OF NEW ENGLAND. 71 
scutellate ; “‘ hind toe considerably longer than the middle one ;” 
primaries nine. The wagtails are virtually terrestrial warblers, 
closely allied to the Seiuri. 
It may be observed that our land-birds, as at present arranged, - 
form a series, which may be artificially classified by food. Thus 
the higher Oscines are chiefly insectivorous, the shrikes partly 
insectivorous, but otherwise carnivorous, while the subsequent 
families are chiefly granivorous. The Clamatores and Picarie, 
the Raptores, and the Columbee, form a very similar sequence, 
the pigeons being, so to speak, vegetarians. 
I. TROGLODYTES 
(A) uyematisJ8 Winter Wren. Wood Wren. 
(Quite common in Massachusetts, during the migrations, in 
April and October.) 
Fig. 8. Winter Wren. 
(a). About four inches long. Tail rather short. Essen- 
tially like the next species in coloration ; but superciliary line, 
18 This species has been placed by Baird in this genus (subgenus Anorthura), 
by other authors in the genus Anorthura, with the specific name hyemalis or troglo- 
dytes. Prof. Baird has recently called it a variety of the European T. parvulus. 
I have here called it the Wood Wren, because Audubon’s so-called ‘‘Wood Wren ” 
(T. Americanus) is now known to be the same as the House Wren (7. edon), 
and because the Winter Wrens inhabit woods, almost exclusively, whereas our 
other wrens do not. The name is therefore extremely appropriate. For the Great 
Carolina Wren (Thryothorus Ludovictanus) see a note at the end of this biography. 
