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Author |
Tiphaine Jeanniard?du?Dot, Christophe Guinet, John P. Y. Arnould, John R. Speakman, Andrew W. Trites |
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Title |
Accelerometers can measure total and activity-specific energy expenditures in free-ranging marine mammals only if linked to time-activity budgets |
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Journal |
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Year |
2017 |
Publication |
Functional Ecology |
Abbreviated Journal  |
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Volume |
31 |
Issue |
2 |
Pages |
377-386 |
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Keywords |
acceleration Antarctic fur seal energy expenditure foraging metabolic rate northern fur seal time-activity budget VeDBA |
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109 |
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ISSN |
1365-2435 |
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1365-2435 |
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yes |
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Serial |
7162 |
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Author |
Tiphaine Jeanniard?du?Dot, Andrew W. Trites, John P. Y. Arnould, John R. Speakman, Christophe Guinet |
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Journal |
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Year |
2017 |
Publication |
Ecology and Evolution |
Abbreviated Journal |
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Volume |
7 |
Issue |
9 |
Pages |
2969-2976 |
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109 |
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ISSN |
2045-7758 |
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2045-7758 |
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yes |
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7163 |
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Title |
Influence of dispersal processes on the global dynamics of Emperor penguin, a species threatened by climate change |
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Journal |
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Year |
2017 |
Publication |
Biological Conservation |
Abbreviated Journal |
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Volume |
212 |
Issue |
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Pages |
63-73 |
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Keywords |
Antarctica Carrying capacity Conspecific attraction Density dependence Dispersion rate Distance of dispersal Emperor penguin Habitat selection |
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109 |
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ISSN |
0006-3207 |
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0006-3207 |
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yes |
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7164 |
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Title |
Interacting effects of unobserved heterogeneity and individual stochasticity in the life history of the southern fulmar |
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Year |
2017 |
Publication |
Journal of Animal Ecology |
Abbreviated Journal |
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Volume |
87 |
Issue |
1 |
Pages |
212-222 |
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Keywords |
frailty individual quality latent life expectancy lifetime reproductive success |
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109 |
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Edition |
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ISSN |
1365-2656 |
ISBN |
1365-2656 |
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yes |
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7165 |
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Title |
Under the sea ice: Exploring the relationship between sea ice and the foraging behaviour of southern elephant seals in East Antarctica |
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Journal |
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Year |
2017 |
Publication |
Progress in Oceanography |
Abbreviated Journal |
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Volume |
156 |
Issue |
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Pages |
17-40 |
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Abstract |
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109 |
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ISSN |
0079-6611 |
ISBN |
0079-6611 |
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yes |
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Call Number |
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Serial |
7167 |
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Title |
Variability in sea ice cover and climate elicit sex specific responses in an Antarctic predator |
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Journal |
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Year |
2017 |
Publication |
Scientific Reports |
Abbreviated Journal |
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Volume |
7 |
Issue |
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Pages |
43236 |
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Keywords |
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Abstract |
Contrasting regional changes in Southern Ocean sea ice have occurred over the last 30 years with distinct regional effects on ecosystem structure and function. Quantifying how Antarctic predators respond to such changes provides the context for predicting how climate variability/change will affect these assemblages into the future. Over an 11-year time-series, we examine how inter-annual variability in sea ice concentration and advance affect the foraging behaviour of a top Antarctic predator, the southern elephant seal. Females foraged longer in pack ice in years with greatest sea ice concentration and earliest sea ice advance, while males foraged longer in polynyas in years of lowest sea ice concentration. There was a positive relationship between near-surface meridional wind anomalies and female foraging effort, but not for males. This study reveals the complexities of foraging responses to climate forcing by a poleward migratory predator through varying sea ice property and dynamic anomalies. |
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Programme |
109 |
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Edition |
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ISSN |
2045-2322 |
ISBN |
2045-2322 |
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yes |
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Call Number |
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Serial |
7168 |
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Title |
Three-dimensional space use during the bottom phase of southern elephant seal dives |
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Journal |
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Year |
2017 |
Publication |
Movement Ecology |
Abbreviated Journal |
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Volume |
5 |
Issue |
1 |
Pages |
18 |
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Abstract |
In marine pelagic ecosystems, the spatial distribution of biomass is heterogeneous and dynamic. At large scales, physical processes are the main driving forces of biomass distribution. At fine scales, both biotic and abiotic parameters are likely to be key determinants in the horizontal and vertical distribution of biomass, with direct consequences on the foraging behaviour of diving predators. However, fine scale three-dimensional (3D) spatial interactions between diving predators and their prey are still poorly known. |
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Programme |
109 |
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ISSN |
2051-3933 |
ISBN |
2051-3933 |
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Approved |
yes |
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Call Number |
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Serial |
7169 |
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Author |
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Title |
Breeding success of a marine central place forager in the context of climate change: A modeling approach |
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Journal |
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Year |
2017 |
Publication |
PLOS ONE |
Abbreviated Journal |
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Volume |
12 |
Issue |
3 |
Pages |
e0173797 |
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Keywords |
Animal sexual behavior Bioenergetics Climate change Death rates Foraging Islands Predation Seals |
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Abstract |
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Programme |
109 |
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ISSN |
1932-6203 |
ISBN |
1932-6203 |
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yes |
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Call Number |
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Serial |
7170 |
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Author |
P. E. Michael, R. Thomson, C. Barbraud, K. Delord, S. De Grissac, A. J. Hobday, P. G. Strutton, G. N. Tuck, H. Weimerskirch, C. Wilcox |
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Title |
Illegal fishing bycatch overshadows climate as a driver of albatross population decline |
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Journal |
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Year |
2017 |
Publication |
Marine Ecology Progress Series |
Abbreviated Journal |
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Volume |
579 |
Issue |
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Pages |
185-199 |
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Keywords |
and unregulated (IUU) fishing Black-browed albatross Demographics Illegal Integrated population model Kerguelen Island Thalassarche melanophris unreported |
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Abstract |
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Programme |
109 |
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ISSN |
0171-8630, 1616-1599 |
ISBN |
0171-8630, 1616-1599 |
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yes |
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Call Number |
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Serial |
7171 |
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Title |
Biomonitoring of fluoroalkylated substances in Antarctica seabird plasma: Development and validation of a fast and rugged method using on-line concentration liquid chromatography tandem mass spectrometry |
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Year |
2017 |
Publication |
Journal of Chromatography A |
Abbreviated Journal |
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Volume |
1513 |
Issue |
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Pages |
107-117 |
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Keywords |
Antarctica Biomonitoring Method validation On-line solid phase extraction Plasma Polyfluoroalkyl substances Seabird |
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Abstract |
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Programme |
109 |
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ISSN |
0021-9673 |
ISBN |
0021-9673 |
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yes |
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Call Number |
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Serial |
7172 |
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