Spruce Budworms Handbook: Predators of the Spruce BudwormU.S. Department of Agriculture, Forest Service, Cooperative State Research Service, 1985 - 77 pages Set includes revised editions of some issues. |
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Page 30
... Buckner trapped specimens of the deer mouse Peromyscus maniculatus abietorum Bangs without difficulty in the crowns of mature balsam fir trees on the Green River Watershed , New Brunswick ( Morris 1963 ) . It was not known whether ...
... Buckner trapped specimens of the deer mouse Peromyscus maniculatus abietorum Bangs without difficulty in the crowns of mature balsam fir trees on the Green River Watershed , New Brunswick ( Morris 1963 ) . It was not known whether ...
Page 48
... Buckner ( 1971 ) reviewed the roles of vertebrate predators in the forest ecosystem . He advocated that forest pest control should take an integrated approach that includes the use of small vertebrates . He defined the ideal predator ...
... Buckner ( 1971 ) reviewed the roles of vertebrate predators in the forest ecosystem . He advocated that forest pest control should take an integrated approach that includes the use of small vertebrates . He defined the ideal predator ...
Page 49
... Buckner ( 1967 ) stressed the impor- tance of both numerical and func- tional responses of avian and mam- malian predators on forest insect populations . He divided numerical responses into breeding and behavioral responses . Examples ...
... Buckner ( 1967 ) stressed the impor- tance of both numerical and func- tional responses of avian and mam- malian predators on forest insect populations . He divided numerical responses into breeding and behavioral responses . Examples ...
Page 52
... Buckner ( 1971 ) concluded that small mammals play an insignificant role in the dynamics of budworm populations . Earlier , Morris et al . ( 1958 ) indicated that two mammals , the short - tailed shrew , B. brevicauda ( Say ) , and the ...
... Buckner ( 1971 ) concluded that small mammals play an insignificant role in the dynamics of budworm populations . Earlier , Morris et al . ( 1958 ) indicated that two mammals , the short - tailed shrew , B. brevicauda ( Say ) , and the ...
Page 55
... Buckner ( 1971 ) inter- preted this to mean that birds may be of considerable importance in clean- ing up residual populations of the pest after the major outbreak has run its course . Blais and Parks ( 1964 ) in- dicated that residual ...
... Buckner ( 1971 ) inter- preted this to mean that birds may be of considerable importance in clean- ing up residual populations of the pest after the major outbreak has run its course . Blais and Parks ( 1964 ) in- dicated that residual ...
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Common terms and phrases
abundant adults arthropods attack balsam fir Biology Borror Brunswick Buckner Canadian Entomologist Canadian Forestry Service carabid carabid beetles Choristoneura fumiferana coccinellid Coccinellidae concluded Crawford defoliators dispersal dragonflies dynamics of epidemic eastern egg masses endemic endemic populations Entomological Society epidemic spruce budworm estimated eumenid eumenid wasps Finnegan foliage worm Forest Insect forest pests Fredericton ft² Green River Green River Watershed ground beetles habitats hibernacula host trees Hymenoptera important predators insects instars large larvae Lepidoptera leucomelas Loughton mammals Miller mites Morris mortality nests North northeastern spruce-fir forests northern Maine numerical responses observed Odonata Ontario Opiliones parasites percent potential predators predators of large predators of spruce predatory preying on spruce pupae pupal red squirrels serological small larvae Society of Canada species undetermined spiders spruce bud spruce budworm eggs spruce budworm larvae spruce budworm moths spruce budworm populations spruce budworm pupae spruce foliage strip clearcut studies susceptible techniques tion Varty warblers wasps worm larvae