. (2008). TransCom model simulations of hourly atmospheric CO2 : Experimental overview and diurnal cycle results for 2002
. Global biogeochemical cycles, 22(3).
Abstract: [1] A forward atmospheric transport modeling experiment has been coordinated by the TransCom group to investigate synoptic and diurnal variations in CO2. Model simulations were run for biospheric, fossil, and air-sea exchange of CO2 and for SF6 and radon for 2000-2003. Twenty-five models or model variants participated in the comparison. Hourly concentration time series were submitted for 280 sites along with vertical profiles, fluxes, and meteorological variables at 100 sites. The submitted results have been analyzed for diurnal variations and are compared with observed CO2 in 2002. Mean summer diurnal cycles vary widely in amplitude across models. The choice of sampling location and model level account for part of the spread suggesting that representation errors in these types of models are potentially large. Despite the model spread, most models simulate the relative variation in diurnal amplitude between sites reasonably well. The modeled diurnal amplitude only shows a weak relationship with vertical resolution across models; differences in near-surface transport simulation appear to play a major role. Examples are also presented where there is evidence that the models show useful skill in simulating seasonal and synoptic changes in diurnal amplitude.
Programme: 416
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Baker, D.F.; Law, R.M.; Gurney, K.R.; Rayner, P.; Peylin, P.; Denning, A.S.; Bousquet, P.; Bruhwiler, L.; Chen, Y.-H.; Ciais, P.; Fung, I.Y.; Heimann, M.; John, J.; Maki, T.; Maksyutov, S.; Masarie, K.; Prather, M.; Pak, B.; Taguchi, S.; Zhu, Z. (2006). Global biogeochemical cycles, 20.
Keywords: atmospheric inversions; CO 2 fluxes; interannual variability; 0368 Atmospheric Composition and Structure: Troposphere: constituent transport and chemistry; 0322 Atmospheric Composition and Structure: Constituent sources and sinks; 0428 Biogeosciences: Carbon cycling; 0414 Biogeosciences: Biogeochemical cycles, processes, and modeling; 3260 Mathematical Geophysics: Inverse theory
Programme: 439
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. (2013). Trans-Equatorial Migration Routes, Staging Sites and Wintering Areas of a High-Arctic Avian Predator: The Long-tailed Skua (Stercorarius longicaudus) (Vol. 8). Bachelor's thesis, , .
Keywords: Animal migration Animal sexual behavior Birds Gulls Latitude Longitude Seabirds Spring (season)
Programme: 330,1036
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Hubert O. (2004).
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Boulard V. (2000).
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Dode, Mathieu. (2018). Traitement des données de la tour à neige.
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Dode M. (2018).
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Matthias Vignon, Mingsha Zhou, Angus R. McIntosh, Cristian Correa, Peter A. H. Westley, Lisa Jacquin, Jacques Labonne, Andrew P. Hendry. (2023). Trait variation in a successful global invader: a large-scale analysis of morphological variance and integration in the brown trout (Vol. 25).
Abstract: In ecology and evolution, the small population paradigm posits that reduced genetic variation will result in limited phenotypic variation that, in turn, will affect population resilience and potential for adaptation. Over the last decade though, such a paradigm has been questioned, with evidence that mechanisms independent of genetic variation may be also important in shaping phenotypic variation. However, there are few large-scale empirical examples, especially from aquatic ecosystems. Using the large-scale natural experiment afforded by the global invasion of brown trout (Salmo trutta), we quantify standing phenotypic variation in morphology among different introduced ranges, relative to the native range. By using shape variation and morphological integration as indicators of phenotypic variation, we show that neither founding population size nor time since founding (i.e., effect of selection regime) are correlated to the amount of morphological variation, contrarily to common expectations. Beyond founding population size and time since founding, the amount of morphological variation is mostly controlled by factors at the population level rather than at the region level, and is not lower in invaded regions compared to the native range. These results suggest that the dynamics of phenotypic variation may be largely independent of population size and mostly determined by site-specific patterns of selection.
Keywords: Invasion Morphological integration Phenotypic variation Population size
Programme: 1041
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Alexandra Lavrillier, Semen Gabyshev. (2022). Traditsionnye ekologicheskie znaniia [Traditional environmental knowledge], In (Eds) L.I. Missonova, A.A. Sirina Tunguso-man'chzhurskie narody Sibiri i Dal'nego vostoka: Evenki. Eveny. Negidal'tsy, Uil'ta, Nanaitsy, Ul'chi, Udegeitsy, Oroch, Tazy [The Tungus-Manchu peoples of Siberia and the Far East: Evenki. Even. Neghidal. Uil’ta, Nanai, Ulch, Udhegei, Oroch, Taz. Nanais. Ulchi. Udege. Orochi. Tazy], Coll. Narody i Kultury, Institute of Ethnology and Anthropology im. N.N. Miklukho-Maclay Russian Academy of Science. M.: Nauka, 2022. (Peoples and cultures). pp. 459-472. (Vol. Narody i Kultury).
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Tiphaine Jeanniard du Dot, Andrew W. Trites, John P. Y. Arnould, John R. Speakman, Christophe Guinet. (2018). Trade-offs between foraging efficiency and pup feeding rate of lactating northern fur seals in a declining population (Vol. 600).
Keywords: Diet Foraging efficiency Northern fur seal Pup growth Reproduction success
Programme: 1201
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