Zobrazeno 1 - 10
of 16
pro vyhledávání: '"H. J. van Hensbergen"'
Autor:
A. J. Armstrong, H. J. van Hensbergen
Publikováno v:
The Southern African Forestry Journal. 179:29-34
SYNOPSIS The grassland biome is the biome most transformed by human activity in South Africa. At least thirteen percent of the biome is suitable for pine afforestation. There is a need for conservation evaluations before large-scale commercial affore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9caafccaeb18e9209b057041563bdd5
https://doi.org/10.1080/10295925.1997.9631151
https://doi.org/10.1080/10295925.1997.9631151
Autor:
A. J. Armstrong, H. J. van Hensbergen
Publikováno v:
Biological Conservation. 81:179-190
Montane grasslands in high rainfall areas of South Africa are subject to large-scale afforestation, making wildlife conservation evaluations necessary. A system which uses landscape features to predict conservation value would be beneficial. This is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e7915341d041adc4922e12081bd3038
https://doi.org/10.1016/s0006-3207(96)00034-1
https://doi.org/10.1016/s0006-3207(96)00034-1
Publikováno v:
Scopus-Elsevier
SYNOPSIS Some areas of forestry estates, including unplantable ones, may be zoned and managed for nature conservation. This paper is an analysis of the results of studies of plants, birds and small mammals at Jonkershoek, Stellenbosch, to determine w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65f146f56854fa14c15ae122b46fa0d5
https://doi.org/10.1080/00382167.1996.9629703
https://doi.org/10.1080/00382167.1996.9629703
Autor:
H. J. van Hensbergen, A. J. Armstrong
Publikováno v:
South African Forestry Journal. 175:35-42
SYNOPSIS An overview of the impacts of pine afforestation on indigenous biota in South Africa is presented. Changes in the soil, hydrology. habitat structure, micro-environment, food resources and ecological processes of the afforested area occur. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::580efd93784938fac723a0a14d79b808
https://doi.org/10.1080/00382167.1996.9629891
https://doi.org/10.1080/00382167.1996.9629891
Autor:
H. J. van Hensbergen, A. J. Armstrong
Publikováno v:
South African Forestry Journal. 174:17-21
SYNOPSIS Results from a short-term study of birds and small mammals in pine plantations, regenerating clear-felled sites and indigenous forest and fynbos habitats at Grootvadersbosch, southern Cape, indicate that the pine faunal assemblages are paupe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3efb8ad984b90d0046e844f884f55ea1
https://doi.org/10.1080/00382167.1995.9629874
https://doi.org/10.1080/00382167.1995.9629874
Publikováno v:
Acta Theriologica. 40:157-164
proportion of polymorphic loci (P) was 3.5% (SD = 1.2%), and mean expected average heterozygosity (He) was 0.9% (SD = 0.25%). The populations separated out by genetic distance in two distinct groups, those from the Cape Province and those from the Or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5269532fc6343a4293064e5da75554c4
https://doi.org/10.4098/at.arch.95-53
https://doi.org/10.4098/at.arch.95-53
Publikováno v:
Ostrich. 65:316-328
Harrison, J.A., Allan, D.G. & Van Hensbergen, H.J. 1994 Automated habitat annotation of bird species lists - an aid in environmental consultancy. Ostrich 65: 316–328. The Southern African Bird Atla...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc659f93b7d895334e8cd7cdb8ccfedc
https://doi.org/10.1080/00306525.1994.9632697
https://doi.org/10.1080/00306525.1994.9632697
Publikováno v:
South African Forestry Journal. 171:7-20
SYNOPSIS Wildlife conservation evaluations of afforestable Afromontane grasslands are required. The methodology given is for rapid evaluation by a single person with minimal equipment. Grasshoppers, butterflies, birds and small mammals are key taxa f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b554a111d6657b0470c45b1d3f2cf999
https://doi.org/10.1080/00382167.1994.9629845
https://doi.org/10.1080/00382167.1994.9629845
Publikováno v:
Ostrich. 62:23-28
Summary Pepler, D., Van Hensbergen, H.J. & Martin, R. 1991. Breeding density and nest site characteristics of the Peregrine Falcon Falco peregrinus minor in the southwestern Cape, South Africa. Ostrich: 62: 23–28. A survey of nest sites and nest si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ff1df26edcd1ee88942f73a08b15881
https://doi.org/10.1080/00306525.1991.9639635
https://doi.org/10.1080/00306525.1991.9639635
Autor:
R. C. Bigalke, H. J. van Hensbergen
Publikováno v:
South African Forestry Journal. 152:26-33
SYNOPSIS Baboons damage all commercially important pine species by stripping bark, which results in deformation or death of trees and reduction in wood quality. Cones are also removed. Scale of damage appears to have increased recently in several pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02c95d23f69edd037ef7f75079c80d14
https://doi.org/10.1080/00382167.1990.9629016
https://doi.org/10.1080/00382167.1990.9629016