دورية أكاديمية
Antarctic ecosystems in transition – life between stresses and opportunities
| العنوان: | Antarctic ecosystems in transition – life between stresses and opportunities |
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| المؤلفون: | Gutt, Julian, Isla, Enrique, Xavier, José C., Adams, Byron J., Ahn, In Young, Cheng, C.-H. Christina, Colesie, Claudia, Cummings, Vonda J., di Prisco, Guido, Griffiths, Huw, Hawes, Ian, Hogg, Ian, McIntyre, Trevor, Meiners, Klaus M., Pearce, David A., Peck, Lloyd, Piepenburg, Dieter, Reisinger, Ryan R., Saba, Grace K., Schloss, Irene Ruth, Signori, Camila N., Smith, Craig R., Vacchi, Marino, Verde, Cinzia, Wall, Diana H. |
| بيانات النشر: | Wiley Blackwell Publishing, Inc |
| المجموعة: | CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
| مصطلحات موضوعية: | ADAPTATION, BENTHIC DYNAMISM, BIOGEOCHEMICAL CYCLES, CLIMATE CHANGE, INVASION, NEW HABITATS, OCEAN ACIDIFICATION, PRIMARY PRODUCTION, RANGE SHIFTS, SEA ICE, https://purl.org/becyt/ford/1.6Test, https://purl.org/becyt/ford/1Test |
| الوصف: | Important findings from the second decade of the 21st century on the impact of environmental change on biological processes in the Antarctic were synthesised by 26 international experts. Ten key messages emerged that have stakeholder-relevance and/or a high impact for the scientific community. They address (i) altered biogeochemical cycles, (ii) ocean acidification, (iii) climate change hotspots, (iv) unexpected dynamism in seabed-dwelling populations, (v) spatial range shifts, (vi) adaptation and thermal resilience, (vii) sea ice related biological fluctuations, (viii) pollution, (ix) endangered terrestrial endemism and (x) the discovery of unknown habitats. Most Antarctic biotas are exposed to multiple stresses and considered vulnerable to environmental change due to narrow tolerance ranges, rapid change, projected circumpolar impacts, low potential for timely genetic adaptation, and migration barriers. Important ecosystem functions, such as primary production and energy transfer between trophic levels, have already changed, and biodiversity patterns have shifted. A confidence assessment of the degree of ‘scientific understanding’ revealed an intermediate level for most of the more detailed sub-messages, indicating that process-oriented research has been successful in the past decade. Additional efforts are necessary, however, to achieve the level of robustness in scientific knowledge that is required to inform protection measures of the unique Antarctic terrestrial and marine ecosystems, and their contributions to global biodiversity and ecosystem services. ; Fil: Gutt, Julian. Alfred Wegener Institute; Alemania ; Fil: Isla, Enrique. Consejo Superior de Investigaciones Científicas. Instituto de Ciencias del Mar; España ; Fil: Xavier, José C. Universidad de Coimbra; Portugal ; Fil: Adams, Byron J. University Brigham Young; Estados Unidos ; Fil: Ahn, In Young. Korea Polar Research Institute; Corea del Sur ; Fil: Cheng, C.-H. Christina. University of Illinois; Estados Unidos ; Fil: Colesie, Claudia. University ... |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1464-7931 |
| العلاقة: | http://hdl.handle.net/11336/128624Test; Gutt, Julian; Isla, Enrique; Xavier, José C.; Adams, Byron J.; Ahn, In Young; et al.; Antarctic ecosystems in transition – life between stresses and opportunities; Wiley Blackwell Publishing, Inc; Biological Reviews; 12-2020; 1-24; CONICET Digital; CONICET |
| الإتاحة: | https://doi.org/10.1111/brv.12679Test http://hdl.handle.net/11336/128624Test |
| حقوق: | info:eu-repo/semantics/openAccess ; https://creativecommons.org/licenses/by-nc-sa/2.5/arTest/ |
| رقم الانضمام: | edsbas.83362D33 |
| قاعدة البيانات: | BASE |
| تدمد: | 14647931 |
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