@ BS cm Ba oY NATURALIST. 
During the next few months tt ts hoped to insert the following articles:— 
Report on the Erosion of the Yorkshire Coast.—Rev. E. MAuLe Co sg, M.A., 
F.G.S. 
The Yorkshire Derwent and its Fishes.—Husert Dacre. 
Are mee Same eo ciao ? pane a dea in North than in South 
nd Mid E Bes ON 
Wotes on Polyzoa found at Cleethorpes.—Grorce R. VINE. 
Supplementary List of Plants of Langstrothdale,—Rev. T. B. Woopp, B.A., LL.B. 
Notes on the Long-Hared Bat in Captivity.—M. L. THompson, 
‘NATURALIST’ REPRINTS. 
No. I.—List of Land and Freshwater Mollusca of Lancashire, by Roper 
STANDEN. 
No. eae re from Heligoland for the year 1886, by HEINRICH GATKE, 
25. Sa 
‘No. Ill. —Heligoiang, by Jon Corpeaux, M.B.O.U. (with autotype plate of 
ews of Mr. Gatke’s garden). 
NINEPENCE EACH, ‘POST FREE. 
From the Publishers of ‘The Naturalist, Leeds. 
MADAGASCAR! 
My Price — of NATURAL seis shehoonsse OBJECTS is at the service 
of all the world, gratis and pos Prices considerably reduced. 
Coneipendines in French and eos eae not understood). 
F. SIKORA, 
Naturalist, Membre de la Société Sone ae de France et de la 
Soctété Entomologique de Z. 
Annanarivo, wadaxastnk vid Marseille. 
Bird-Nesting in North-West Canada. 
BY: TER RAINE, 
Sun Lithographing and Printing Co., Toronto, Canada. ‘ 
Finely Nlustrated with Photo-Engravings and Coloured Plates. 
Price $2.00; ant eae oney. To ordering before Oct. 30th, $1.25; 
English cusee 10 cents ie or Ober extra for postage. 
The al book gi pd est. It describes in an 
interesting manner the rience of he writer and his coll “abe region which t be 
called the Ornitho! ae aradise. The _country explored stretches Som Winnipeg to within 
sight of the Rocky NM ountains, iles, 
in such a wide tract of country, many rare — were found breeding. an gives a full account of 
the 3 Nesti Nesting Habits of such birds as Canada Goose a Wigeon, Buffle-Headed Duck, 
Brows ~ 
oe seein Wane Pues: 
Tt also contai Plates of epi Han bon rated gege bel ured 
; ests am 
Boe Paes Lal, wine Poe Eas eke Bagh of Se kar have 
never previ been igured in any or omithoiogicn! 
‘his book will apes age goin reading fo British ae wll as American Ornithologists, as 
ee eggs which urope as occasio' 
‘illustrations ease Bt 
nsabes: seek wit be S585 it i 
er of copies will be printed. 
