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. (2023). Potential for redistribution of post-moult habitat for Eudyptes penguins in the Southern Ocean under future climate conditions (Vol. 29).
Keywords: climate change habitat preference models migration overwinter species redistributions Subantarctic penguins
Programme: 394
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. (2014). Evidence for a differential sea level rise between hemispheres over the twentieth century (Vol. 41).
Abstract: AbstractTide gauge records are the primary source of sea level information over multidecadal to century timescales. A critical issue in using this type of data to determine global climate?related contributions to sea level change concerns the vertical motion of the land upon which the gauges are grounded. Here we use observations from the Global Positioning System for the correction of this vertical land motion. As a result, the spatial coherence in the rates of sea level change during the twentieth century is highlighted at the local and the regional scales, ultimately revealing a clearly distinct behavior between the Northern and the Southern Hemispheres with values of 2.0?mm/yr and 1.1?mm/yr, respectively. Our findings challenge the widely accepted value of global sea level rise for the twentieth century.
Keywords: climate change geodesy GPS land motion sea level tide gauge
Programme: 688
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. (2014). Evidence for a differential sea level rise between hemispheres over the twentieth century (Vol. 41).
Abstract: AbstractTide gauge records are the primary source of sea level information over multidecadal to century timescales. A critical issue in using this type of data to determine global climate-related contributions to sea level change concerns the vertical motion of the land upon which the gauges are grounded. Here we use observations from the Global Positioning System for the correction of this vertical land motion. As a result, the spatial coherence in the rates of sea level change during the twentieth century is highlighted at the local and the regional scales, ultimately revealing a clearly distinct behavior between the Northern and the Southern Hemispheres with values of 2.0 mm/yr and 1.1 mm/yr, respectively. Our findings challenge the widely accepted value of global sea level rise for the twentieth century.
Keywords: climate change geodesy GPS land motion sea level tide gauge
Programme: 688
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. (2019). Receding ice drove parallel expansions in Southern Ocean penguins (Vol. 116).
Keywords: climate change genomics Last Glacial Maximum refugia Sphenisciformes
Programme: 109
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. (2015). Shoreline changes in a rising sea level context: The example of Grande Glorieuse, Scattered Islands, Western Indian Ocean (Vol. 72).
Abstract: This paper provides baseline data on absolute and relative sea level variations and shoreline changes in the Scattered Islands region of the Indian Ocean, based on aerial image analysis, satellite altimetry and field observations and in situ measurements from the 2009 and 2011 TAAF scientific expeditions. The analysis shows the importance of regular observations and monitoring of these islands to better understand reef island responses to climate stressors. We show that Grande Glorieuse Island has increased in area by 7.5 ha between 1989 and 2003, predominantly as a result of shoreline accretion: accretion occurred over 47% of shoreline length, whereas 26% was stable and 28% was eroded. Topographic transects and field observations show that the accretion is due to sediment transfer from the reef outer slopes to the reef flat and then to the beach. This accretion occurred in a context of sea level rise: sea level has risen by about 6 cm in the last twenty years and the island height is probably stable or very slowly subsiding. This island expansion during a period of rising sea level demonstrates that sea level rise is not the primary factor controlling the shoreline changes. This paper highlights the key role of non-climate factors in changes in island area, especially sediment availability and transport. We also evidence rotation of the island, underscoring the highly dynamic nature of reef islands.
Keywords: Climate change French overseas territories Indian Ocean Observatory Reef islands Scattered Islands Sea level rise Shoreline changes Vertical land movement
Programme: 688
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. (2019). Happy Feet in a Hostile World? The Future of Penguins Depends on Proactive Management of Current and Expected Threats (Vol. 6). Bachelor's thesis, , .
Keywords: Climate Change Fisheries mitigation pollution Spheniscidae threats
Programme: 1091
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. (2021). Is the southern crab Halicarcinus planatus (Fabricius, 1775) the next invader of Antarctica? (Vol. 27).
Keywords: climate change establishment niche modelling non-native species reptant crab Southern Ocean survival thermotolerance
Programme: 1044
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. (2021). Individual-based model of population dynamics in a sea urchin of the Kerguelen Plateau (Southern Ocean), Abatus cordatus, under changing environmental conditions (Vol. 440).
Keywords: Climate change Dynamic energy budget Ecological modelling Endemic echinoderm Individual-based model Kerguelen Model sensitivity
Programme: 1044
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. (2017). Marked phylogeographic structure of Gentoo penguin reveals an ongoing diversification process along the Southern Ocean (Vol. 107). Bachelor's thesis, , .
Keywords: Climate change Demographic history Polar region Population structure Seabirds
Programme: 137,354
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Jennifer F. Provencher, Stephanie Borrelle, Richard B. Sherley, Stephanie Avery-Gomm, Peter Hodum, Alex Bond, Heather L. Major, Karen D. McCoy, Rory Crawford, Flemming Merkel, Stephen Votier, Michelle Reynolds, Jeff Hatfield, Dena Spatz, Mark Mallory. (2019). Chapter 7 – Seabirds. Bachelor's thesis, , .
Keywords: Climate change Conservation Cumulative effects Disease Fisheries Hunting Marine protected areas Pollution Populations Seabirds
Programme: 333
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