Search Results - "Cresswell, Katherine A."

Connecting Recruitment of Antarctic Krill and Sea Ice by Wiedenmann, John, Cresswell, Katherine A., Mangel, Marc

“…We develop an age-structured model for two krill populations near the Antarctic Peninsula and estimate the relative recruitment events that reproduce observed…”
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Poleward bound: adapting to climate-driven species redistribution by Melbourne-Thomas, Jess, Audzijonyte, Asta, Brasier, Madeleine J., Cresswell, Katherine A., Fogarty, Hannah E., Haward, Marcus, Hobday, Alistair J., Hunt, Heather L., Ling, Scott D., McCormack, Phillipa C., Mustonen, Tero, Mustonen, Kaisu, Nye, Janet A., Oellermann, Michael, Trebilco, Rowan, van Putten, Ingrid, Villanueva, Cecilia, Watson, Reg A., Pecl, Gretta T.

“…One of the most pronounced effects of climate change on the world’s oceans is the (generally) poleward movement of species and fishery stocks in response to…”
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Exploring the effects of reductions in krill biomass in the Southern Ocean on blue whales using a state-dependent foraging model by Wiedenmann, John, Cresswell, Katherine A., Goldbogen, Jeremy, Potvin, Jean, Mangel, Marc

“…► We develop a novel energetics and foraging model for blue whales. ► We explore the effect of declines in krill biomass on blue whale recovery. ► A growing…”
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A model of parental conflict: Predicting provisioning behavior of penguin partners in response to local changes in krill by Cresswell, Katherine A., Wiedenmann, John R., Mangel, Marc

“…► We model the behavior of parent penguins feeding a chick. ► We look at response of breeding success to changes in local krill availability. ► The…”
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Modelling the effects of UV radiation on the survival of Antarctic krill ( Euphausia superba Dana) in the face of limited data by Mangel, Marc, Richerson, Kate, Cresswell, Katherine A., Wiedenmann, John R.

“…Antarctic krill, Euphausia superba, is a keystone species of the Antarctic ecosystem. A fishery for krill may compete with land-based predators (penguins and…”
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Diel vertical migration of Antarctic krill (Euphausia superba) is flexible during advection across the Scotia Sea by Cresswell, Katherine A., Tarling, Geraint A., Thorpe, Sally E., Burrows, Michael T., Wiedenmann, John, Mangel, Marc

“…We model a summer snapshot of the behavior of Antarctic krill (Euphausia superba) during advection across the Scotia Sea. Individual krill respond to a…”
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Behaviour affects local-scale distributions of Antarctic krill around South Georgia by Cresswell, Katherine A., Tarling, Geraint A., Burrows, Michael T.

“…Antarctic krillEuphausia superbaare key to most Antarctic ecosystems, particularly at South Georgia, where penguins and seals rely on them for their breeding…”
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Appendage damage effects on Southern Rock Lobster growth and mortality by Bradshaw, Stephen, Hartmann, Klaas, Gardner, Caleb, Cresswell, Katherine A., Parker, Denham

“…Handling of crustaceans can result in injuries such as limb damage, reducing post-release survival and subsequent growth. Quantifying the impact of handling…”
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Are tag-based integrated stock assessments robust to IUU fishing? by Stacy, Brett, Burch, Paul, Ziegler, Philippe E., Cresswell, Katherine A., Hartmann, Klaas, Hillary, Richard M.

“…Integrated stock assessments depend on reliable catch and observational data to produce unbiased estimates of fish stock biomass and productivity. However,…”
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Weight loss during breeding is adaptive for female macaroni penguins, Eudyptes chrysolophus by Cresswell, KA, Tarling, G A, Tratham, P N

“…Question: How does the female macaroni penguin balance her own needs with those of her chick during breeding? Features of the model: We model the behaviour of…”
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Behavioural Models of Penguins and Krill in the Southern Ocean by Cresswell, Katherine A

“…The thesis applies state of the art ecological modelling methods to predict optimal behavioural patterns in two key Southern Ocean species, macaroni penguins,…”
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