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Kennicutt Mahlon C, Chown Steven L, Cassano John J, Liggett Daniela, Massom Rob, Peck Lloyd S, Rintoul Steve R, Storey John W V, Vaughan David G, Wilson Terry J, Sutherland William J, . (2014). Polar research: Six priorities for Antarctic science.
. Nature, 512(7512), 23–5.
Abstract: On behalf of attendees at the 1st SCAR Antarctic and Southern Ocean Science Horizon Scan Retreat, 20–23 April 2014, Queenstown, New Zealand. See Supplementary Information for a full list of co-signatories that include the PI of the program
Keywords: Antarctic Regions, Astronomy, Atmosphere, Atmosphere: chemistry, Biological Evolution, Budgets, Climate Change, Conservation of Natural Resources, Conservation of Natural Resources: methods, Ecology, Exobiology, Ice Cover, International Cooperation, Oceans and Seas, Policy Making, Research, Research: economics, Research: trends,
Programme: 1091
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Legrand M. (1993). Ice core analysis in Arctic and Antarctic regions. NATO Adv. Stud. Inst. Ser. A. Life Sci., I(7), 205–217.
Abstract: NATO ASI Series
Programme: 241
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Feller G. & Gerday C. (2003). Psychrophilic enzymes: hot topics in cold adaptation. Nat. Rev. Microbiol., 1, 200–208.
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Le Maho Yvon, Whittington Jason D, Hanuise Nicolas, Pereira Louise, Boureau Matthieu, Brucker Mathieu, Chatelain Nicolas, Courtecuisse Julien, Crenner Francis, Friess Benjamin, Grosbellet Edith, Kernaléguen Laëtitia, Olivier Frédérique, Saraux Claire, Vetter Nathanaël, Viblanc Vincent A, Thierry Bernard, Tremblay Pascale, Groscolas René, Le Bohec Céline, . (2014). Rovers minimize human disturbance in research on wild animals.
. Nat. Methods, 11(12), 1242–4.
Abstract: Investigating wild animals while minimizing human disturbance remains an important methodological challenge. When approached by a remote-operated vehicle (rover) which can be equipped to make radio-frequency identifications, wild penguins had significantly lower and shorter stress responses (determined by heart rate and behavior) than when approached by humans. Upon immobilization, the rover-unlike humans-did not disorganize colony structure, and stress rapidly ceased. Thus, rovers can reduce human disturbance of wild animals and the resulting scientific bias.
Keywords: Adaptation, Psychological, Animals, Animals, Wild, Behavior, Animal, Heart Rate, Heart Rate: physiology, Human Activities, Humans, Robotics, Spheniscidae, Spheniscidae: physiology, Stress, Physiological,
Programme: 137
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Dalpé Y., Plenchette C., Frenot Y., Gloaguen J.C. & Strulu D.G. (2002). Glomus Kerguelense Sp. Nov., a new glomales species from Sub-antarctic. Mycotaxon, 134, 51–60.
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Derome N., Chen W.J., Dettai A., Bonillo C. & Lecointre G. (2002). Phylogeny of antarctic dragon fishes (Bathydraconidae, Notothenioidei, Teleostei) and related families based on their anatomy and two mitochondrial genes. Mol. Phylogenet. Evol., 24, 139–152.
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Chen W.J., Bonillo C. & Lecointre G. (2003). Repeatability of Clades as Criterion of Reliability: A Case Study for Molecular Phylogeny of Acanthomorpha (Teleostei) with Larger Number of Taxa. Mol. Phylogenet. Evol., 26, 262–288.
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Janko Karel, Marshall Craig, Musilová Zuzana, Houdt Jeroen Van, Couloux Arnaud, Cruaud Corinne, Lecointre Guillaume, . (2011). Multilocus analyses of an Antarctic fish species flock (Teleostei, Notothenioidei, Trematominae): Phylogenetic approach and test of the early-radiation event
. Mol. Phylogenet. Evol., 60(3), 305–316.
Abstract: Clades that have undergone episodes of rapid cladogenesis are challenging from a phylogenetic point of view. They are generally characterised by short or missing internal branches in phylogenetic trees and by conflicting topologies among individual gene trees. This may be the case of the subfamily Trematominae, a group of marine teleosts of coastal Antarctic waters, which is considered to have passed through a period of rapid diversification. Despite much phylogenetic attention, the relationships among Trematominae species remain unclear. In contrast to previous studies that were mostly based on concatenated datasets of mitochondrial and/or single nuclear loci, we applied various single-locus and multilocus phylogenetic approaches to sequences from 11 loci (eight nuclear) and we also used several methods to assess the hypothesis of a radiation event in Trematominae evolution. Diversification rate analyses support the hypothesis of a period of rapid diversification during Trematominae history and only a few nodes in the hypothetical species tree were consistently resolved with various phylogenetic methods. We detected significant discrepancies among trees from individual genes of these species, most probably resulting from incomplete lineage sorting, suggesting that concatenation of loci is not the most appropriate way to investigate Trematominae species interrelationships. These data also provide information about the possible effects of historic climate changes on the diversification rate of this group of fish.
Keywords: Species tree versus gene tree, Multilocus phylogeny, Diversification rate, Evolutionary radiation, Antarctic fish,
Programme: 1124
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Lautrédou A-C, Hinsinger DD, Gallut C, Cheng C-HC, Berkani M, Ozouf-Costaz C, Cruaud C, Lecointre G, Dettai A, . (2012). Phylogenetic footprints of an Antarctic radiation: The Trematominae (Notothenioidei, Teleostei)
. Mol. Phylogenet. Evol., 65(1), 87–101.
Abstract: The teleost suborder Notothenioidei is restricted to the Southern Ocean and has been described as a species flock spanning the whole of it. Within the suborder, the subfamily Trematominae is important for coastal Antarctic ecosystems. The eleven Trematomus species occupy a large range of ecological niches. The genus is monophyletic if the genus Pagothenia (two additional species) and Cryothenia amphitreta, also nested within it, are included. Although the Trematominae have received much interest, the relationships among these fourteen species are still unclear.
Keywords: Antarctica, Notothenioidei, Trematominae, Trematomus,
Programme: 1124
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Lautredou A-C, Motomura H, Gallut C, Ozouf-Costaz C, Cruaud C, Lecointre G, Dettai A, . (2013). New nuclear markers and exploration of the relationships among Serraniformes (Acanthomorpha, Teleostei): the importance of working at multiple scales
. Mol. Phylogenet. Evol., 67(1), 140–155.
Abstract: We explore the relationships within Serraniformes (Li et al., 2009) using a dense taxon sampling and seven nuclear markers. Six had already used been for teleost phylogeny (IRBP, MC1R, MLL4, Pkd1, Rhodopsin, and RNF213) at other scales, and one (MLL2) is new. The results corroborate the composition of Serraniformes described in previous publications (some Gasterosteiformes, Perciformes and Scorpaeniformes). Within the clade, Notothenioidei and Zoarcoidei are each monophyletic. Cottoidei was not monophyletic due to placement of the genus Ebinania (Psychrolutidae). Our independent data confirm the sister-group relationship of Percophidae and Notothenioidei as well as the division of Platycephaloidei in four different groups (Bembridae, Platycephalidae, Hoplichthyidae and Peristediidae with Triglidae). Within Cottoidei, Liparidae and Cyclopteridae formed a clade associated with Cottidae, the genus Cottunculus (Psychrolutidae), and Agonidae. Serranidae and Scorpaenidae are not monophyletic, with the Serranidae divided in two clades (Serraninae and Epinephelinae/Anthiinae) and Scorpaenidae including Caracanthidae and the genus Ebinania (Psychrolutidae). We discuss some morphological characters supporting clades within the Scorpaenidae.
Keywords: Animals, Bayes Theorem, Biological Evolution, Cell Nucleus, Fishes, Genetic Markers, Likelihood Functions, Models, Genetic, Phylogeny, Sequence Analysis, DNA,
Programme: 1124
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