 

 southward to Madeira, North Africa, China, and Japan; A. Irachy- 

 rhynchus, the Pink-footed Goose, extends over North Europe, 

 and is common with us in the cold season ; A. indicus inhabits 

 Central Asia and North India. A. middendorjji (grandis) of East 

 Siberia is a large form of the Bean Goose : while the small A. 

 erythrojnis, once shot in Britain, has a similar range to the White- 

 fronted Goose, of which both it and the big A. gamheli of North 

 America may be considered sub-species. The general coloration 

 in this genus is grey-brown; in the Grey-Lag the bill and i 

 feet are flesh-coloured with white nail, in the White-fronted Goose i 

 orange, the latter having a white forehead and wdiite breast j 

 with black bars. In the Bean and Pink-footed Geese the nail is 

 black, but the bill and feet are orange -and -black and pink 

 respectively. A. indicus is lighter, with brown hind-neck, and I 

 two black crescents on the back of the white head. All these I 

 " Grey Geese " feed chiefly by day among green corn, stubble, peas, | 

 beans or clover, retiring at night to sand-banks or mud-flats in 



