Search Results - "MADDERS, MIKE"

Upland raptors and the assessment of wind farm impacts by MADDERS, MIKE, WHITFIELD, D. PHILIP

“…Government targets on renewable energy coupled with anthropogenic constraints on development have resulted in a surge in proposals to locate wind farms in…”
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Diet specialisation and foraging efficiency under fluctuating vole abundance: a comparison between generalist and specialist avian predators by Terraube, Julien, Arroyo, Beatriz, Madders, Mike, Mougeot, François

“…Specialist species, using a narrow range of resources, are predicted to be more efficient when foraging on their preferred food than generalist species…”
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ASSESSING RAPTOR DIET: COMPARING PELLETS, PREY REMAINS, AND OBSERVATIONAL DATA AT HEN HARRIER NESTS1 by Redpath, Stephen M., Clarke, Roger, Madders, Mike, Thirgood, Simon J.

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Diet specificity is not associated with increased reproductive performance of Golden Eagles Aquila chrysaetos in Western Scotland by WHITFIELD, D.P, REID, ROBIN, HAWORTH, PAUL F, MADDERS, MIKE, MARQUISS, MICK, TINGAY, RUTH, FIELDING, ALAN H

“…Amongst raptor species, individuals with specialized diets are commonly observed to have higher reproductive output than those with general diets. A suggested…”
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Hen Harrier Circus cyaneus foraging activity in relation to habitat and prey by Madders, Mike

“…Capsule In west Scotland, the birds foraged in accordance with the distribution of prey and vegetation associated with early-growth conifer forests. Aims To…”
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ASSESSING RAPTOR DIET: COMPARING PELLETS, PREY REMAINS, AND OBSERVATIONAL DATA AT HEN HARRIER NESTS by Redpath, Stephen M, Clarke, Roger, Madders, Mike, Thirgood, Simon J

“…We compared techniques to assess diet at 17 Hen Harrier (Circus cyaneus) nests. Diet was measured directly from observations and compared to estimates from…”
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Habitat selection and foraging success of Hen Harriers Circus cyaneus in west Scotland by Madders, M.

“…The foraging behaviour of Hen Harriers breeding in west Scotland was studied in a variety of afforested and moorland habitats. Time budget information from…”
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Hen harrier foraging success in relation to land use in Scotland by Redpath, Steve, Amar, Arjun, Madders, Mike, Leckie, Fiona, Thirgood, Simon

“…In the UK, hen harriers (Circus cyaneus) are illegally killed on moorland that is managed for red grouse (Lagopus lagopus scoticus), and they produce fewer…”
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Assessing Raptor Diet: Comparing Pellets, Prey Remains, and Observational Data at Hen Harrier Nests by Redpath, Stephen M., Clarke, Roger, Madders, Mike, Thirgood, Simon J.

“…Abstract We compared techniques to assess diet at 17 Hen Harrier (Circus cyaneus) nests. Diet was measured directly from observations and compared to estimates…”
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Nest site selection by Hen Harriers in Scotland by Redpath, S., Madders, M., Donnelly, E., Anderson, B., Thirgood, S., Martin, A., Mcleod, D.

“…The aim of this study was to examine nest site selection by Hen Harriers Circus cyaneus at two spatial scales in Scotland and to assess whether breeding…”
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