Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Ivar Gjerde"'
Publikováno v:
Global Ecology and Conservation, Vol 16, Iss , Pp - (2018)
The long-term success of sites selected for species conservation depends on the persistence of target species. Red List species or threatened species lists are frequently defined as target species, but when Red Lists are updated, their species compos
Externí odkaz:
https://doaj.org/article/24d0c755d939405cab84f450e2aabd8e
Publikováno v:
Forests, Vol 7, Iss 1, p 11 (2016)
Retention forestry, including the retention of woodland key habitats (WKH) at the forest stand scale, has become an essential management practice in boreal forests. Here, we investigate the spatial distribution of 9470 habitat patches, mapped accordi
Externí odkaz:
https://doaj.org/article/0826c214b48745b09a1ba4e39037a16f
Publikováno v:
Conservation biology : the journal of the Society for Conservation BiologyLiterature Cited. 16(1)
Conservation biologists often must apply novel approaches to address critical issues before they have been thoroughly validated by scientific studies. One technique of particular interest is the use of indicator species as a shortcut to assess ecolog
Publikováno v:
Biodiversity and Conservation
Red-listed species are often used as target species in selection of sites for conservation. However, limitations to their use have been pointed out, and here we address the problem of expected high spatio-temporal dynamics of red-listed species. We u
Publikováno v:
Ornis Norvegica. 42:28-35
The pine-dominated forests of Western Norway have been found to harbour viable populations of woodpeckers, including the highly specialized White-backed Woodpecker Dendrocopos leucotos. The aim of this study was to investigate to what extent there we
Publikováno v:
Annales Zoologici Fennici. 55:159-172
In temperate forests, red wood ants (Formica aquilonia) are considered ecosystem engineers affecting ecosystem properties and functions. Possible effects of F. aquilonia ants on species communities of invertebrates and plants were studied in the pine
Publikováno v:
Scandinavian Journal of Forest Research
Old trees are important for biodiversity, and the process of their identification is a critical process in their conservation. However, determining the tree age by core extraction, ring counts, and eventually, cross-dating by means of dendrochronolog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95c6119db335eee2246ac26c407dc708
https://hdl.handle.net/11250/3006345
https://hdl.handle.net/11250/3006345
Publikováno v:
Global Ecology and Conservation, Vol 11, Iss C, Pp 247-297 (2017)
Global Ecology and Conservation
Global Ecology and Conservation
National Red Lists are widely used prioritizing tools for nature conservation. However, status and trends of species vary with scale, and accounting for a larger spatial scale may provide complementary perspectives for nature conservation.We investig
Autor:
Lone Ross Gobakken, Janka Dibdiakova, Gunnhild Søgaard, Even Bergseng, Gry Alfredsen, Ivar Gjerde, Aksel Granhus
Publikováno v:
Praktisk økonomi & finans. 32:253-263
Autor:
Fride Høistad Schei, Magne Sætersdal, Ivar Gjerde, Einar Heegaard, John-Arvid Grytnes, Hans H. Blom
Publikováno v:
Biological Conservation. 168:144-151
Retention of selected trees in clear-felling areas has become an important conservation measure in managed forests. Trees with large size or high age are usually preferred as retention trees. In this paper we investigated whether a single large or se