Search Results - "BEAUMONT, William R. C"

Fitness consequences of individual specialisation in resource use and trophic morphology in European eels by Cucherousset, Julien, Acou, Anthony, Blanchet, Simon, Britton, J. Robert, Beaumont, William R. C., Gozlan, Rodolphe E.

“…Individual specialisation can lead to the exploitation of different trophic and habitat resources and the production of morphological variability within a…”
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A size-dependent migration strategy in Atlantic salmon smolts: Small smolts favour nocturnal migration by Ibbotson, Anton T., Beaumont, William R. C., Pinder, Adrian C.

“…Migration theory states that migration behavioural strategies should be optimised to maximise fitness. Many studies have shown that in downstream migrating…”
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Locations of marine animals revealed by carbon isotopes by MacKenzie, Kirsteen M., Palmer, Martin R., Moore, Andy, Ibbotson, Anton T., Beaumont, William R. C., Poulter, David J. S., Trueman, Clive N.

“…Knowing the distribution of marine animals is central to understanding climatic and other environmental influences on population ecology. This information has…”
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Patterns on a parr: Drivers of long‐term salmon parr length in U.K. and French rivers depend on geographical scale by Gregory, Stephen D., Nevoux, Marie, Riley, William D., Beaumont, William R. C., Jeannot, Nicholas, Lauridsen, Rasmus B., Marchand, Frederic, Scott, Luke J., Roussel, Jean‐Marc

“…Understanding the geographical scales at which environmental variables affect an individual's body size, and thus their mortality risk, can inform management…”
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Techniques for evaluating the spatial behaviour of river fish by HODDER, Kathy H, MASTERS, Jerome E. G, BEAUMONT, William R. C, GOZLAN, Rodolphe E, PINDER, Adrian C, KNIGHT, Carolyn M, KENWARD, Robert E

“…Issue Title: Theme: Developments in Fish Telemetry Proceedings of the Sixth Conference on Fish Telemetry held in Europe Radio-tagging is widely used for…”
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Guidelines for defining the use of electricity in marine electrotrawling by Soetaert, Maarten, Boute, Pim G, Beaumont, William R C

“…Abstract Electricity can be used to facilitate fish and invertebrate capture in both marine and freshwater environments. In freshwaters, electrofishing is…”
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A multi‐population approach supports common patterns in marine growth and maturation decision in Atlantic salmon (Salmo salar L.) from southern Europe by Tréhin, Cécile, Rivot, Etienne, Santanbien, Valentin, Patin, Rémi, Gregory, Stephen D., Lamireau, Ludivine, Marchand, Frédéric, Beaumont, William R. C., Scott, Luke J., Hillman, Robert, Besnard, Anne‐Laure, Boisson, Pierre‐Yves, Meslier, Lisa, King, Andrew R., Stevens, Jamie R., Nevoux, Marie

“…This study provides a regional picture of long‐term changes in Atlantic salmon growth at the southern edge of their distribution, using a multi‐population…”
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The effects of a small hydropower scheme on the migratory behaviour of Atlantic salmon Salmo salar smolts by Moore, Andy, Privitera, Lucia, Ives, Mark J., Uzyczak, Jane, Beaumont, William R. C.

“…The potential effects of a hydropower scheme on the migratory behaviour of Atlantic salmon Salmo salar smolts was studied on the River Frome, southern England…”
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Warm winters and cool springs negatively influence recruitment of Atlantic salmon (Salmo salar L.) in a southern England chalk stream by Marsh, Jessica E., Lauridsen, Rasmus B., Riley, William D., Simmons, Olivia M., Artero, Céline, Scott, Luke J., Beaumont, William R. C., Beaumont, William A., Davy‐Bowker, John, Lecointre, Thomas, Roberts, Dylan E., Gregory, Stephen D.

“…Previous work suggests that juvenile salmon recruitment in rain‐fed rivers is negatively influenced by warm and wet winters and cool springs. We tested whether…”
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Above parr: Lowland river habitat characteristics associated with higher juvenile Atlantic salmon (Salmo salar) and brown trout (S. trutta) densities by Marsh, Jessica E., Lauridsen, Rasmus B., Gregory, Stephen D., Beaumont, William R. C., Scott, Luke J., Kratina, Pavel, Jones, J. Iwan

“…Understanding juvenile salmonid habitat requirements is critical for their effective management, but little is known about these requirements in lowland…”
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Under what circumstances does the capture and tagging of wild Atlantic salmon Salmo salar smolts affect probability of return as adults? by Riley, William D., Ibbotson, Anton T., Gregory, Stephen D., Russell, Ian C., Lauridsen, Rasmus B., Beaumont, William R. C., Cook, Alastair C., Maxwell, David L.

“…Adult return rates for wild Atlantic salmon Salmo salar smolts captured in a rotary screw trap and tagged with coded wire (CW) tags were compared with a…”
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Dispersal strategies of juvenile pike (Esox lucius L.): Influences and consequences for body size, somatic growth and trophic position by Nyqvist, Marina J., Cucherousset, Julien, Gozlan, Rodolphe E., Beaumont, William R.C., Britton, J. Robert

“…Individual variability in dispersal strategies, where some individuals disperse and others remain resident, is a common phenomenon across many species. Despite…”
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Stable isotopes reveal age-dependent trophic level and spatial segregation during adult marine feeding in populations of salmon by MacKenzie, Kirsteen M., Trueman, Clive N., Palmer, Martin R., Moore, Andy, Ibbotson, Anton T., Beaumont, William R. C., Davidson, Ian C.

“…Abstract MacKenzie, K. M., Trueman, C. N., Palmer, M. R., Moore, A., Ibbotson, A. T., Beaumont, W. R. C., and Davidson, I. C. 2012. Stable isotopes reveal…”
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The source of autumn and spring downstream migrating juvenile Atlantic salmon in a small lowland river by Ibbotson, Anton T., Riley, William D., Beaumont, William R.C., Cook, Alastair C., Ives, Mark J., Pinder, Adrian C., Scott, Luke J.

“…Over 3 years, 32,444 age‐0 group Atlantic salmon (Salmo salar) parr tagged with passive integrated transponder tags throughout the River Frome catchment were…”
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Freshwater fish assemblages in Cyprus with emphasis on the effects of dams by S. Zogaris, Y. Chatzinikolaou, N. Koutsikos, A.N. Economou, E. Oikonomou, G. Michaelides, E. Hadjisterikotis, W.R.C. Beaumont, M.T. Ferreira

“…Background. The distribution of freshwater fishes in Cyprus is poorly known. The island is particularly interesting because of its biogeographical isolation…”
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Predation of the juvenile stages of diadromous fish by sea bass (Dicentrarchus labrax) in the tidal reaches of an English chalk stream by Riley, William D., Ibbotson, Anton T., Beaumont, William R. C., Pawson, Michael G., Cook, Alastair C., Davison, Phillip I.

“…1. The first incidence of predation by the sea bass (Dicentrarchus labrax) on lamprey ammocoetes and salmonid smolts is reported. 2. These preliminary findings…”
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Use of miniature radio-transmitters to track the movements of dace, Leuciscus leuciscus (L.) in the River Frome, Dorset by Clough, S. (Institute of Freshwater Ecology, Wareham, Dorset (United Kingdom). River Lab.), Beaumont, W.R.C

“…Advances in radio-tag design have resulted in the production of tags suitable for use with relatively small fish. A method of release intended to minimise…”
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