MAMMALS OF THE CHANNEL ISLANDS. 463 
Head and body. Tail, Hind foot. Kar. 
Maximum... 120 mm. 54 mm. 21 mm. 12°5 mm. 
Mean .as....... 103°6 mm. 46°95 mm. 19°08 mm. 11°5 mm. 
Minimum ....91 mm. 41 mm. 17°5 mm. 10°5 mm. 
It is very abundant in Jersey, frequenting such habitats as 
E. glareolus does in England. 
From GUERNSEY. 
Musx-Surew (Crocidura russula).—Much more frequent here 
than the Common Shrew is in Jersey. 
Woop Mousse (Apodemus sylvaticus). Again no A. flavicollis. 
Hovusrt Mouse (Mus musculus). 
Brown Rar (M. decumanus). 
FrevD Vote (Microtus sp. aff. agrestis)—Mr. G. Dalgliesh 
called attention to the large size of the Guernsey Vole in this 
Journal (Zool. May, 1906, pp. 172-3), and suggested that it 
might prove to bean undescribed species or form. Unfortunately 
my very limited stay on the island prevented my taking more 
than one adult specimen of this animal. So that the question 
whether the Guernsey Vole is a new species or merely a form of 
M. agrestis must remain open until other specimens are to hand. 
Its large size and other peculiarities tend to indicate that it is a 
_ new species. 
For the following list of Channel Islands Mammals, and for 
nearly all of the appended notes, Iam indebted to Mr. J. Sinel, 
of Jersey, the able Curator of the Museum of the Societé 
Jersiaise :— 
Sroat.—Occurs in Jersey, Guernsey, Sark (Alderney ?). 
HepGEHoc.—Occurs in Jersey and Guernsey. Probably in- 
troduced ; much more common now than thirty years ago. 
Motze.—Occurs in Jersey and Alderney only. 
Musxk-Surew (Crocidura russula). — Common in Guernsey, 
rare in Jersey. 
Common SHREW (Sorex araneus).—Common in Jersey. 
PIPISTRELLE Bat.—Common in all the islands. 
Serotine Bat.—Only known to occur locally by one speci- 
men, now preserved in a private collection; it was taken in 
Georgetown, Jersey, in the autumn of 1893. 
Lone-EARED Bar.—Common in all the islands; more abun- 
dant in Jersey than the Pipistrelle. 
