Sökning: onr:"swepub:oai:slubar.slu.se:94348" > Tree cavity densiti...
Fältnamn | Indikatorer | Metadata |
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000 | 03622naa a2200337 4500 | |
001 | oai:slubar.slu.se:94348 | |
003 | SwePub | |
008 | 240410s2018 | |||||||||||000 ||eng| | |
024 | 7 | a https://res.slu.se/id/publ/943482 URI |
024 | 7 | a https://doi.org/10.1080/02827581.2017.13603892 DOI |
040 | a (SwePub)slu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Andersson, Jonu Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för vilt, fisk och miljö,Department of Wildlife, Fish and Environmental Studies4 aut0 (Swepub:slu)48132 |
245 | 1 0 | a Tree cavity densities and characteristics in managed and unmanaged Swedish boreal forest |
264 | c 2017-08-04 | |
264 | 1 | b Informa UK Limited,c 2018 |
264 | 1 | b Taylor & Francis: STM, Behavioural Science and Public Health Titles,c 2024 |
520 | a In forests worldwide, similar to 10-40% of bird and mammal species require cavities for nesting or roosting. Although knowledge of tree cavity availability and dynamics has increased during past decades, there is a striking lack of studies from boreal Europe. We studied the density and characteristics of cavities and cavity-bearing trees in three categories of forest in a north-Swedish landscape: clearcuts with tree retention, managed old (>100 years) forest, and unmanaged old forest. Unmanaged old forests had significantly higher mean density of cavities (2.4 +/- 2.2(SD) ha(-1)) than managed old forest (1.1 +/- 2.1 ha(-1)). On clearcuts the mean cavity density was 0.4 +/- 2.3 ha(-1). Eurasian aspen (Populus tremula) had a higher probability of containing excavated cavities than other tree species. There was a greater variety of entrance hole shapes and a higher proportion of cavities with larger entrances in old forest than on clearcuts. Although studies of breeding success will be necessary to more accurately assess the impact of forest management on cavity-nesting birds, our results show reduced cavity densities in managed forest. To ensure future provision of cavities, managers should retain existing cavity-bearing trees as well as trees suitable for cavity formation, particularly aspen and dead trees. | |
650 | 7 | a LANTBRUKSVETENSKAPERx Lantbruksvetenskap, skogsbruk och fiskex Skogsvetenskap0 (SwePub)401042 hsv//swe |
650 | 7 | a AGRICULTURAL SCIENCESx Agriculture, Forestry and Fisheriesx Forest Science0 (SwePub)401042 hsv//eng |
700 | 1 | a Domingo Gómez, Evau Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för vilt, fisk och miljö,Department of Wildlife, Fish and Environmental Studies4 aut0 (Swepub:slu)102303 |
700 | 1 | a Michon, Sophieu Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för vilt, fisk och miljö,Department of Wildlife, Fish and Environmental Studies4 aut |
700 | 1 | a Roberge, Jean-Michelu Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för vilt, fisk och miljö,Institutionen för skoglig resurshushållning,Department of Wildlife, Fish and Environmental Studies,Department of Forest Resource Management4 aut0 (Swepub:slu)46712 |
710 | 2 | a Sveriges lantbruksuniversitetb Institutionen för vilt, fisk och miljö4 org |
710 | 2 | a Sveriges lantbruksuniversitet |
773 | 0 | t Scandinavian Journal of Forest Researchd : Informa UK Limitedg 33, s. 233-244q 33<233-244x 0282-7581x 1651-1891 |
856 | 4 8 | u https://res.slu.se/id/publ/94348 |
856 | 4 8 | u https://doi.org/10.1080/02827581.2017.1360389 |
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