Lene Buhl‐Mortensen

ORCID: 0000-0003-0530-7119
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About
Contact & Profiles
Research Areas
  • Marine and fisheries research
  • Marine Biology and Ecology Research
  • Coral and Marine Ecosystems Studies
  • Marine and coastal plant biology
  • Marine Bivalve and Aquaculture Studies
  • Coastal and Marine Management
  • Isotope Analysis in Ecology
  • Crustacean biology and ecology
  • Ichthyology and Marine Biology
  • Microplastics and Plastic Pollution
  • Marine Ecology and Invasive Species
  • Marine animal studies overview
  • Geology and Paleoclimatology Research
  • Methane Hydrates and Related Phenomena
  • Parasite Biology and Host Interactions
  • International Maritime Law Issues
  • Aquatic Invertebrate Ecology and Behavior
  • Species Distribution and Climate Change
  • European and International Law Studies
  • Geological formations and processes
  • Arctic and Russian Policy Studies
  • 3D Modeling in Geospatial Applications
  • Urban Planning and Valuation
  • Cephalopods and Marine Biology
  • Water Quality Monitoring Technologies

Norwegian Institute of Marine Research
2015-2024

John Wiley & Sons (United States)
2019

Ecological Society of America
2019

University of Wisconsin–Madison
2019

NOAA National Marine Fisheries Service
2017

NOAA National Marine Fisheries Service Northeast Fisheries Science Center
2017

NOAA National Marine Fisheries Service Alaska Fisheries Science Center
2017

International Medical Research (Germany)
2013

Fisheries and Oceans Canada
2003

Bedford Institute of Oceanography
2003

Biological structures exert a major influence on species diversity at both local and regional scales deep continental margins. Some organisms use other as substrates for attachment, shelter, feeding or parasitism, but there may also be mutual benefits from the association. Here, we highlight structural attributes biotic effects of habitats that corals, sea pens, sponges xenophyophores offer organisms. The environmental setting biological influences their composition. importance benthic seems...

10.1111/j.1439-0485.2010.00359.x article EN Marine Ecology 2010-02-22

Mapping trawling pressure on the benthic habitats is needed as background to support an ecosystem approach fisheries management. The extent and intensity of bottom European continental shelf (0–1000 m) was analysed from logbook statistics vessel monitoring system data for 2010–2012 at a grid cell resolution 1 × min longitude latitude. Trawling profiles with seabed impact surface subsurface level are presented 14 management areas in North-east Atlantic, Baltic Sea Mediterranean Sea. footprint...

10.1093/icesjms/fsw194 article EN ICES Journal of Marine Science 2016-10-14

Significance We conducted a systematic, high-resolution analysis of bottom trawl fishing footprints for 24 regions on continental shelves and slopes five continents New Zealand. The proportion seabed trawled varied >200-fold among (from 0.4 to 80.7% area depth 1,000 m). Within 18 regions, more than two-thirds remained untrawled during study periods 2–6 years. Relationships between metrics total trawling activity footprint were strong positive, providing method estimate where data are not...

10.1073/pnas.1802379115 article EN cc-by-nc-nd Proceedings of the National Academy of Sciences 2018-10-08

Abstract Marine benthic ecosystems are difficult to monitor and assess, which is in contrast modern ecosystem-based management requiring detailed information at all important ecological anthropogenic impact levels. Ecosystem needs ensure a sustainable exploitation of marine resources as well the protection sensitive habitats, taking account potential multiple-use conflicts impacts over large spatial scales. The urgent need for large-scale data on species communities resulted an increasing...

10.1093/icesjms/fsu107 article EN ICES Journal of Marine Science 2014-06-19

Abstract A framework to assess the impact of mobile fishing gear on seabed and benthic ecosystem is presented. The that can be used at regional local scales provides indicators for both trawling pressure ecological impact. It builds high-resolution maps intensity considers physical effects trawl gears seabed, marine taxa, functioning ecosystem. Within framework, a reductionist approach applied breaks down into its components, number biological traits are chosen determine either vulnerability...

10.1093/icesjms/fsv207 article EN ICES Journal of Marine Science 2015-11-15

Litter has been found in all marine environments and is accumulating seabirds mammals the Nordic Seas. These ecosystems are under pressure from climatic change fisheries while human population small. The landscapes area range shallow fishing banks to deep-sea canyons. We present density, distribution composition of litter first large-scale mapping sea bed arctic subarctic waters. was registered 1778 video transects, which 27% contained litter. background density Barents Sea Norwegian 202 279...

10.1016/j.marpolbul.2017.08.048 article EN cc-by-nc-nd Marine Pollution Bulletin 2017-08-31

AB Aquatic Biology Contact the journal Twitter RSS Mailing List Subscribe to our mailing list via Mailchimp HomeLatest VolumeAbout JournalEditorsTheme Sections 16:31-52 (2012) - DOI: https://doi.org/10.3354/ab00426 REVIEW Monitoring marine populations and communities: methods dealing with imperfect detectability S. Katsanevakis1,2,*, A. Weber3, C. Pipitone4, M. Leopold5, Cronin6, Scheidat5, T. K. Doyle6, L. Buhl‑Mortensen7, P. Buhl-Mortensen7, G. D’Anna4, I. de Boois5, Dalpadado7, D....

10.3354/ab00426 article EN Aquatic Biology 2012-03-16

Information about the distribution, composition and status of benthic environment communities is important for implementation ecosystem-based management involving assessment effects human activities. The MAREANO programme (Marine Areal Database Norwegian Coasts Sea Areas) conducts seabed mapping in order to fill knowledge gaps relation plans EEZ. This paper describes experience from strategy used by MAREANO. By using a variety sampling gears all types are thoroughly documented. involves...

10.1080/17451000.2014.952312 article EN Marine Biology Research 2014-11-19

The effective conservation of marine biodiversity through an integrated ecosystem-based management approach requires a sound knowledge the spatial distribution habitats and species. Although costly in terms time resources, acquiring such information is essential for development rigorous plans meaningful prioritization actions. Located northeastern part Mediterranean, Aegean Sea represents stronghold biodiversity. However, efforts are hampered by apparent lack regarding This work first to...

10.3389/fmars.2017.00347 article EN cc-by Frontiers in Marine Science 2017-11-17

In the deep waters of Nordic Seas and adjacent areas, several benthic habitats such as cold-water coral reefs, gardens, deep-sea sponge aggregations have been classified vulnerable marine ecosystems (VMEs), due to their uniqueness, limited spatial extent, physical fragility, slow recovery rate. last decade observations carried out by habitat mapping programmes in Norway, Iceland more recently Faroe Islands substantially increased knowledge on distribution VMEs Seas. Nevertheless, large areas...

10.3389/fmars.2020.00131 article EN cc-by Frontiers in Marine Science 2020-03-10

Abstract Mortensen, P. B., Dolan, M., and Buhl-Mortensen, L. 2009. Prediction of benthic biotopes on a Norwegian offshore bank using combination multivariate analysis GIS classification. – ICES Journal Marine Science, 66: 2026–2032. This study is part the multidisciplinary seabed mapping programme MAREANO (Marine AREAdatabase for NOrwegian coast sea areas). The includes acquisition multibeam bathymetry acoustic backscatter data together with comprehensive, integrated biological geological...

10.1093/icesjms/fsp200 article EN ICES Journal of Marine Science 2009-08-07

Abstract Bottom-trawl fisheries are expanding into deeper habitats and higher latitudes, but our understanding of their effects in these areas is limited. The ecological importance habitat-forming megabenthos vulnerability to trawling acknowledged, studies on few. Our objective was investigate chronic otter trawl fishery substratum the shelf (50–400 m) slope (400–2000 southern Barents Sea. study area represents a wide range history fishing intensity (FI). Physical impact trawling, density...

10.1093/icesjms/fsv200 article EN ICES Journal of Marine Science 2015-11-10
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