nerc.ac.uk

Items where NERC Author is "Ratcliffe, Norman"

Up a level
Export as [feed] RSS
Group by: Item Type | Date | No Grouping
Number of items: 34.

Publication - Article

Oppel, Steffen; Bolton, Mark; Carneiro, Anna P.B.; Dias, Maria P.; Green, Jonathan A.; Masello, Juan F.; Phillips, Richard A.; Owen, Ellie; Quillfeldt, Petra; Beard, Annalea; Bertrand, Sophie; Blackburn, Jez; Boersma, P. Dee; Borges, Alder; Broderick, Annette C.; Catry, Paulo; Cleasby, Ian; Clingham, Elizabeth; Creuwels, Jeroen; Crofts, Sarah; Cuthbert, Richard J.; Dallmeijer, Hanneke; Davies, Delia; Davies, Rachel; Dilley, Ben J.; Dinis, Herculano Andrade; Dossa, Justine; Dunn, Michael J.; Efe, Marcio A.; Fayet, Annette L.; Figueiredo, Leila; Frederico, Adelcides Pereira; Gjerdrum, Carina; Godley, Brendan J.; Granadeiro, José Pedro; Guilford, Tim; Hamer, Keith C.; Hazin, Carolina; Hedd, April; Henry, Leeann; Hernández-Montero, Marcos; Hinke, Jefferson; Kokubun, Nobuo; Leat, Eliza; McFarlane Tranquilla, Laura; Metzger, Benjamin; Militao, Teresa; Monstrond, Gilson; Mullié, Wim; Padget, Oliver; Pearmain, Elizabeth; Pollet, Ingrid L.; Puetz, Klemens; Quintana, Flavio; Ratcliffe, Norman; Ronconi, Robert A.; Ryan, Peter G.; Saldanha, Sarah; Shoji, Akiko; Sim, Jolene; Small, Cleo; Soanes, Louise; Takahashi, Akinori; Trathan, Phil; Trivelpiece, Wayne; Veen, Jan; Wakefield, Ewan; Weber, Nicola; Weber, Sam; Zango, Laura; Daunt, Francis; Ito, Motohiro; Harris, Michael P.; Newell, Mark A.; Wanless, Sarah; González-Solís, Jacob; Croxall, John. 2018 Spatial scales of marine conservation management for breeding seabirds. Marine Policy, 98. 37-46. https://doi.org/10.1016/j.marpol.2018.08.024

Warwick-Evans, Victoria; Ratcliffe, Norman; Lowther, Andrew D.; Manco, Fabrizio; Ireland, Louise; Clewlow, Harriet L.; Trathan, Phil N.. 2018 Using habitat models for chinstrap penguins Pygoscelis antarctica to advise krill fisheries management during the penguin breeding season. Diversity and Distributions, 24 (12). 1756-1771. https://doi.org/10.1111/ddi.12817

Xavier, Jose C.; Velez, N.; Trathan, Phil N.; Cherel, Y.; De Broyer, C.; Cánovas, F.; Seco, J.; Ratcliffe, Norman; Tarling, Geraint A.. 2018 Seasonal prey switching in non-breeding gentoo penguins related to a wintertime environmental anomaly around South Georgia. Polar Biology, 41 (11). 2323-2335. https://doi.org/10.1007/s00300-018-2372-8

Perkins, Allan; Ratcliffe, Norman; Suddaby, Dave; Ribbands, Brian; Smith, Claire; Ellis, Pete; Meek, Eric; Bolton, Mark; Dunn, Jenny. 2018 Combined bottom-up and top-down pressures drive catastrophic population declines of Arctic skuas in Scotland. Journal of Animal Ecology, 87 (6). 1573-1586. https://doi.org/10.1111/1365-2656.12890

Xavier, José C; Cherel, Yves; Medeiros, Renata; Velez, Nadja; Dewar, Meagan; Ratcliffe, Norman; Carreiro, Ana R; Trathan, Phil N.. 2018 Conventional and molecular analysis of the diet of gentoo penguins: contributions to assess scats for non-invasive penguin diet monitoring. Polar Biology, 41 (11). 2275-2287. https://doi.org/10.1007/s00300-018-2364-8

Dias, Maria P.; Carneiro, Ana Paula Bertoldi; Warwick-Evans, Victoria; Harris, Colin; Lorenz, Katharina; Lascelles, Ben; Clewlow, Harriet L.; Dunn, Michael J.; Hinke, Jefferson T.; Kim, Jeong-Hoon; Kokubun, Nobuo; Manco, Fabrizio; Ratcliffe, Norman; Santos, Mercedes; Takahashi, Akinori; Trivelpiece, Wayne; Trathan, Philip N.. 2018 Identification of marine important bird and biodiversity areas for penguins around the South Shetland Islands and South Orkney Islands. Ecology and Evolution, 8 (21). 10520-10529. https://doi.org/10.1002/ece3.4519

Clewlow, Harriet L.; Takahashi, Akinori; Watanabe, Shinichi; Votier, Stephen C.; Downie, Rod; Ratcliffe, Norman. 2018 Niche partitioning of sympatric penguins by leapfrog foraging is resilient to climate change. Journal of Animal Ecology. https://doi.org/10.1111/1365-2656.12919

Dias, M.P.; Warwick-Evans, Victoria; Carneiro, A.P.B.; Harris, C.; Lascelles, B.G.; Clewlow, Harriet L.; Manco, F.; Ratcliffe, Norman; Trathan, Phil N.. 2018 Using habitat models to identify marine important bird and biodiversity areas for Chinstrap Penguins Pygoscelis antarcticus in the South Orkney Islands. Polar Biology. https://doi.org/10.1007/s00300-018-2404-4

Pütz, Klemens; Harris, Sabrina; Ratcliffe, Norman; Rey, Andrea Raya; Poncet, Sally; Lüthi, Bernhard. 2018 Plasticity in the foraging behavior of male Southern Rockhopper Penguins (Eudyptes chrysocome) during incubation in the Falkland/Malvinas Islands. Polar Biology, 41 (9). 1801-1814. https://doi.org/10.1007/s00300-018-2320-7

Staniland, Iain; Ratcliffe, Norman; Trathan, Phil; Forcada, Jaume. 2018 Long term movements and activity patterns of an Antarctic marine apex predator: the Leopard Seal. PLOS One, 13 (6), e0197767. https://doi.org/10.1371/journal.pone.0197767

Ratcliffe, Norman; Adlard, Stacey; Stowasser, Gabriele; McGill, Rona. 2018 Dietary divergence is associated with increased intra-specific competition in a marine predator. Scientific Reports, 8, 6827. 10, pp. https://doi.org/10.1038/s41598-018-25318-7

Horswill, Cat; Trathan, Philip N.; Ratcliffe, Norman. 2017 Linking extreme interannual changes in prey availability to foraging behaviour and breeding investment in a marine predator, the macaroni penguin. PLOS ONE, 12 (9), e0184114. 12, pp. https://doi.org/10.1371/journal.pone.0184114

Nicoll, Malcolm A. C.; Nevoux, Marie; Jones, Carl G.; Ratcliffe, Norman; Ruhomaun, Kevin; Tatayah, Vikash; Norris, Ken. 2017 Contrasting effects of tropical cyclones on the annual survival of a pelagic seabird in the Indian Ocean. Global Change Biology, 23 (2). 550-565. https://doi.org/10.1111/gcb.13324

Horswill, C.; Ratcliffe, N.; Green, J.A.; Phillips, R.A.; Trathan, P.N.; Matthiopoulos, J.. 2016 Unravelling the relative roles of top-down and bottom-up forces driving population change in an oceanic predator. Ecology, 97 (8). 1919-1928. https://doi.org/10.1002/ecy.1452

Horswill, C.; Matthiopoulos, J.; Ratcliffe, N.; Green, J.A.; Trathan, P.N.; McGill, R.A.R.; Phillips, R.A.; O’Connell, T.C.. 2016 Drivers of intrapopulation variation in resource use in a generalist predator, the macaroni penguin. Marine Ecology Progress Series, 548. 233-247. https://doi.org/10.3354/meps11626

Ratcliffe, Norman; Hill, Simeon L.; Staniland, Iain J.; Brown, Ruth; Adlard, Stacey; Horswill, Catharine; Trathan, Phil N.. 2015 Do krill fisheries compete with macaroni penguins? Spatial overlap in prey consumption and catches during winter. Diversity and Distributions, 21 (11). 1339-1348. https://doi.org/10.1111/ddi.12366

Pedro, Sara; Xavier, Jose C.; Tavares, Sílvia; Trathan, Phil N.; Ratcliffe, Norman; Paiva, Vitor H.; Medeiros, Renata; Pereira, Eduarda; Pardal, Miguel A.. 2015 Feathers as a tool to assess mercury contamination in gentoo penguins: Variations at the individual level. PLOS ONE, 10 (9), e0137622. 8, pp. https://doi.org/10.1371/journal.pone.0137622

Pedro, Sara; Xavier, Jose C.; Tavares, Sílvia; Trathan, Phil N.; Ratcliffe, Norman; Paiva, Vitor H.; Medeiros, Renata; Vieira, Rui P.; Ceia, Filipe R.; Pereira, Eduarda; Pardal, Miguel A.. 2015 Mercury accumulation in gentoo penguins Pygoscelis papua: spatial, temporal and sexual intraspecific variations. Polar Biology, 38 (9). 1335-1343. https://doi.org/10.1007/s00300-015-1697-9

Ratcliffe, Norman; Guihen, Damien; Robst, Jeremy; Crofts, Sarah; Stanworth, Andrew; Enderlein, Peter. 2015 A protocol for the aerial survey of penguin colonies using UAVs. Journal of Unmanned Vehicle Systems, 3 (3). 95-101. https://doi.org/10.1139/juvs-2015-0006

Baylis, Alastair M. M.; Orben, Rachel A.; Pistorius, Pierre; Brickle, Paul; Staniland, Iain; Ratcliffe, Norman. 2015 Winter foraging site fidelity of king penguins breeding at the Falkland Islands. Marine Biology, 162 (1). 99-110. https://doi.org/10.1007/s00227-014-2561-0

Horswill, Catharine; Matthiopoulos, Jason; Green, Jonathan A.; Meredith, Michael P.; Forcada, Jaume; Peat, Helen; Preston, Mark; Trathan, Phil N.; Ratcliffe, Norman. 2014 Survival in macaroni penguins and the relative importance of different drivers: individual traits, predation pressure and environmental variability. Journal of Animal Ecology, 83 (5). 1057-1067. https://doi.org/10.1111/1365-2656.12229

Oppel, Steffen; Hilton, Geoff; Ratcliffe, Norman; Fenton, Calvin; Daley, James; Gray, Gerard; Vickery, Juliet; Gibbons, David. 2014 Assessing population viability while accounting for demographic and environmental uncertainty. Ecology, 95 (7). 1809-1818. https://doi.org/10.1890/13-0733.1

Ratcliffe, Norman; Crofts, Sarah; Brown, Ruth; Baylis, Alistair M.M.; Adlard, Stacey; Horswill, Catharine; Venables, Hugh; Taylor, Phil; Trathan, Philip N.; Staniland, Iain J.. 2014 Love thy neighbour or opposites attract? Patterns of spatial segregation and association among crested penguin populations during winter. Journal of Biogeography, 41 (6). 1183-1192. https://doi.org/10.1111/jbi.12279

Ratcliffe, Norman; Takahashi, Akinori; Oulton, Colin; Fukuda, Michio; Fry, Bridget; Crofts, Sarah; Brown, Ruth; Adlard, Stacey; Dunn, Michael J.; Trathan, Philip N.. 2014 A leg-band for mounting geolocator tags on penguins. Marine Ornithology, 42. 23-26.

Ratcliffe, Norman; Takahashi, Akinori; O'Sullivan, Claire; Adlard, Stacey; Trathan, Philip N.; Harris, Michael P.; Wanless, Sarah. 2013 The roles of sex, mass and individual specialisation in partitioning foraging-depth niches of a pursuit-diving predator. PLoS ONE, 8 (10). 7, pp. https://doi.org/10.1371/journal.pone.0079107

Baylis, A. M. M.; Wolfaardt, A. C.; Crofts, S.; Pistorius, P. A.; Ratcliffe, N.. 2013 Increasing trend in the number of Southern Rockhopper Penguins (Eudyptes c. chrysocome) breeding at the Falkland Islands. Polar Biology, 36 (7). 1007-1018. https://doi.org/10.1007/s00300-013-1324-6

Lynch, Heather J.; Ratcliffe, Norman; Passmore, Jennifer; Foster, Emma; Trathan, Philip N.. 2013 Sensitivity analysis identifies high influence sites for estimates of penguin krill consumption on the Antarctic Peninsula. Antarctic Science, 25 (1). 19-23. https://doi.org/10.1017/S0954102012000600

Trathan, Phil; Ratcliffe, Norman; Masden, E.A.. 2012 Ecological drivers of change at South Georgia: the krill surplus, or climate variability. Ecography, 35 (11). 983-993. https://doi.org/10.1111/j.1600-0587.2012.07330.x

Fretwell, Peter T.; LaRue, Michelle A.; Morin, Paul; Kooyman, Gerald L.; Wienecke, Barbara; Ratcliffe, Norman; Fox, Adrian J.; Fleming, Andrew H.; Porter, Claire; Trathan, Phil N.. 2012 An Emperor Penguin population estimate: The first global, synoptic survey of a species from space. Plos One, 7 (4). 11, pp. https://doi.org/10.1371/journal.pone.0033751

Wanless, R. M.; Ratcliffe, N.; Angel, A.; Bowie, B. C.; Cita, K.; Hilton, G. M.; Kritzinger, P.; Ryan, P. G.; Slabber, M.. 2012 Predation of Atlantic Petrel chicks by house mice on Gough Island. Animal Conservation , 15 (5). 472-479. https://doi.org/10.1111/j.1469-1795.2012.00534.x

Ratcliffe, N.; Trathan, P.. 2012 A review of the diet and at-sea distribution of penguins breeding within the CAMLR Convention Area. CCAMLR Science, 19. 75-114.

Ratcliffe, Norman; Bell, Mike; Pelembe, Tara; Boyle, Dave; White, Raymond Benjamin Richard; Godley, Brendan; Stevenson, Jim; Sanders, Sarah. 2010 The eradication of feral cats from Ascension Island and its subsequent recolonization by seabirds. Oryx, 44 (1). 20-29. https://doi.org/10.1017/S003060530999069X

Votier, Stephen C.; Bearhop, Stuart; Ratcliffe, Norman; Phillips, Richard A.; Furness, Robert W.. 2004 Predation by great skuas at a large Shetland seabird colony. Journal of Applied Ecology, 41 (6). 1117-1128. https://doi.org/10.1111/j.0021-8901.2004.00974.x

Publication - Other

Ratcliffe, Norman. 2012 Antarctic wildlife: a visitor's guide to the wildlife of the Antarctic Peninsula, Drake Passage and Beagle Channel. Cambridge University Press [Book Review]

This list was generated on Wed Dec 19 03:49:22 2018 UTC.