COULD MARTEN BECOME THE SPOTTED OWL OF EASTERN CANADA

被引:50
作者
THOMPSON, ID
机构
关键词
D O I
10.5558/tfc67136-2
中图分类号
S7 [林业];
学科分类号
0829 ; 0907 ;
摘要
Conservation of spotted owl habitat in western North America illustrates the difficult decisions that must be taken and the conflicts that can arise in land-use planning. In eastern North America, spotted owls are absent but marten, an animal species which prefers old-growth forest, has become rare in some areas as a result of habitat loss. The marten is a threatened species in Newfoundland, exists in small numbers in Nova Scotia, and has been extirpated in Prince Edward Island. Lack of long-term integrated forest resource planning, short rotations, and silvicultural practices that produce sub-optimal habitat may eliminate the species in Atlantic Canada. Two cases are discussed from Newfoundland and New Brunswick where unbalanced forest age structures suggest a bleak future for the marten. Other larger jurisdictions in Canada should closely examine their forest land management plans in view of the Atlantic experience.
引用
收藏
页码:136 / 140
页数:5
相关论文
共 25 条
[1]  
Bergerud A.T., Field Nat., 83, (1969)
[2]  
Damman A.W.H., Amer. Soc. For. For. Sci. Monogr., 8, (1964)
[3]  
Davis M.D., J. Wildl. Manage., 47, (1983)
[4]  
De Vos A., Ontario. Tech. Bull. Ont. Dept. Lands and For., Wildl. Ser., 1, (1952)
[5]  
Dobesberger E.J., Newfoundland. Can. J. For. Res., 19, (1989)
[6]  
Dodds D.G., Can. Field. Nat., 85, (1971)
[7]  
Hamilton D.A., Pages, (1987)
[8]  
Koehler G.M., J. Wildl. Manage., 41, (1977)
[9]  
Lemkuhl J.F., Envir. Manage., 8, (1984)
[10]  
Marshall W.H., J. For., 49, (1951)