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Vincent Careau

Université d'Ottawa
Participates in 1 Session

Sessions in which Vincent Careau participates

Saturday 1 November, 2025

Time Zone: (GMT-05:00) Eastern Time (US & Canada)
2:00 PM
2:00 PM - 2:15 PM | 15 minutes
Oral Presentation

Agnani, Paul; Gilmour, Kathleen; Careau, Vincent* - Résume: Des études antérieures sur de petits rongeurs ont rapporté une corrélation négative contre-intuitive entre l'exploration et la performance locomotrice. Autrement dit, les individus plus exploratoires lors d'un test en environnement nouveau courent plus lentement sur une piste de course lors d'un test d'exercice forcé. Étant donné qu...

Sessions in which Vincent Careau attends

Saturday 1 November, 2025

Time Zone: (GMT-05:00) Eastern Time (US & Canada)
1:30 PM
1:30 PM - 1:45 PM | 15 minutes
Oral Presentation

Blumberg Wyeth; Careau Vincent - Abstract: Home range is generally considered to be the area that an animal occupies regularly to fulfill its vital needs. It is therefore an important metric for understanding how organisms utilize space and the environment they live in. Although home range size is a relatively well-studied in spatial ecology, there are surprisingly few repeatability estimate...

1:45 PM
1:45 PM - 2:00 PM | 15 minutes
Oral Presentation

Lydia Yu; Michela Dumas; Julien Martin; Pierre Bize - Abstract: Nest defence behaviour is an aggressive response against predators or humans. It has been observed in many avian species that shows sex specific variation, changing through age and has potential effects on fitness. Using the long-term dataset of Alpine swifts with more than 20 years of behaviour measurements, I studied the following questions:1. within individual variation of nest defence ...

2:15 PM
2:15 PM - 2:30 PM | 15 minutes
Oral Presentation

Raphaëlle Houtart; Patrick Bergeron; Denis Réale; Mathilde Tissier; Dany Garant - Résume: Les télomères sont des structures protectrices situées aux extrémités des chromosomes. Chez plusieurs vertébrés, la longueur des télomères raccourcie avec l’âge, ce qui serait généralement associé au processus de vieillissement et de sénescence cellulaire. Cependant, l’étude récente de la longueur des télomères chez un plus vaste éventail d’espèces a permis de constater ...

3:00 PM
3:00 PM - 3:15 PM | 15 minutes
Oral Presentation

Nicolas Bonin; Vincent Careau - Abstract: Cognitive performances can influence how individuals react to their environment and consequently impact their fitness. As white-footed mice presumably need to thoroughly explore their environment for resources, we assumed that they can optimise their foraging efforts using sp...

3:30 PM
3:30 PM - 3:45 PM | 15 minutes
Présentation orale

Bergeron, Rachel; Duncan, Richard; Forsyth, Dave; King, Wendy; Festa-Bianchet, Marco  - Abstract: Population growth depends upon individual survival and reproduction, but little is known of how drivers of individual reproductive success scale up to population recruitment. Some of these drivers are well-known for species that synchronize births with predictable seasonal resource peaks. Large herbivores in less predictable environments, however, breed ...

3:45 PM
3:45 PM - 4:00 PM | 15 minutes
Oral Presentation

Goss, Julia; Bergeron, Patrick; Réale, Denis; Garant, Dany  - Résumé: L’effet maternel se manifeste lorsqu’une caractéristique maternelle, soit génétique ou environnementale, affecte le phénotype de sa progéniture.  Il contribue au maintien de la variation phénotypique dans les populations. Les changements environnementaux, tels que la fluctuation de ressources, peuvent à leur tour influencer l’importance de ces effets maternels. Par exemple, le...