Cécile Ribout
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View article: Intrinsic and extrinsic drivers of juvenile survival in emperor penguins
Intrinsic and extrinsic drivers of juvenile survival in emperor penguins Open
View article: Sibling similarity in telomere length in Adélie penguin chicks
Sibling similarity in telomere length in Adélie penguin chicks Open
Early life telomere length is thought to influence and predict an individual's fitness. It has been shown to vary significantly in early life compared to adulthood. Investigating the factors influencing telomere length in young individuals…
View article: Migration behaviour, wintering areas and conservation biology of brown skuas breeding in the subtropical Amsterdam Island
Migration behaviour, wintering areas and conservation biology of brown skuas breeding in the subtropical Amsterdam Island Open
Invasive non-native species are a major threat to seabirds, leading to the implementation of numerous eradication campaigns. However, eradication can also affect non-targeted species. There are concerns over the fact that the invasive mamm…
View article: Salty surprises: Developmental and behavioral responses to environmental salinity reveal higher tolerance of inland rather than coastal Bufo spinosus tadpoles
Salty surprises: Developmental and behavioral responses to environmental salinity reveal higher tolerance of inland rather than coastal Bufo spinosus tadpoles Open
View article: Causes of recent changes in bill length in Crozet wandering albatross, a long-lived seabird
Causes of recent changes in bill length in Crozet wandering albatross, a long-lived seabird Open
Phenotypes are changing in many wild populations, largely in response to environmental changes due to human activities. Phenotypic change can be driven by several mechanisms, with contrasted consequences for the persistence of populations.…
View article: Offspring sex ratio increases with paternal reproductive success in a colony of southern elephant seals
Offspring sex ratio increases with paternal reproductive success in a colony of southern elephant seals Open
In polygynous species, male reproductive success is often determined by their ability to dominate female harems. Harem‐holders sire a disproportionate number of offspring. Male dominance tends to correlate with age, but intense competition…
View article: Sibling Similarity in Telomere Length in Adélie Penguin Chicks
Sibling Similarity in Telomere Length in Adélie Penguin Chicks Open
View article: Physiological effects of PFAS exposure in seabird chicks: A multi-species study of thyroid hormone triiodothyronine, body condition and telomere length in South Western France
Physiological effects of PFAS exposure in seabird chicks: A multi-species study of thyroid hormone triiodothyronine, body condition and telomere length in South Western France Open
View article: Body condition and corticosterone stress response, as markers to investigate effects of human activities on Adélie penguins (Pygoscelis adeliae)
Body condition and corticosterone stress response, as markers to investigate effects of human activities on Adélie penguins (Pygoscelis adeliae) Open
Introduction In Antarctica, there is growing concern about the potential effect of anthropogenic activities (i.e., tourism, research) on wildlife, especially since human activities are developing at an unprecedented rate. Although guidelin…
View article: Data and supplementary materials for "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals"
Data and supplementary materials for "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals" Open
<p>This repository contains the data and the supplementary materials for the manuscript "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals". Description of the data is pr…
View article: Data and supplementary materials for "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals"
Data and supplementary materials for "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals" Open
<p>This repository contains the data and the supplementary materials for the manuscript "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals". Description of the data is pr…
View article: Data and supplementary materials for "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals"
Data and supplementary materials for "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals" Open
This repository contains the data and the supplementary materials for the manuscript "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals". Description of the data is provided in the file …
View article: Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals
Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals Open
In polygynous species, most dominant males sire a disproportionate number of offspring and dominance rank is assumed to be age dependent. Yet, extreme inter-male competition and high early male mortality prevent most males from reaching a …
View article: Data and supplementary materials for "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals"
Data and supplementary materials for "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals" Open
<p>This repository contains the data and the supplementary materials for the manuscript "Offspring sex ratio increases with male reproductive success in the polygynous southern elephant seals". Description of the data is pr…
View article: Carryover effects of winter mercury contamination on summer concentrations and reproductive performance in little auks
Carryover effects of winter mercury contamination on summer concentrations and reproductive performance in little auks Open
View article: Warmer incubation temperatures and later lay‐orders lead to shorter telomere lengths in wood duck (<i>Aix sponsa</i>) ducklings
Warmer incubation temperatures and later lay‐orders lead to shorter telomere lengths in wood duck (<i>Aix sponsa</i>) ducklings Open
The environment that animals experience during development shapes phenotypic expression. In birds, two important aspects of the early‐developmental environment are lay‐order sequence and incubation. Later‐laid eggs tend to produce weaker o…
View article: Lizards from warm and declining populations are born with extremely short telomeres
Lizards from warm and declining populations are born with extremely short telomeres Open
Aging is the price to pay for acquiring and processing energy through cellular activity and life history productivity. Climate warming can exacerbate the inherent pace of aging, as illustrated by a faster erosion of protective telomere DNA…
View article: Lizards from warm and declining populations are born with extremely short telomeres
Lizards from warm and declining populations are born with extremely short telomeres Open
These two datasets report the information at the populational ("Population_Biogeography2017-2018.csv") and individual ("Telomere_Zootocavivipara_2015-2017.csv") levels. At populational level, we studied the covariation of multiple biogeogr…
View article: Lizards from warm and declining populations are born with extremely short telomeres
Lizards from warm and declining populations are born with extremely short telomeres Open
These two datasets report the information at the populational ("Population_Biogeography2017-2018.csv") and individual ("Telomere_Zootocavivipara_2015-2017.csv") levels. At populational level, we studied the covariation of multiple biogeogr…
View article: Variation in immunity and health in response to introduced avian malaria in an endemic Hawaiian songbird
Variation in immunity and health in response to introduced avian malaria in an endemic Hawaiian songbird Open
Emerging infectious diseases are spreading at unprecedented rates and affecting wildlife worldwide, with particularly strong effects on islands. Since the introduction of avian malaria to Hawaii a century ago, the disease has contributed t…
View article: Sea surface temperature, rather than land mass or geographic distance, may drive genetic differentiation in a species complex of highly dispersive seabirds
Sea surface temperature, rather than land mass or geographic distance, may drive genetic differentiation in a species complex of highly dispersive seabirds Open
Seabirds, particularly Procellariiformes, are highly mobile organisms with a great capacity for long dispersal, though simultaneously showing high philopatry, two conflicting life‐history traits that may lead to contrasted patterns of gene…
View article: Aminomethylphosphonic acid (AMPA) alters oxidative status during embryonic development in an amphibian species
Aminomethylphosphonic acid (AMPA) alters oxidative status during embryonic development in an amphibian species Open
View article: Parasitism reduces oxidative stress of fish host experimentally exposed to PAHs
Parasitism reduces oxidative stress of fish host experimentally exposed to PAHs Open
View article: Fish from urban rivers and with high pollutant levels have shorter telomeres
Fish from urban rivers and with high pollutant levels have shorter telomeres Open
Environmental pressures, such as urbanization and exposure to pollutants may jeopardize survival of free-living animals. Yet, much remains to be known about physiological and ecological responses to currently-released pollutants, especiall…
View article: Biogeography of telomere dynamics in a vertebrate
Biogeography of telomere dynamics in a vertebrate Open
International audience; Telomere length variation has been implicated in processes of ecological and evolutionary importance in a wide range of organisms. However, while the temporal component of this variation has been the subject of much…
View article: Physiological and morphological correlates of blood parasite infection in urban and non-urban house sparrow populations
Physiological and morphological correlates of blood parasite infection in urban and non-urban house sparrow populations Open
In the last decade, house sparrow populations have shown a general decline, especially in cities. Avian malaria has been recently suggested as one of the potential causes of this decline, and its detrimental effects could be exacerbated in…
View article: Sea surface temperature, rather than land mass or geographical distance, may drive genetic differentiation in a species complex of highly-dispersive seabirds
Sea surface temperature, rather than land mass or geographical distance, may drive genetic differentiation in a species complex of highly-dispersive seabirds Open
Seabirds, particularly Procellariiformes, are highly mobile organisms with a great capacity for long dispersal, though simultaneously showing high philopatry, two conflicting characteristics that may lead to contrasted patterns of genetic …
View article: Direct and indirect effects of multiple environmental stressors on fish health in human-altered rivers
Direct and indirect effects of multiple environmental stressors on fish health in human-altered rivers Open
View article: Genetic insights into recolonization processes of Mediterranean octocorals
Genetic insights into recolonization processes of Mediterranean octocorals Open
View article: Chronic water restriction triggers sex-specific oxidative stress and telomere shortening in lizards
Chronic water restriction triggers sex-specific oxidative stress and telomere shortening in lizards Open
Animals use a variety of strategies to avoid acute dehydration and death. Yet, how chronic exposure to sub-lethal dehydration may entail physiological and fitness costs remains elusive. In this study, we experimentally tested if water rest…