Canadian Forest Service Publications

RSS

Publications by R.F. Morris

42 records.

Mark all records

Title format: Title | Full citation
Hyperparasitism in populations of Hyphantria cunea
Morris, R.F.
Year: 1976    Catalog ID: 7303
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Influence of genetic changes and other variables on encapsulation of parasites of Hyphantria cunea
Morris, R.F.
Year: 1976    Catalog ID: 7304
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Relation of parasite attack to the colonial habit of Hyphantria cunea
Morris, R.F.
Year: 1976    Catalog ID: 7305
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Fecundity and colony size in natural populations of Hyphantria cunea
Morris, R.F.
Year: 1972    Catalog ID: 7300
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Predation by insects and spiders inhabiting colonial webs of Hyphantria cunea
Morris, R.F.
Year: 1972    Catalog ID: 7301
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Predation by wasps, birds, and mammals on Hyphantria cunea
Morris, R.F.
Year: 1972    Catalog ID: 7302
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Observed and simulated changes in genetic quality in natural populations of Hyphantria cunea
Morris, R.F.
Year: 1971    Catalog ID: 7298
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The influence of land use and vegetation on the population density of Hyphantria cunea
Morris, R.F.
Year: 1971    Catalog ID: 7299
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Heritability of diapause intensity in Hyphantria cunea and correlated fitness responses
Morris, R.F.; Fulton, W.C.
Year: 1970    Catalog ID: 7309
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Models for the development and survival of Hyphantria cunea in relation to temperature and humidity
Morris, R.F.; Fulton, W.C.
Year: 1970    Catalog ID: 7310
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Logarithmic regression as an index of responses to population density. Comment on a paper by M.P. Hassell and C.B. Huffaker
Morris, R.F.; Royama, T.
Year: 1969    Catalog ID: 7314
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Approaches to the study of population dynamics
Morris, R.F.
Year: 1969    Catalog ID: 8513
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Factors inducing diapause in Hyphantria cunea
Morris, R.F.
Year: 1967    Catalog ID: 7296
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Influence of parental food quality on the survival of Hyphantria cunea
Morris, R.F.
Year: 1967    Catalog ID: 7297
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Seasonal population trends and extensive census methods for Hyphantria cunea
Morris, R.F.; Bennett, C.W.
Year: 1967    Catalog ID: 7306
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Annual census of birds and mammals on the Green River and Upper Kedgewick Watersheds, 1948-65 (Green River Project)
Bennett, C.W.; MacDougall, G.A.; Morris, R.F.
Year: 1966    Catalog ID: 7625
Available from: Atlantic Forestry Centre
CFS Availability: Not available through the CFS (click for more information).
Mark record
Contemporaneous mortality factors in population dynamics
Morris, R.F.
Year: 1965    Catalog ID: 7295
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The value of historical data in population research, with particular reference to Hyphantria cunea Drury
Morris, R.F.
Year: 1964    Catalog ID: 7294
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The regulation of european spruce sawfly numbers in the Maritimes provinces of Canada from 1937 to 1963
Nielson, M.M.; Morris, R.F.
Year: 1964    Catalog ID: 7329
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Predictive population equations based on key factors
Morris, R.F.
Year: 1963    Catalog ID: 7290
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Synonymy and color variation in the fall webworm, Hyphantria cunea Drury (Lepidoptera: Arctiidae)
Morris, R.F.
Year: 1963    Catalog ID: 7291
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The dynamics of epidemic spruce budworm populations
Morris, R.F.
Year: 1963    Catalog ID: 7292
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The effect of predator age and prey defense on the functional response of Podisus maculiventris Say to the density of Hyphantria cunea Drury
Morris, R.F.
Year: 1963    Catalog ID: 7293
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Single-factor analysis in population dynamics
Morris, R.F.
Year: 1959    Catalog ID: 7289
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
A review of the important insects affecting the spruce-fir forest in the Maritime provinces
Morris, R.F.
Year: 1958    Catalog ID: 7288
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The numerical response of avian and mammalian predators during a gradation of the spruce budworm
Morris, R.F.; Cheshire, W.F.; Miller, C.A.; Mott, D.G.
Year: 1958    Catalog ID: 7308
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The interpretation of mortality data in studies on population dynamics
Morris, R.F.
Year: 1957    Catalog ID: 7287
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
A method of phenological survey for use in forest insect studies
Morris, R.F.; Webb, F.E.; Bennett, C.W.
Year: 1956    Catalog ID: 7315
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Population studies on some small forest mammals in eastern Canada
Morris, R.F.
Year: 1955    Catalog ID: 7285
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The development of sampling techniques fro forest insect defoliators, with particular reference to the spruce budworm
Morris, R.F.
Year: 1955    Catalog ID: 7286
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The Green River project - a decade of forestry research
Morris, R.F.; Redmond, D.R.; Vincent, A.B.; Howie, E.L.; Hudson, D.W.
Year: 1955    Catalog ID: 7312
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
A sequential sampling technique for spruce budworm egg surveys
Morris, R.F.
Year: 1954    Catalog ID: 7284
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The development of life tables for the spruce budworm
Morris, R.F.; Miller, C.A.
Year: 1954    Catalog ID: 7311
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
A larval popluation technique for the winter moth (Operophtera brumata (Linn.) (Lepidoptera: Geometridae))
Morris, R.F.; Reeks, W.A.
Year: 1954    Catalog ID: 7313
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The immediate effects of spraying for the spruce budworm in parts of the upper Green River and South Branch Kedgwick, 1953
Morris, R.F.; Mott, D.G.
Year: 1954    Catalog ID: 8195
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Results of spraying against spruce budworm in New Brunswick
Balch, R.E.; Webb, F.E.; Morris, R.F.
Year: 1954    Catalog ID: 8263
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The effects of flowering on the foliage production and growth of balsam fir
Morris, R.F.
Year: 1951    Catalog ID: 7280
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The importance of insect control in a forest management program
Morris, R.F.
Year: 1951    Catalog ID: 7281
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The larval Elateridae of eastern spruce forests and their role in the natural control of Gilpinia hercyniae (Htg.) (Hymenoptera: Diprionidae)
Morris, R.F.
Year: 1951    Catalog ID: 7282
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
Tree injection experiments in the study of birch dieback
Morris, R.F.
Year: 1951    Catalog ID: 7283
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
A method of rapid forest survey for mapping vulnerability to spruce budworm damage
Morris, R.F.; Bishop, R.L.
Year: 1951    Catalog ID: 7307
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record
The land mammals of New Brunswick
Morris, R.F.
Year: 1948    Catalog ID: 7279
Available from: Atlantic Forestry Centre
CFS Availability: Print (free)
Mark record

This may not be a complete list of the author's publications. This list provides the author's publications since he or she joined, or worked in cooperation with, the CFS. When available, another link is provided for periods of work elsewhere.