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. (2021). The biology and feeding ecology of Arctic charr in the Kerguelen Islands (Vol. 98).
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Alain Royer, Florent Domine, Alexandre Roy, Alexandre Langlois, Nicolas Marchand, Gautier Davesne. (2021). New northern snowpack classification linked to vegetation cover on a latitudinal mega-transect across northeastern Canada.
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Natasha Roy, James Woollett, Najat Bhiry, Isabel Lemus-Lauzon, Ann Delwaide, Dominique Marguerie. (2021). Anthropogenic and climate impacts on subarctic forests in the Nain region, Nunatsiavut: Dendroecological and historical approaches (Vol. 28).
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. (2021). Terrestrial macro-arthropods of the sub-Antarctic islands of Possession (Crozet Archipelago) and Kerguelen: inventory of native and non-native species (Vol. 43).
Abstract: The sub-Antarctic islands of the Southern Ocean harbor biogeographically peculiar biotas which are under threat from climate change, biological invasions and their interactions. Understanding both the indigenous and changing non-indigenous components of these islands is essential for the conservation and management of their biotas. Based on several years of systematic sampling, we present an updated list of terrestrial, free-living macro-invertebrates (insects and spiders) present on the islands of Possession (Crozet Archipelago) and Kerguelen. Ninety-four species were recorded in total on both islands. Forty-one are strictly endemic to one of the two islands, 16 are endemic to the South Indian Ocean Province, and only three were recorded on other sub-Antarctic islands. Beetles and more particularly weevils are the most characteristic group of the fauna of these islands: they include 35 species of which 89% are native and 66% are endemic. One third of the species (30 of 94) are non-indigenous species now naturalized. We discuss these results in terms of biogeography, ecological disharmony and impact of biological invasions.
Programme: 136
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. (2021). Biological invasions in France: Alarming costs and even more alarming knowledge gaps (Vol. 67).
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A. Baranov, R. Tenzer, A. Morelli. (2021). Updated Antarctic crustal model (Vol. 89).
Keywords: Antarctica Crustal structure Gondwana Sediments
Programme: 133
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Matteo Feltracco, Elena Barbaro, Clara J. M. Hoppe, Klara K. E. Wolf, Andrea Spolaor, Rose Layton, Christoph Keuschnig, Carlo Barbante, Andrea Gambaro, Catherine Larose. (2021). Airborne bacteria and particulate chemistry capture Phytoplankton bloom dynamics in an Arctic fjord (Vol. 256). Bachelor's thesis, , .
Keywords: Air-to-sea exchanges Amino acids Arctic Atmospheric microorganisms Marine phytoplankton bloom
Programme: 1192
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. (2021). Mercury in precipitated and surface snow at Dome C and a first estimate of mercury depositional fluxes during the Austral summer on the high Antarctic plateau (Vol. 262).
Keywords: Atmospheric conditions High resolution sampling Snow scavenging factor Snow sublimation
Programme: 1028
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. (2021). Fishing behaviours and fisher effect in decision-making processes when facing depredation by marine predators (Vol. 28).
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. (2021). Meeting Paris agreement objectives will temper seabird winter distribution shifts in the North Atlantic Ocean (Vol. 27). Bachelor's thesis, , .
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