Search Results - "Bacon, P.J"

Inferring groundwater influences on surface water in montane catchments from hydrochemical surveys of springs and streamwaters by Soulsby, C., Tetzlaff, D., van den Bedem, N., Malcolm, I.A., Bacon, P.J., Youngson, A.F.

“…Streamwaters and emergent groundwaters in springs and seeps were sampled over the 2003–2004 hydrological year in a geologically complex 31 km 2 catchment…”
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Relationships between hydrochemistry and the presence of juvenile brown trout (Salmo trutta) in headwater streams recovering from acidification by Malcolm, I.A., Bacon, P.J., Middlemas, S.J., Fryer, R.J., Shilland, E.M., Collen, P.

“…Salmonid populations are highly sensitive to the impacts of acidification. This has led to the loss of fish populations from heavily impacted areas. There is…”
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An approach to assessing hydrological influences on feeding opportunities of juvenile atlantic salmon (Salmo salar) : a case study of two contrasting years in a small, nursery stream by TETZLAFF, D, SOULSBY, C, GIBBINS, C, BACON, P. J, YOUNGSON, A. F

“…This case study sought to examine how temporal variability in hydrological and hydraulic conditions might affect the feeding opportunities of juvenile Atlantic…”
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Elevated temperature reduces starch deposition in wheat endosperm by reducing the activity of soluble starch synthase by Keeling, P.L. (ICI Seeds, Runcorn, Cheshire (United Kingdom). Corporate Bioscience Lab.), Bacon, P.J, Holt, D.C

“…Temperatures of more than 25° C adversely affect the activity of soluble starch synthase (SSS), an amyloplastic enzyme, in endosperm of wheat (Triticum…”
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Using GIS for catchment management and freshwater salmon fisheries in Scotland: the DeeCAMP project by Webb, A.D., Bacon, P.J.

“…The Dee Catchment Management Planning Geographical Information System (DeeCAMP GIS) project is a partnership venture working towards integrated catchment…”
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influence of riparian woodland on stream temperatures: implications for the performance of juvenile salmonids by Malcolm, I.A, Soulsby, C, Hannah, D.M, Bacon, P.J, Youngson, A.F, Tetzlaff, D

“…Stream temperature was monitored at five mainstem locations and one tributary location on the Girnock Burn, a 31-km² tributary catchment of the Aberdeenshire…”
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Influence of hydrological regimes on the pre-spawning entry of Atlantic salmon (Salmo salar L.) into an upland river by Tetzlaff, D, Gibbins, C, Bacon, P.J, Youngson, A.F, Soulsby, C

“…The Girnock Burn is an Atlantic salmon (Salmo salar) spawning tributary of the river Dee, Aberdeenshire, Scotland. The dates, sexes and numbers of adult salmon…”
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Temporal variation in atmospheric ammonia concentrations above seabird colonies by Blackall, T.D., Wilson, L.J., Bull, J., Theobald, M.R., Bacon, P.J., Hamer, K.C., Wanless, S., Sutton, M.A.

“…Recent studies have shown that seabirds are an important source of ammonia (NH 3) emissions in remote coastal ecosystems. Nesting behaviour, which varies…”
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Belief network models of land manager decisions and land use change by Bacon, P.J., Cain, J.D., Howard, D.C.

“…A two-stage model of land use change is described, which is driven by the types of decisions that land managers make when changing their broad styles of use…”
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Modelling the spatial distribution of ammonia emissions from seabirds in the UK by Wilson, L.J., Bacon, P.J., Bull, J., Dragosits, U., Blackall, T.D., Dunn, T.E., Hamer, K.C., Sutton, M.A., Wanless, S.

“…Knowledge of the sources and distribution of ammonia (NH 3) emissions underpins our understanding of the nitrogen budget. Research has focused on quantifying…”
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Habitat and the spread of rabies by Bacon, P.J, Macdonald, D.W

“…An international workshop on rabies, habitat classification and fox populations was held at Oxford recently. As the behaviour of vectors of rabies, most…”
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Orientation of apatite crystals in relation to muscle attachment in the mandible by Bacon, G E, Bacon, P J, Griffiths, R K

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Foreword: The Natural Environment Research Council-Royal Society of Edinburgh Symposium on Molecular Genetics in Animal Ecology, September 1998 by Racey, P.A., Bacon, P.J., Dallas, J.F., Piertney, S.B.

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The utilization of heather moorland by territorial Red Grouse Lagopus lagopus scoticus by PALMER, S.C.F., BACON, P.J.

“…Although the breeding density of Red Grouse Lagopus lagopus scoticus is related to the density of burned patches of heather Calluna vulgaris, territories…”
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A two-dimensional individual-based model of territorial behaviour: possible population consequences of kinship in red grouse by Hendry, Ruth, Bacon, P.J, Moss, R, Palmer, S.C.F, McGlade, Jacqueline

“…A two-dimensional simulation model of territory establishment and maintenance by individual male red grouse investigated whether differences in aggressive…”
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Impairment of gas exchange due to alveolar oedema during xylazine sedation in sheep; absence of a free radical mediated inflammatory mechanism by Bacon, P.J., Jones, J.G., Taylor, P., Stewart, S., Wilson-Nunn, D., Kerr, M.

“…We studied the mechanism of impairment of gas exchange following sedation with the α 2 adrenoreceptor agonist, xylazine, in Suffolk cross-bred sheep…”
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Catchment stream surveys and the use of GIS for integrated management: DeeCAMP and the Deeside Rivers Survey by Webb, A.D., Bacon, P.J., Naura, M.

“…1. A field survey of stream and river habitats at a sample of sites was undertaken in the Scottish Dee catchment in 1995 based on the River Habitat Survey…”
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Evaluating the coastal environment for marine birds by Wanless, S, Bacon, P. J, Harris, M. P, Webb, A. D

“…The marine environment is being increasingly exploited by fisheries and the oil and gas industry. Conservationists urgently need the ability to identify the…”
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Cytochemical demonstration of sites of hydrogen peroxide generation and increased vascular permeability in isolated pig hearts after ischaemia and reperfusion by Skepper, J.N., Pierson III, R.N., Young, V.K., Rees, J.A., Powell, J.M., Navaratnam, V., Cary, N.R.B., Tew, D.N., Bacon, P.J., Wallwork, J., White, D.J.G., Menon, D.K.

“…Isolated pig hearts, subsequently perfused with pig or human blood, were prepared for the cytochemical demonstration of sites of hydrogen peroxide generation…”
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Factors affecting the breeding success of the mute swan Cygnus olor by Birkhead, M, Bacon, P.J, Walter, P

“…(1) This paper examines 5 years' data on the breeding biology of the mute swan Cygnus olor Gmelin., to determine what factors affect our measures of breeding…”
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