Òtù Na-ahụ Maka Ọhịa na Canada
Canadian Forestry Association (CFA) bụ òtù nchekwa nchekwa ochie na Canada. E akara ya na Machị 8, 1900 site n'aka otu ndị Canada nwere ike sitere na ọrụ na ụlọ ọrụ, na ụlọ omebe iwu Canada na Ottawa ON. Ìgwè ahụ onye a ma ama na-ahụ maka osisi J. R. Booth, onye bụbu onye isi ala Quebec Sir Henri-Gustave Joly de Lotbinière, William Little, Thomas Southworth, Dr. William Saunders, na Chief Inspector of Timber and Forestry for the Dominion Ọrụ Igbo, Elihu Stewart.

N'oge na-adịghị anya mgbe nke ahụ ọma, CFA ngosi The Canadian Forestry Journal ihe nke achọpụta ọrịa, isiokwu yana akikọ nchekwa nke ihe mgbaàmà. Nke a elele ihe na-agụ anya na nsogbu na eze dị ka The Illustrated Canadian Forest and Outdoors Magazine, The Canadian Forestry Magazine na Illustrated Forest and Outdeors. Ọ bụ sitere n'aka onye Canada na-ahụ maka nchekwa na onye edemede Gray Owl na Forests and Outdoors, nke mbụ mere ka ọ banye n'anya ọha na eze.

Ihe odide

Njikọ mpụga 

 Òtù Na-ahụ Maka Ọhịa na Canada
 The Canadian Forestry Association - 100 Years of Forest History (echekwara na 2005)