ee 0u NA URA LIST. 
During the next few months it is hoped to insert the following articles:— 
Report on the Erosion of the Yorkshire Coast.—Rev. E. Maure Cote, M.A., 
F.G.S 
The Yorkshire Derwent and its Fishes.—Huserr Dacre. 
Are the Same Species of Birds more prolific in North than in South 
and Mid Europe ?—Joun P. THomasson. 
NOMENCLATURE OF COLOURS 
FOR THE USE OF NATURALISTS, 
AND ORNITHOLOGISTS’ COMPENDIUM. 
By ROBERT RIDGWAY, of the Smithsonian /nstitution. 
PRICE 176, POST . FREE. 
MAY BE HAD OF THE EDITORS OF THE ‘NATURALIST.’ 
LitiLek, BROWN € CG, BOSTON; MAS», 05-4. 
Just Published. Crown 8vo, Cloth limp, 370 pp., 55.3; Net, 35. 9a.; By Post, 45. 
THROUGH AIREDALE 
EH nom GOOLE ro MADE AS 
By JOHNNIE GRAY (H. SpeIcut 
sheets the Yorkshire ee Union: the Bradford Natur é 
of ‘A ist’s View of Ireland,’ ‘ Pleasant Walks around Bradford,’ Pe 
ne chide: original work, a large proportion of which 1 nted in a small but clear 
type, embraces His ee Descriptive, and Natural History notices ‘of the serie of the Aire 
valley, with complete Itineraries of the co untry 10 to 20 miles around the principal places. 
The work also contains iaRasstive introductory chapters on the 
GEOLOGY, BOTANY, ORNITHOLOGY, FOLK-LORE, 
and LING in AIREDALE. 
SEVENTY ILLUSTRATIONS AND MAP. 
LEEDS: Watrker & Laycock. BRADFORD: T. Brear & Co. LTD. 
A HANDBOOK OF 
VERTEBRATE FAUNAof f YORKSHIRE 
Being a SORE of British Mammals, Birds, Reptiles, Amphibians and F =) showing 
es are or have, ogre cal periods, been found in the coun! 
WM. sores CLARKE, s . S.; & WM. DENISON ve EAS. 
E HAD OF THE AUTHORS, O 
LOVELL ae & ae Ne 5 mag ae STREET, ae eae LONDON. 
EXTRACTS FROM 
AF REVIEWS. 
ae The authors of this catalogue may take a pride in their work, which has evidently been 
executed with most conscientious care. They have given a a short introductory ion of the 
one principles by which they hav ee ee eS : SS the ical aspects 
Ray pith ble contribution to British mological iterators — ~Has fe 3 Nat. Hist. 
40 
