I. Boyd

I. Boyd, Anthony James Woakes, P. Butler, 1995, Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas.

TEMPORAL SCALES OF FORAGING IN A MARINE PREDATOR

I. Boyd, 1996 .

An inside view on pesticide policy

I. Boyd, 2018, Nature Ecology & Evolution.

Urban forests on the front line--response.

I. Boyd, C. Gilligan, H. Godfray, 2014, Science.

Deposited in DRO : 30 May 2014 Version of attached le : Published Version Peer-review status of attached

A. Houston, I. Boyd, J. McNamara, 2014 .

Data Sampling Options for Animal-Borne Video Cameras: Considerations Based on Deployments with Antarctic Fur Seals

S. Hooker, I. Boyd, Jason Matthiopoulos, 2008 .

Variations in the post-natal growth of pipistrelle bats (Pipistrellus pipistrellus)

I. Boyd, D. Myhill, 1987 .

Skin temperatures during free-ranging swimming and diving in antarctic fur seals.

I. Boyd, 2000, The Journal of experimental biology.

Reproduction in marine mammals

I. Boyd, C. Lockyer, H. Marsh, 1999 .

Pinniped Life History

I. Boyd, 2009 .

foramen ovale in the Pinnipedia

I. Boyd, C. Dixon, A. Macdonald, 1995 .

Comparative anatomy of the cardiac foramen ovale in the Pinnipedia

I. Boyd, C. Dixon, A. Macdonald, 1995 .

Capital or income breeding? A theoretical model of female reproductive strategies

A. Houston, I. Boyd, J. McNamara, 2007 .

The strong connection between forage fish and their predators : a response to Hilborn et al. (2017)

E. K. Pikitch, M. Mangel, I. Boyd, 2018 .

Assessing the effectiveness of conservation measures: Resolving the “wicked” problem of the Steller sea lion

I. Boyd, 2010 .

The Viability of Steller Sea Lion Populations

I. Boyd, 2022 .

Global Seabird Response to Forage Fish Depletion—One-Third for the Birds

William J. Sydeman, Henrik Österblom, Tycho Anker-Nilssen, 2011, Science.

Investment in growth by pregnant wild rabbits in relation to litter size and sex of the offspring

I. Boyd, 1985 .

Heart rate and behavior of fur seals: implications for measurement of ﬁeld energetics

I. Boyd, Anthony James Woakes, P. Butler, 1999 .

The global contribution of forage fish to marine fisheries and ecosystems

Marc Mangel, Stephan B. Munch, Daniel Pauly, 2014 .

Quality assessment tools for evidence from environmental science

Gary Bilotta, Ian L. Boyd, I. Boyd, 2014, Environmental Evidence.

Take the long view

I. Boyd, 2016, Nature.

Delphinid whistle production and call matching during playback of simulated military sonar

Christopher W. Clark, Peter L. Tyack, Brandon L. Southall, 2013 .

Richard Maitland Laws CBE. 23 April 1926 — 7 October 2014

I. Boyd, J. Croxall, G. Cook, 2015, Biographical Memoirs of Fellows of the Royal Society.

Evaluation of Species of Prairie Grasses as Interplanting Ground Covers on Eroded Soils

I. Boyd, 1942 .

Antarctic Marine Mammals

I. Boyd, 2009 .

DEEP-DIVING ODONTOCETES BEHAVIORAL-RESPONSE STUDY (BRS)

I. Boyd, P. Tyack, B. Southall, 2008 .

The cost of information: should black rhinos be immobilized?

I. Boyd, 2002 .

The protection and management of the Sargasso Sea: The golden floating rainforest of the Atlantic Ocean: Summary Science and Supporting Evidence Case

Jason J. Roberts, I. Boyd, L. Parson, 2011 .

Estimates of Southern Ocean primary production—constraints from predator carbon demand and nutrient drawdown

I. Boyd, E. Murphy, J. Croxall, 1998 .

An energy–distance trade-off in a central-place forager, the Antarctic fur seal (Arctocephalus gazella)

I. Boyd, K. Reid, I. Staniland, 2007 .

Top Predators in Marine Ecosystems: Their Role in Monitoring and Management

C. J. Camphuysen, I. Boyd, S. Wanless, 2006 .

Comparing individual and spatial influences on foraging behaviour in Antarctic fur seals Arctocephalus gazella

I. Boyd, K. Reid, I. Staniland, 2004 .

AN ENEMA METHOD FOR OBTAINING FECAL MATERIAL FROM KNOWN INDIVIDUAL SEALS ON LAND

I. Boyd, I. Staniland, R. Taylor, 2003 .

Patterns of parental relatedness and pup survival in the grey seal (Halichoerus grypus)

I. Boyd, S. Twiss, P. Pomeroy, 2004, Molecular ecology.

Historical dynamics of the Australian fur seal population: evidence of regulation by man?

I. Boyd, J. Arnould, R. Warneke, 2003 .

Tooth growth in male Antarctic fur seals (Arctocephalus gazella) from South Georgia: an indicator of long‐term growth history

I. Boyd, J. Roberts, 1993 .

Age distribution of breeding female Antarctic fur seals in relation to changes in population growth rate

I. Boyd, J. Croxall, P. Rothery, 1990 .

Aging live Antarctic fur seals and southern elephant seals

I. Boyd, N. Lunn, T. Barton, 1992 .

Diving behaviour of Antarctic fur seal (Arctocephalus gazella) pups

I. Boyd, D. McCafferty, R. Taylor, 1998 .

Effect of photoperiod and melatonin on testis development and regression in wild European rabbits (Oryctolagus cuniculus).

I. Boyd, 1985, Biology of reproduction.

Nutritional ecology of the wild rabbit—an input to the timing of reproduction

I. Boyd, C. J. Bray, 1989, Proceedings of the Nutrition Society.

Seasonal changes in condition, reproduction and fecundity in the wild European rabbit (Oryctolagus cuniculus)

I. Boyd, D. Myhill, 1987 .

Effect of daylength on the breeding season in male Rabbits

I. Boyd, 1986 .

Photoperiodic regulation of seasonal testicular regression in the wild European rabbit (Oryctolagus cuniculus).

I. Boyd, 1986, Journal of reproduction and fertility.

Gonadotrophin and progesterone concentrations in placentae of grey seals (Halichoerus grypus).

I. Boyd, B. Hobson, 1984, Journal of reproduction and fertility.

Luteal regression, follicle growth and the concentration of some plasma steroids during lactation in grey seals (Halichoerus grypus).

I. Boyd, 1983, Journal of reproduction and fertility.

The behavioural and physiological ecology of diving.

I. Boyd, I L Boyd, 1997, Trends in ecology & evolution.

Variation in plasma leptin levels in response to fasting in Antarctic fur seals (Arctocephalus gazella)

I. Boyd, J. Arnould, M. Morris, 2001, Journal of Comparative Physiology B.

Evaluating the Prudence of Parents: Daily Energy Expenditure Throughout the Annual Cycle of a Free-Ranging Bird, the Macaroni Penguin Eudyptes Chrysolophus

I. Boyd, P. Butler, A. J. Woakes, 2009 .

Environmental and physiological factors controlling the reproductive cycles of pinnipeds

I. Boyd, 1991 .

Changes in pituitary, ovarian, and testicular activity in harbour seals (Phoca vitulina) in relation to season and sexual maturity

I. Boyd, P. Racey, P. Reijnders, 1999 .

Capital breeding and income breeding: their meaning, measurement, and worth.

A. Houston, I. Boyd, J. McNamara, 2009, Ecology.

Variation in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia

I. Boyd, I. Everson, K. Kock, 1999 .

Feeding, fasting and foraging success during chick rearing in macaroni penguins.

I. Boyd, Anthony James Woakes, C. Green, 2007 .

Fatty acid signature analysis from the milk of Antarctic fur seals and Southern elephant seals from South Georgia: implications for diet determination

I. Boyd, P. Butler, G. Cripps, 1999 .

Milk fatty acid signatures indicate both major and minor shifts in the diet of lactating Antarctic fur seals

I. Boyd, J. Arnould, S. Iverson, 1997 .

Validation of Heart Rate and Doubly Labelled Water as Measures of Metabolic Rate During Swimming in California Sea Lions

I. Boyd, Anthony James Woakes, P. Butler, 1995 .

Water Flux, Body Composition, and Metabolic Rate during Molt in Female Southern Elephant Seals (Mirounga leonina)

I. Boyd, M. Fedak, T. Arnbom, 1993, Physiological Zoology.

Are penguins and seals in competition for Antarctic krill at South Georgia?

A. Brierley, I. Boyd, J. Croxall, 2002 .

Postsealing genetic variation and population structure of two species of fur seal (Arctocephalus gazella and A. tropicalis)

I. Boyd, C. Guinet, R. Slade, 2000, Molecular ecology.

Effects of Climate Change on Marine Mammals

I. Boyd, N. Hanson, 2008 .

The Scaling of Diving Time Budgets: Insights from an Optimality Approach

A. Houston, I. Boyd, J. McNamara, 2008, The American Naturalist.

Ascent exhalations of Antarctic fur seals: a behavioural adaptation for breath–hold diving?

Mark P. Johnson, S. Hooker, P. Miller, 2005, Proceedings of the Royal Society B: Biological Sciences.

Distribution of foraging by female Antarctic fur seals

I. Boyd, I. Staniland, A. R. Martin, 2002 .

Pup production and distribution of breeding Antarctic fur seals (Arctocephalus gazella) at South Georgia

I. Boyd, 1993, Antarctic Science.

The Moray Firth Seal Management Plan: an adaptive framework for balancing the conservation of seals, salmon, fisheries and wildlife tourism in the UK

Paul M. Thompson, James R.A. Butler, C. D. Duck, 2008 .

Pupping-Site Fidelity of Antarctic Fur Seals at Bird Island, South Georgia

I. Boyd, N. Lunn, 1991 .

Scanning the Oceans for Solutions

I. Boyd, W. Sutherland, H. Fox, 2011 .

Reproductive performance of female Antarctic fur seals: the influence of age, breeding experience, environmental variation and individual quality

I. Boyd, J. Croxall, N. Lunn, 1994 .

ENTANGLEMENT IN MAN‐MADE DEBRIS OF ANTARCTIC FUR SEALS AT BIRD ISLAND, SOUTH GEORGIA

I. Boyd, J. Croxall, S. Rodwell, 1990 .

Energetics of diving in macaroni penguins

J. A. Green, I. Boyd, Anthony James Woakes, 2003, Journal of Experimental Biology.

Responses of Antarctic pack-ice seals to environmental change and increasing krill fishing

I. Boyd, D. Costa, M. Fedak, 2012 .

Bats and remedial timber treatment chemicals a review

I. Boyd, A. Mitchell-Jones, A. Cooke, 1989 .

Uptake of gamma-HCH (Lindane) by pipistrelle bats and its effect on survival.

I. Boyd, A. Mitchell-Jones, D. Myhill, 1988, Environmental pollution.

Organochlorine residues in roof timbers and possible implications for bats.

I. Boyd, R. Stebbings, D. Myhill, 1990, Environmental pollution.

EXPLORING THE RELATIONSHIP BETWEEN PARENTAL RELATEDNESS AND MALE REPRODUCTIVE SUCCESS IN THE ANTARCTIC FUR SEAL ARCTOCEPHALUS GAZELLA

William Amos, Joseph I Hoffman, I. Boyd, 2004, Evolution; international journal of organic evolution.

The relationship between body condition and the timing of implantation in pregnant Grey seals (Halichoerus grypus)

I. Boyd, 2009 .

Spatial and temporal distribution of Antarctic fur seals (Arctocephalus gazella) on the breeding grounds at Bird Island, South Georgia

I. Boyd, 1989, Polar Biology.

Pre-natal investment in reproduction by female Antarctic fur seals

I. Boyd, T. Mccann, Ian L. Boyd, 1989, Behavioral Ecology and Sociobiology.

MALE REPRODUCTIVE STRATEGY AND THE IMPORTANCE OF MATERNAL STATUS IN THE ANTARCTIC FUR SEAL ARCTOCEPHALUS GAZELLA

I. Boyd, W. Amos, J. Hoffman, 2003, Evolution; international journal of organic evolution.

MODELING THE CONSEQUENCES OF ANTARCTIC KRILL HARVESTING ON ANTARCTIC FUR SEALS

Doug S Butterworth, John P. Croxall, I. Boyd, 2000 .

Effects of maternal age and condition on parturition and the perinatal period of Antarctic fur seals

I. Boyd, N. Lunn, 1993 .

FACTORS AFFECTING MATERNAL EXPENDITURE IN SOUTHERN ELEPHANT SEALS DURING LACTATION

I. Boyd, M. Fedak, T. Arnbom, 1997 .

Measurements of calcium and phosphorus concentrations in the neonatal dentine of Weddell and crabeater seals using energy-dispersive x-ray analysis

I. Boyd, E. Cruwys, K. Robinson, 1997, Polar Record.

Tracking macaroni penguins during long foraging trips using ‘behavioural geolocation’

I. Boyd, Anthony James Woakes, C. Green, 2008, Polar Biology.

Behavioural flexibility during year-round foraging in macaroni penguins

Patrick J. Butler, Ian L. Boyd, I. Boyd, 2005 .

Population Demography of Antarctic Fur Seals: The Costs of Reproduction and Implications for Life-Histories

Ian L. Boyd, Keith Reid, I. Boyd, 1995 .

Estimating food consumption of marine predators: Antarctic fur seals and macaroni penguins

I. Boyd, 2002 .

TIME BUDGETS AND FORAGING CHARACTERISTICS OF LACTATING ANTARCTIC FUR SEALS

Ian L. Boyd, I. Boyd, N. Lunn, 1991 .

Toward pesticidovigilance

I. Boyd, A. Milner, 2017, Science.

Marine Mammal Ecology and Conservation: A Handbook of Techniques

Sara J. Iverson, Ian L. Boyd, I. Boyd, 2010 .

MCCIP ARC Science Review 2010-11 Marine Mammals

I. Boyd, C. MacLeod, P. Evans, 2010 .

Dive durations in pinnipeds and seabirds

John P. Croxall, Ian L. Boyd, I. Boyd, 1996 .

Energetics of the moult fast in female macaroni penguins Eudyptes chrysolophus

I. Boyd, Anthony James Woakes, P. Butler, 2004 .

Little Fish, Big Impact: Managing a Crucial Link in Ocean Food Webs

M. Mangel, I. Boyd, D. Pauly, 2012 .

The Art of Ecological Modeling

Ian L. Boyd, I. Boyd, 2012, Science.

The energetics of Gentoo Penguins, Pygoscelis papua, during the breeding season

I. Boyd, P. Butler, R. Bevan, 2002 .

Using time-depth-light recorders to measure light levels experienced by a diving marine mammal

I. Boyd, T. Walker, D. McCafferty, 2004 .

The effects of water temperature on the energetic costs of juvenile and adult California sea lions (Zalophus californianus): the importance of skeletal muscle thermogenesis for thermal balance

I. Boyd, D. Costa, T. Williams, 2009, Journal of Experimental Biology.

The identification of priority policy options for UK nature conservation

I. Boyd, W. Sutherland, D. Macdonald, 2010 .

Influence of maternal characteristics and environmental variation on reproduction in Antarctic fur seals

I. Boyd, N. Lunn, 1993 .

Time and Energy Constraints in Pinniped Lactation

I. Boyd, Ian L. Boyd, 1998, The American Naturalist.

Foraging responses of Antarctic fur seals to changes in the marine environment

I. Boyd, T. Walker, D. McCafferty, 1998 .

An international quiet ocean experiment

Rex K. Andrew, Ed Urban, Michael J. Weise, 2011 .

Foraging behaviour of antarctic fur seals during periods of contrasting prey abundance

John P. Y. Arnould, Ian L. Boyd, I. Boyd, 1994 .

Population changes of brown long-eared bats (Plecotus auritus) in bat boxes at Thetford Forest

I. Boyd, R. Stebbings, 1989 .

Getting beneath the surface of marine mammal – fisheries competition

Sophie Smout, Jason Matthiopoulos, Arliss J. Winship, 2008 .

Individual Variation in the Duration of Pregnancy and Birth Date in Antarctic Fur Seals: The Role of Environment, Age, and Sex of Fetus

I. Boyd, 1996 .

Gonadotrophin secretion and pituitary responsiveness to LHRH in castrated and intact male rabbits exposed to different photoperiods.

I. Boyd, 1987, Journal of reproduction and fertility.

THE BEHAVIORAL BASIS FOR NONLINEAR FUNCTIONAL RESPONSES AND OPTIMAL FORAGING IN ANTARCTIC FUR SEALS

Ian L. Boyd, I. Boyd, Y. Mori, 2004 .

Energy requirements of female Macaroni Penguins breeding at South Georgia

I. Boyd, P. Butler, A. J. Woakes, 2002 .

Monitoring the Prey-Field of Marine Predators: Combining Digital Imaging With Datalogging Tags

Peter L. Boveng, Sascha K. Hooker, Ian L. Boyd, 2002 .

The relationship between foraging behaviour and energy expenditure in Antarctic fur seals

I. Boyd, J. Speakman, J. Arnould, 1996 .

Integrated environment–prey–predator interactions off South Georgia: implications for management of fisheries

I. Boyd, 2002 .

Capital and income breeding: the role of food supply.

A. Houston, I. Boyd, J. McNamara, 2014, Ecology.

Mid-frequency broadband sounds of Blainville's beaked whales

I. Boyd, L. Rendell, Charlotte A. Dunn, 2013 .

Technology requirements to investigate the effects of sound on marine wildlife

Ian L. Boyd, I. Boyd, 2012 .

Relationship between heart rate and oxygen consumption during steady-state swimming in California sea lions.

I. Boyd, Anthony James Woakes, P. Butler, 1992, The Journal of experimental biology.

Can marine mammals be used to monitor oceanographic conditions?

Tony R. Walker, Dominic J. McCafferty, T. R. Walker, 1999 .

Biomass and energy consumption of the South Georgia population of southern elephant seals

Fedak, I. Boyd, T. Arnbom, 1994 .

Milk consumption and growth efficiency in Antarctic fur seal (Arctocephalus gazella) pups

I. Boyd, J. Arnould, David M. Socha, 1996 .

Intrinsic and extrinsic forcing in life histories: patterns of growth and stable isotopes in male Antarctic fur seal teeth

I. Boyd, N. Hanson, K. Reid, 2009 .

Seals, fur seals, sea lions, and walrus : status survey and conservation action plan

I. Boyd, J. Harwood, S. Brasseur, 1993 .

Variation in harbour seal counts obtained using aerial surveys

I. Boyd, J. Baxter, Louise Cunningham, 2010, Journal of the Marine Biological Association of the United Kingdom.

State-dependent fertility in pinnipeds: contrasting capital and income breeders

I. Boyd, 2000 .

Development and regression of the corpus luteum in grey seal (Halichoerus grypus) ovaries and its use in determining fertility rates

I. Boyd, 1984 .

Mass Changes and Metabolism in Territorial Male Antarctic Fur Seals (Arctocephalus gazella)

I. Boyd, C. Duck, 1991, Physiological Zoology.

The effectiveness of a seal scarer at a wild salmon net fishery

I. Boyd, C. Harris, C. Duck, 2014 .

Measuring the Body Composition of Antarctic Fur Seals (Arctocephalus gazella): Validation of Hydrogen Isotope Dilution

I. Boyd, J. Speakman, J. Arnould, 1996, Physiological Zoology.

Plasma progesterone concentrations measured using an enzyme-linked immunosorbent assay useful for diagnosing pregnancy in harbor seals (Phoca vitulina)

I. Boyd, P. Thompson, P. Racey, 1996 .

Changes in plasma progesterone and prolactin concentrations during the annual cycle and the role of prolactin in the maintenance of lactation and luteal development in the Antarctic fur seal (Arctocephalus gazella).

I. Boyd, 1991, Journal of reproduction and fertility.

Using sparse survey data to investigate the declining abundance of British harbour seals

I. Boyd, B. Mackey, C. Duck, 2007 .

Evolution of mammals: lactation helps mothers to cope with unreliable food supplies

Sasha R. X. Dall, I. Boyd, 2004, Proceedings of the Royal Society of London. Series B: Biological Sciences.

Antarctic pack-ice seal research, February and March 1995

I. Boyd, J. Laake, M. Hanson, 1995 .

Heart rate and rate of oxygen consumption of exercising macaroni penguins.

J. A. Green, I. Boyd, Anthony James Woakes, 2001, Journal of Experimental Biology.

Heart rate and behavior of fur seals: implications for measurement of field energetics.

I. Boyd, Anthony James Woakes, P. Butler, 1999, The American journal of physiology.

Low reproductive success in territorial male Antarctic fur seals (Arctocephalus gazella) suggests the existence of alternative mating strategies

I. Boyd, N. Gemmell, T. Burg, 2001, Molecular ecology.

Cardiovascular adjustments during locomotion in penguins

Patrick J. Butler, Ian L. Boyd, I. Boyd, 2005 .

Migration of Marine Mammals

I. Boyd, 2004 .

Significant differences in weaning mass of southern elephant seals from five sub-Antarctic islands in relation to population declines.

I. Boyd, D. Vergani, M. Bester, 1997 .

NMML Acquisitions : July 2002

R. W. Baird, M. Hindell, I. Boyd, 2000 .

Heart rates and abdominal temperatures of free-ranging South Georgian shags, Phalacrocorax georgianus

I. Boyd, P. Butler, J. Croxall, 1997, The Journal of experimental biology.

Circumstantial evidence for the presence of monk seals in the West Indies

I. Boyd, M. Stanfield, 1998, Oryx.

Population changes and the distribution of a herd of feral goats (Capra sp.) on Rhum, Inner Hebride, 1960–78

I. Boyd, 2009 .

Zoology: a search for pattern in form and function

I. Boyd, 2007 .

Heart rate and behavior of fur seals: implications for measurement of field energetics.

I. Boyd, Anthony James Woakes, P. Butler, 1999, American journal of physiology. Heart and circulatory physiology.

An Ecological Study of Four Species of Sumac in Relation to Development and Growth on Eroded Soil

I. Boyd, 1944 .

Top Predators in Marine Ecosystems: Their Role in Monitoring and Management

C. J. Camphuysen, I. Boyd, S. Wanless, 2006 .

Variation in foraging effort by lactating Antarctic fur seals: response to simulated increased foraging costs

T. R. Walker, I. Boyd, T. Walker, 1997, Behavioral Ecology and Sociobiology.

The Hebrides: A Natural History

Ian L. Boyd, I. Boyd, J. Boyd, 1992 .

The Art of Ecological Modeling

I. Boyd, 2012, Science.

The Scaling of Diving Time Budgets: Insights from an Optimality Approach

A. Houston, I. Boyd, J. McNamara, 2008, The American Naturalist.

Trial Implantation of Heart Rate Data Loggers in Pinnipeds

Patrick J. Butler, Martin Haulena, A. J. Woakes, 2009 .