Search Results - "Berger, Vérane"

Early-late life trade-offs and the evolution of ageing in the wild by Lemaître, Jean-François, Berger, Vérane, Bonenfant, Christophe, Douhard, Mathieu, Gamelon, Marlène, Plard, Floriane, Gaillard, Jean-Michel

“…Empirical evidence for declines in fitness components (survival and reproductive performance) with age has recently accumulated in wild populations,…”
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Sex differences in adult lifespan and aging rates of mortality across wild mammals by Lemaître, Jean-François, Ronget, Victor, Tidière, Morgane, Allainé, Dominique, Berger, Vérane, Cohas, Aurélie, Colchero, Fernando, Conde, Dalia A., Garratt, Michael, Liker, András, Marais, Gabriel A. B., Scheuerlein, Alexander, Székely, Tamás, Gaillard, Jean-Michel

“…In human populations, women consistently outlive men, which suggests profound biological foundations for sex differences in survival. Quantifying whether such…”
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The elephant in the family: Costs and benefits of elder siblings on younger offspring life‐history trajectory in a matrilineal mammal by Berger, Vérane, Reichert, Sophie, Lahdenperä, Mirkka, Jackson, John, Htut, Win, Lummaa, Virpi

“…Many mammals grow up with siblings, and interactions between them can influence offspring phenotype and fitness. Among these interactions, sibling competition…”
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Comparative analyses of longevity and senescence reveal variable survival benefits of living in zoos across mammals by Tidière, Morgane, Gaillard, Jean-Michel, Berger, Vérane, Müller, Dennis W. H., Bingaman Lackey, Laurie, Gimenez, Olivier, Clauss, Marcus, Lemaître, Jean-François

“…While it is commonly believed that animals live longer in zoos than in the wild, this assumption has rarely been tested. We compared four survival metrics…”
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Maternal age at birth shapes offspring life‐history trajectory across generations in long‐lived Asian elephants by Reichert, Sophie, Berger, Vérane, Jackson, John, Chapman, Simon N., Htut, Win, Mar, Khyne U., Lummaa, Virpi, Bouwhuis, Sandra

“…Advanced maternal age at birth can have pronounced consequences for offspring health, survival and reproduction. If carried over to the next generation, such…”
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Early and Adult Social Environments Shape Sex-Specific Actuarial Senescence Patterns in a Cooperative Breeder by Berger, Vérane, Lemaître, Jean-François, Allainé, Dominique, Gaillard, Jean-Michel, Cohas, Aurélie

“…Sociality modulates life-history traits through changes in resource allocation to fitness-related traits. However, how social factors at different stages of…”
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What have humans done for evolutionary biology? Contributions from genes to populations by Briga, Michael, Griffin, Robert M., Berger, Vérane, Pettay, Jenni E., Lummaa, Virpi

“…Many fundamental concepts in evolutionary biology were discovered using non-human study systems. Humans are poorly suited to key study designs used to advance…”
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Age related variation of health markers in Asian elephants by Reichert, Sophie, Berger, Vérane, dos Santos, Diogo João Franco, Lahdenperä, Mirkka, Nyein, U. Kyaw, Htut, Win, Lummaa, Virpi

“…Although senescence is often observed in the wild, its underlying mechanistic causes can rarely be studied alongside its consequences, because data on health,…”
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Neighborhood bully: no difference in territorial response toward neighbors or strangers in marmots by Ferrandiz-Rovira, Mariona, Zidat, Timothée, Dupont, Pierre, Berger, Vérane, Rézouki, Célia, Cohas, Aurélie

“…Abstract Territorial animals are expected to adjust their response to intruders according to the perceived threat level. One of the factors that drives threat…”
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Sex‐specific body mass ageing trajectories in adult Asian elephants by Lalande, Lucas D., Lummaa, Virpi, Aung, Htoo H., Htut, Win, Nyein, U. Kyaw, Berger, Vérane, Briga, Michael

“…In species with marked sexual dimorphism, the classic prediction is that the sex which undergoes stronger intrasexual competition ages earlier or quicker…”
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How do animals optimize the size-number trade-off when aging? Insights from reproductive senescence patterns in marmots by Berger, Vérane, Lemaître, Jean-François, Gaillard, Jean-Michel, Cohas, Aurélie

“…We investigated the influence of female age on five reproductive traits and on the offspring size-number trade-off from an extensive data set spanning 20 years…”
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Seasonal variation in molecular and physiological stress markers in Asian elephants by Ukonaho, Susanna, Berger, Vérane, Franco dos Santos, Diogo J, Htut, Win, Aung, Htoo Htoo, Nyeing, U Kyaw, Reichert, Sophie, Lummaa, Virpi

“…Abstract Free-living species exhibit seasonal variation in various life history traits, including vital rates such as birth and death patterns. Different…”
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Age-specific survival in the socially monogamous alpine marmot (Marmota marmota): evidence of senescence by Berger, Vérane, Lemaître, Jean-François, Dupont, Pierre, Allainé, Dominique, Gaillard, Jean-Michel, Cohas, Aurélie

“…We investigated age-specific variation in survival of dominant individuals in a long-lived and monogamous mammal, the alpine marmot (Marmota marmota), from a…”
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Early and adult social environments have independent effects on individual fitness in a social vertebrate by Berger, Vérane, Lemaître, Jean-François, Allainé, Dominique, Gaillard, Jean-Michel, Cohas, Aurélie

“…Evidence that the social environment at critical stages of life-history shapes individual trajectories is accumulating. Previous studies have identified either…”
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Seasonal variation of health in Asian elephants by Franco dos Santos, Diogo J, Berger, Vérane, Cristofari, Robin, Htut, Win, Nyein, U Kyaw, Aung, Htoo Htoo, Reichert, Sophie, Lummaa, Virpi

“…Environmental seasonality in a sub-tropical monsoon climate influences the physiological measures of health in a long-lived mammal, the Asian elephant. There…”
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Does tooth wear influence ageing? A comparative study across large herbivores by Gaillard, Jean-Michel, Berger, Vérane, Tidière, Morgane, Duncan, Patrick, Lemaître, Jean-François

“…We test whether the intensity of tooth wear influences the strength of actuarial senescence across species of large herbivores. We collected from the…”
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What have humans done for evolutionary biology? Contributions from genes to populations by Briga, Michael, Griffin, Robert M., Berger, Vérane, Pettay, Jenni E., Lummaa, Virpi

“…Many fundamental concepts in evolutionary biology were discovered using non-human study systems. Humans are poorly suited to key study designs used to advance…”
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Early and adult social environments have independent effects on individual fitness in a social vertebrate by Berger, Vérane, Lemaître, Jean-François, Allainé, Dominique, Gaillard, Jean-Michel, Cohas, Aurélie

“…Evidence that the social environment at critical stages of life-history shapes individual trajectories is accumulating. Previous studies have identified either…”
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Early-late life trade-offs and the evolution of ageing in the wild by Lemaître, Jean-François, Berger, Vérane, Bonenfant, Christophe, Douhard, Mathieu, Gamelon, Marléne, Plard, Floriane, Gaillard, Jean-Michel

“…Empirical evidence for declines in fitness components (survival and reproductive performance) with age has recently accumulated in wild populations,…”
Get full text