dc.description.abstract |
Cold environments at high elevation and high latitude are often viewed as resistant to biological
invasions. However, climate warming, land use change and associated increased connectivity all increase
the risk of biological invasions in these environments. Here we present a summary of the key discussions
of the workshop ‘Biosecurity in Mountains and Northern Ecosystems: Current Status and Future
Challenges’ (Flen, Sweden, 1-3 June 2015). The aims of the workshop were to (i) increase awareness
about the growing importance of species expansion – both non-native and native – at high elevation and
high latitude with climate change, (ii) review existing knowledge about invasion risks in these areas, and
(iii) encourage more research on how species will move and interact in cold environments, the
consequences for biodiversity, and animal and human health and wellbeing. The diversity of potential
and actual invaders reported at the workshop and the likely interactions between them create major
challenges for managers of cold environments. However, since these cold environments have
experienced fewer invasions when compared with many warmer, more populated environments,
prevention has a real chance of success, especially if it is coupled with prioritisation schemes for
targeting invaders likely to have greatest impact. Communication and co-operation between cold
environment regions will facilitate rapid response, and maximise the use of limited research and
management resources. |
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dc.description.sponsorship |
The workshop was supported through funding by the Mountain Research Initiative (MRI) of the
University of Bern (Switzerland), the Marcus Wallenberg Foundation for International Scientific
Collaboration, the Oscar and Lili Lamms Remembrance Foundation, the Arctic Research Centre at Umeå
University (ARCUM), and the Climate Impacts Research Centre (CIRC). AP is supported by CONICYT, Chile
grant PFB-23 and the Ministry of Economy, Chile grant ICM P05-002. FE and WR acknowledge support
from the Environment Agency Austria. AM, AP, JL and MN acknowledge support from the Swedish
Research Council (VR 2012-6252). |
en_ZA |
dc.identifier.citation |
Pauchard, A, Milbau, A, Albihn, A, Alexander, J, Burgess, T, Daehler, C, Englund, G, Essl, F, Evengård, B, Greenwood, GB, Haider, S, Lenoir, J, McDougall, K, Muths, E, Nuñez, MA, Olofsson, J, Pellissier, L, Rabitsch, W, Rew, LJ, Robertson, MP, Sanders, N & Kueffer, C 2016, 'Non-native and native organisms moving into high elevation and high latitude ecosystems in an era of climate change: new challenges for ecology and conservation', Biological Invasions, vol. 18, no. 2, pp. 345-353 |
en_ZA |