Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Olav Skarpaas"'
Autor:
Eva Lieungh, Kristina Bjureke, Marianne Evju, Rukaya Johaadien, Siri Olsen, Olav Skarpaas, Odd Egil Stabbetorp, Anders Wollan
Publikováno v:
Biodiversity Data Journal, Vol 10, Iss , Pp 1-11 (2022)
Dry grasslands on calcareous bedrock in warm climates around the Oslo Fjord are naturally fragmented biodiversity hotspots. This habitat geographically coincides with the most densely populated area of Norway. Many habitat specialists, along with the
Externí odkaz:
https://doaj.org/article/e553e45906184964b6166b19a26d4776
Publikováno v:
Scientific Data, Vol 9, Iss 1, Pp 1-12 (2022)
Measurement(s) species distributions Technology Type(s) machine learning Sample Characteristic - Organism Tracheophyta Sample Characteristic - Environment terrestrial natural environment
Externí odkaz:
https://doaj.org/article/9bb9e46ea9d24b458f9b111c70fa7b54
Autor:
Živa Fišer, Giovanna Aronne, Tsipe Aavik, Meleksen Akin, Paraskevi Alizoti, Filippos Aravanopoulos, Gianluigi Bacchetta, Manica Balant, Dalibor Ballian, Oz Barazani, Andrea Francesca Bellia, Nadine Bernhardt, Magda Bou Dagher Kharrat, Adrian Bugeja Douglas, Michael Burkart, Dušica Ćalić, André Carapeto, Tor Carlsen, Sílvia Castro, Guy Colling, Joana Cursach, Sara Cvetanoska, Cvetanka Cvetkoska, Renata Ćušterevska, Laura Daco, Kalina Danova, Aida Dervishi, Gordana Djukanović, Snežana Dragićević, Andreas Ensslin, Marianne Evju, Giuseppe Fenu, Ana Francisco, Pedro Pablo Gallego, Marta Galloni, Anatolie Ganea, Birgit Gemeinholzer, Peter Glasnović, Sandrine Godefroid, Mette Goul Thomsen, Melinda Halassy, Aveliina Helm, Marko Hyvärinen, Jasmin Joshi, Amra Kazić, Michael Kiehn, Marcin Klisz, Anneleen Kool, Marcin Koprowski, Anna Kövendi-Jakó, Karel Kříž, Matthias Kropf, Tiiu Kull, Sandro Lanfranco, Predrag Lazarević, Maja Lazarević, Merav Lebel Vine, Ligita Liepina, João Loureiro, Diana Lukminė, Nathalie Machon, Conor Meade, Detlev Metzing, Đorđije Milanović, Luis Navarro, Saša Orlović, Bart Panis, Hana Pankova, Taras Parpan, Ondřej Pašek, Dhimiter Peci, Theodora Petanidou, Kristina Plenk, Radosław Puchałka, Ivan Radosavljević, Hassan Rankou, Valerijus Rašomavičius, Gabriela Romanciuc, Anna Ruotsalainen, Nina Šajna, Terezia Salaj, Carolina Sánchez-Romero, Murat Sarginci, Deborah Schäfer, Ole Seberg, Suzanne Sharrock, Jozef Šibík, Mária Šibíková, Olav Skarpaas, Milena Stanković Neđić, Srdjan Stojnic, Boštjan Surina, Katalin Szitár, Aco Teofilovski, Rannveig Thoroddsen, Ivaylo Tsvetkov, Domas Uogintas, Koenraad Van Meerbeek, Nils van Rooijen, Loukia Vassiliou, Rita Verbylaitė, Philippine Vergeer, Petr Vít, Margareta Walczak, Alex Widmer, Justyna Wiland-Szymańska, Goran Zdunić, Elke Zippel
Publikováno v:
Research Ideas and Outcomes, Vol 7, Iss , Pp 1-29 (2021)
Even though plants represent an essential part of our lives offering exploitational, supporting and cultural services, we know very little about the biology of the rarest and most threatened plant species, and even less about their conservation statu
Externí odkaz:
https://doaj.org/article/f0affe3c24d34a39bad59717b0c75be9
Publikováno v:
Ecology and Evolution, Vol 10, Iss 2, Pp 819-831 (2020)
Abstract Veteran hollow oaks (Quercus spp.) are keystone structures hosting high insect diversity but are declining in numbers due to intensification of land use and the abandonment of traditional management. The loss of this vital habitat is resulti
Externí odkaz:
https://doaj.org/article/83c27204f8c0431597d00b421ba0f735
Autor:
Grégoire Certain, Olav Skarpaas, Jarle-Werner Bjerke, Erik Framstad, Markus Lindholm, Jan-Erik Nilsen, Ann Norderhaug, Eivind Oug, Hans-Christian Pedersen, Ann-Kristin Schartau, Gro I van der Meeren, Iulie Aslaksen, Steinar Engen, Per-Arild Garnåsjordet, Pål Kvaløy, Magnar Lillegård, Nigel G Yoccoz, Signe Nybø
Publikováno v:
PLoS ONE, Vol 6, Iss 4, p e18930 (2011)
The magnitude and urgency of the biodiversity crisis is widely recognized within scientific and political organizations. However, a lack of integrated measures for biodiversity has greatly constrained the national and international response to the bi
Externí odkaz:
https://doaj.org/article/d1e837c54d3c4659b1d4d1ba3d52adc4
Autor:
Kyrre L Kausrud, Jean-Claude Grégoire, Olav Skarpaas, Nadir Erbilgin, Marius Gilbert, Bjørn Økland, Nils Chr Stenseth
Publikováno v:
PLoS ONE, Vol 6, Iss 5, p e18274 (2011)
Bark beetles (Coleoptera: Curculionidae, Scolytinae) feed and breed in dead or severely weakened host trees. When their population densities are high, some species aggregate on healthy host trees so that their defences may be exhausted and the inner
Externí odkaz:
https://doaj.org/article/a98faec3ea214089824c38d6358dd85a
Autor:
Adam Eindride Naas, Rune Halvorsen, Peter Horvath, Anders Kvalvåg Wollan, Harald Bratli, Katrine Brynildsrud, Eirik Aasmo Finne, Lasse Torben Keetz, Eva Lieungh, Christine Olson, Trond Simensen, Olav Skarpaas, Hilde Riksheim Tandstad, Michal Torma, Espen Sommer Værland, Anders Bryn
Publikováno v:
Applied Vegetation Science
e12715
e12715
Questions: Field-based ecosystem mapping is prone to observer bias, typically resulting in a mismatch between maps made by different mappers, that is, inconsistency. Experimental studies testing the influence of site, mapping scale, and differences i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0d71643e1b3f0c48373dd86b25e4dc0
https://hdl.handle.net/11250/3062039
https://hdl.handle.net/11250/3062039
Autor:
Ryan C. Burner, Lukas Drag, Jörg G. Stephan, Tone Birkemoe, Ross Wetherbee, Jörg Muller, Juha Siitonen, Tord Snäll, Olav Skarpaas, Mária Potterf, Inken Doerfler, Martin M. Gossner, Peter Schall, Wolfgang W. Weisser, Anne Sverdrup-Thygeson
Publikováno v:
Biological Conservation, 267
Biological Conservation
Biological Conservation
Biodiverse communities have been shown to sustain high levels of multifunctionality and thus a loss of species likely negatively impacts ecosystem functions. For most taxa, however, roles of individual species are poorly known. Rare species, often mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47bd0d6c0ba535356635564c24a3689a
https://hdl.handle.net/20.500.11850/533348
https://hdl.handle.net/20.500.11850/533348
Autor:
Eva Lieungh, Rune Halvorsen, Olav Skarpaas, Harald Bratli, Lars Erikstad, Trond Simensen, Anders Bryn
Publikováno v:
Global Ecology and Biogeography
Background Although a standard taxonomy of organisms has existed for nearly 300 years, no consensus has yet been reached on principles for systematization of ecological diversity (i.e., the co‐ordinated variation of abiotic and biotic components of
Publikováno v:
Forest Ecology and Management
Old veteran trees function as biodiversity hotspots in both forests and open landscapes, and protecting such trees is an important measure to halt loss of biodiversity. Nevertheless, the number of veteran trees continues to decline worldwide, althoug