The ONTARIO NATURAL 

 SCIENCE BULLETIN 



Official organ of the Wellington Field Naturalists' Club of Guelph, Ont. 



^T Is published each spring as a neat 50 or 60 

 f ll page Bulletin. Is a record of the Club's study 

 of the Ontario Fauna and Flora, and also 

 contains excellent papers from many of the best field 

 naturalists of Canada and the Northern States. Vol- 

 ume 3, for 1907, will mark an advance in size and 

 contents. 



Price 25 cents per copy 



Address T. D. JARVIS, O. A. C, Guelph, Ont. 



^JT" A few copies of 

 ^1 I Wilson Bid k tin, 

 ^^ Nos. 5, 34, 35, 

 36 and 37 have come in. 

 These will be furnished 

 to those who order them 

 as the orders ar received at 

 a considerable advance 

 over the regular publica- 

 tion price. 



Address 



Lynds Jones 

 Obedin, Ohio 



^fT One dollar each 

 ^B I will be paid for 

 ^^^ the first ten cop- 

 ies of each of the follow- 

 ing numbers of the Wilson 

 Bulletin received: 1, 2, 3, 

 4, 6, 7, 8, 24, also for the 

 Ornithologists, ^ Oolog- 

 ists, Semi-Annual Vol. I, 

 both numbers. Vol. II, 

 No. 1. 



Mail to 



Lyi^ds Jones 

 Oberlin, Ohio 



