Sue Lewis
sue lewis

Dr Sue Lewis

Lecturer

Biography

I am an ecologist with a passion for research with conservation goals. My overall research aims are to understand variation amongst individuals in demographic rates and explore the consequences of this variation on population dynamics. I use long term individual-based data of wild animal populations, focussing mostly on seabirds, to examine these questions. This research area is important in understanding environmental drivers of population change and predicting future change. This is particularly relevant to seabirds, as they are currently one of the most threatened groups of vertebrates worldwide.

I started at Edinburgh Napier University in 2021 and am a lecturer in ecology. I am also a teaching fellow at the Centre for Open Learning, University of Edinburgh, and a postdoctoral fellow at the UK Centre for Ecology & Hydrology. I held a NERC postdoctoral research fellowship at the Institute of Evolutionary Biology, University of Edinburgh from 2007-2016. Before this I was a teaching and research fellow at the Department of Zoology, University of Aberdeen and prior to that held a Leverhulme early career research fellowship there from 2004-2006. I did my PhD at the Department of Biosciences, University of Durham in conjunction with the UK Centre for Ecology & Hydrology. I have a MSc in Marine and Fisheries Science from the University of Aberdeen, and a BSc in Ecology and Environmental Management from the University of Cardiff.

Date


37 results

Fitness increases with partner and neighbour allopreening

Journal Article
Lewis, S., Roberts, G., Harris, M. P., Prigmore, C., & Wanless, S. (2007)
Fitness increases with partner and neighbour allopreening. Biology Letters, 3(4), 386-389. https://doi.org/10.1098/rsbl.2007.0258
Altruism and selfishness are fundamental characteristics of human and animal societies. Among colonial biparental species, breeding outcome depends on interactions between mat...

Use of gannets to monitor prey availability in the northeast Atlantic Ocean: colony size, diet and foraging behaviour

Book Chapter
Hamer, K. C., Lewis, S., Wanless, S., Phillips, R. A., Sherratt, T. N., Humphreys, E. M., …Garthe, S. (2006)
Use of gannets to monitor prey availability in the northeast Atlantic Ocean: colony size, diet and foraging behaviour. In I. L. Boyd, S. Wanless, & C. J. Camphuysen (Eds.), Top Predators in Marine Ecosystems: Their Role in Monitoring and Management (236-248). Cambridge: Cambridge University Press. https://doi.org/10.1017/cbo9780511541964.017
Large seabirds such as northern gannets Morus bassanus have very flexible time–activity budgets; this means that changes in variables such as foraging-trip duration could prov...

Electrocardiogram recordings in free-ranging gannets reveal minimum difference in heart rate during flapping versus gliding flight

Journal Article
Ropert-Coudert, Y., Wilson, R., Grémillet, D., Kato, A., Lewis, S., & Ryan, P. (2006)
Electrocardiogram recordings in free-ranging gannets reveal minimum difference in heart rate during flapping versus gliding flight. Marine Ecology Progress Series, 328, 275-284. https://doi.org/10.3354/meps328275
Gliding flight is one of the major features that allows flying animals to cover extensive distances while minimising their energy expenditures. This has been supported by stud...

Determinants of quality in a long-lived colonial species

Journal Article
Lewis, S., Wanless, S., Elston, D. A., Schultz, M. D., Mackley, E., Du Toit, M., …Harris, M. P. (2006)
Determinants of quality in a long-lived colonial species. Journal of Animal Ecology, 75(6), 1304-1312. https://doi.org/10.1111/j.1365-2656.2006.01152.x
1. In many animal populations a small proportion of individuals produce the majority of surviving offspring, but the underlying mechanisms are unclear. Behaviour may be an imp...

Using behavioural and state variables to identify proximate causes of population change in a seabird

Journal Article
Lewis, S., Grémillet, D., Daunt, F., Ryan, P. G., Crawford, R. J., & Wanless, S. (2006)
Using behavioural and state variables to identify proximate causes of population change in a seabird. Oecologia, 147(4), 606-614. https://doi.org/10.1007/s00442-005-0321-z
Changes in animal population size are driven by the interactions between intrinsic processes and extrinsic forces, and identifying the proximate mechanisms behind population c...

Seeking dimorphism in monomorphic species: the lure of the gannet's mask

Journal Article
Ropert-Coudert, Y., Grémillet, D., Gachot-Neveu, H., Lewis, S., & Ryan, P. G. (2005)
Seeking dimorphism in monomorphic species: the lure of the gannet's mask. Ostrich: Journal of African Ornithology, 76(3-4), 212-214. https://doi.org/10.2989/00306520509485495

Parasitism of maternal investment selects for increased clutch size and brood reduction in a host

Journal Article
Cunningham, E. J., & Lewis, S. (2006)
Parasitism of maternal investment selects for increased clutch size and brood reduction in a host. Behavioral ecology official journal of the International Society for Behavioral Ecology, 17(1), 126-131. https://doi.org/10.1093/beheco/arj006
The allocation of resources to young that will ultimately be left to die appears counterintuitive. Yet obligate brood reduction has evolved in a number of species, despite the...

Sex-specific foraging behaviour in tropical boobies: does size matter?

Journal Article
Lewis, S., Schreiber, E. A., Daunt, F., Schenk, G. A., Orr, K., Adams, A., …Hamer, K. C. (2005)
Sex-specific foraging behaviour in tropical boobies: does size matter?. Ibis, 147(2), 408-414. https://doi.org/10.1111/j.1474-919x.2005.00428.x
Sex differences in the foraging behaviour of adults have been observed in a number of sexually size-dimorphic birds, and the usual inference has been that these sex-specific d...

Flexible foraging patterns under different time constraints in tropical boobies

Journal Article
Lewis, S., Schreiber, E., Daunt, F., Schenk, G., Wanless, S., & Hamer, K. (2004)
Flexible foraging patterns under different time constraints in tropical boobies. Animal Behaviour, 68(6), 1331-1337. https://doi.org/10.1016/j.anbehav.2004.04.007
The foraging behaviour of any animal is intricately linked to ecological constraints. Extrinsic factors, such as daylength, may limit the time available for foraging. Intrinsi...

Partitioning of diving effort in foraging trips of northern gannets

Journal Article
Lewis, S., Benvenuti, S., Daunt, F., Wanless, S., Dall'Antonia, L., Luschi, P., …Sherratt, T. N. (2004)
Partitioning of diving effort in foraging trips of northern gannets. Canadian Journal of Zoology, 82(12), 1910-1916. https://doi.org/10.1139/z05-005
Many species of seabirds are known to undertake foraging trips that vary in duration, lasting from a few hours up to several days. However, the important question of how indiv...