Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Cindy Breau"'
Autor:
Tara L. Imlay, Cindy Breau, Guillaume J. R. Dauphin, Gérald Chaput, Julien April, Scott Douglas, J. Derek Hogan, Sherise McWilliam, Daniela Notte, Martha J. Robertson, Andrew Taylor, Kari Underhill, Laura K. Weir
Publikováno v:
Ecology and Evolution, Vol 14, Iss 6, Pp n/a-n/a (2024)
Abstract Understanding the factors that drive spatial synchrony among populations or species is important for management and recovery of populations. The range‐wide declines in Atlantic salmon (Salmo salar) populations may be the result of broad‐
Externí odkaz:
https://doaj.org/article/cdf038580aef48afbe8d9c928f30703d
Autor:
Tony Kess, Sarah J. Lehnert, Paul Bentzen, Steven Duffy, Amber Messmer, J. Brian Dempson, Jason Newport, Christopher Whidden, Martha J. Robertson, Gerald Chaput, Cindy Breau, Julien April, Carole‐Anne Gillis, Matthew Kent, Cameron M. Nugent, Ian R. Bradbury
Publikováno v:
Ecology and Evolution, Vol 14, Iss 4, Pp n/a-n/a (2024)
Abstract Complex traits often exhibit complex underlying genetic architectures resulting from a combination of evolution from standing variation, hard and soft sweeps, and alleles of varying effect size. Increasingly, studies implicate both large‐e
Externí odkaz:
https://doaj.org/article/50d593be9e0a45f99fc2b759a20bb5a4
Autor:
Tommi Linnansaari, Antóin M. O’Sullivan, Cindy Breau, Emily M. Corey, Elise N. Collet, R. Allen Curry, Richard A. Cunjak
Publikováno v:
Fishes, Vol 8, Iss 9, p 471 (2023)
Thermal refuges are becoming increasingly influential for dictating the population status and spatial distribution of cold-water stenotherm salmonids in the mid- to southern extent of their range. The global climate is predicted to continue to warm,
Externí odkaz:
https://doaj.org/article/9aa5ad63fedc465594cf423c20dcfd0c
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 76:523-542
Electrofishing is a commonly used technique to assess freshwater fish population abundance, and in many programs, there has been a shift in the sampling methodologies towards less laborious techniques. These new techniques usually only provide an ind
Publikováno v:
Journal of Animal Ecology. 80:844-853
Summary 1. Temperature governs most physiological processes in animals. Ectotherms behaviourally thermoregulate by selecting habitats with temperatures regulating their body temperature for optimal physiological functioning. However, ectotherms can e
Publikováno v:
Ecology of Freshwater Fish. 16:385-394
– In many prey fish species, learning the identity of novel predators may be facilitated when novel predator cues and an aversive stimulus are presented together. Damage-released chemical alarm cues are typically released from the skin of prey indi
Publikováno v:
Animal Behaviour. 73:471-477
The ability to learn context-specific information regarding local predation risk is of prime importance for prey individuals balancing the conflicting demands of predator avoidance with other fitness-enhancing activities. Many taxonomically diverse p
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 64:486-494
The activity of juvenile salmonids in streams varies between seasons, age classes, and times of day, but few studies have quantified the magnitude of individual variation in the behaviour of wild individuals. We monitored the activity patterns of 35
Publikováno v:
Animal Behaviour. 63:323-330
Optimality models designed to explain the occurrence of feeding territoriality predict that the frequency or intensity of aggression will peak at intermediate levels of food abundance. To test whether this prediction applies to the competition for ep
Autor:
Cindy Breau, James W. A. Grant
Publikováno v:
Canadian Journal of Zoology. 80:376-380
To test the predictions of optimal territory size models, we attempted to manipulate the size of area that a dominant convict cichlid fish (Archocentrus nigrofasciatus) would defend around a food patch by placing simulated vegetation at three differe