Search

Latest publications

Results 1026 to 1050 of 13317

A machine learning examination of hydroxyl radical differences among model simulations for CCMI-1 Atmospheric Chemistry and Physics, 2020 (Ref: 16234)
Authors:
Nicely J.M.Duncan B.N.Hanisco T.F.Wolfe G.M.Salawitch R.J.Deushi M.Haslerud A.S.Jöckel P.Josse B.Kinnison D.E.Klekociuk A.Manyin M.E.Marécal V.Morgenstern O.Murray L.T.Myhre G.Oman L.D.Pitari G.Pozzer A.Quaglia I.Revell L.E.Rozanov E.Stenke A.Stone K.Strahan S.Tilmes S.Tost H.Westervelt D.M.Zeng G.
Category 1: Peer-reviewed literature

Australian Lidar Measurements of Aerosol Layers Associated with the 2015 Calbuco Eruption Atmosphere, 2020 (Ref: 16235)
Authors:
Klekociuk A.R.Ottaway D.J.MacKinnon A.D.Reid I.M.Twigger L.V.Alexander S.P.
Category 1: Peer-reviewed literature

Antarctic ozone increase measured by Davis ozonesondes Australian Meteorological and Oceanographic Society (AMOS) Annual Conference and the International Conference on Indian Ocean Meteorology and Oceanography 2020, Fremantle Western Australia, 10-14 February 2020, 2020 (Ref: 16236)
Authors:
Tully M.B.Klekociuk A.R.
Category 3: Conference paper

The 2019 Antarctic ozone hole Australian Meteorological and Oceanographic Society (AMOS) Annual Conference and the International Conference on Indian Ocean Meteorology and Oceanography 2020, Fremantle Western Australia 10-14 February 2020., 2020 (Ref: 16237)
Authors:
Krummel P.Klekociuk A.R.Tully M.B.Fraser P.Derek N.
Category 3: Conference paper

Totten Glacier subglacial hydrology determined from geophysics and modelling Earth and Planetary Science Letters, 2020 (Ref: 16183)
Authors:
Dow C.McCormack F.S.Young D.A.Greenbaum J.S.Roberts J.L.Blankenship D.D.
Category 1: Peer-reviewed literature

Early Last Interglacial ocean warming drove substantial ice mass loss from Antarctica Proceedings of the National Academy of Sciences of the United States of America, 2020 (Ref: 16185)
Authors:
Turney C.S.M.Fogwill C.J.Golledge N.R.McKay N.P.van Sebille E.Jones R.T.Etheridge D.Rubino M.Thorton D.P.Davies S.M.Ramsey C.B.Thomas Z.A.Bird M.I.Munksgaard N.C.Kohno M.Woodward J.Winter K.Weyrich L.S.Rootes C.M.Millman H.Albert P.G.Rivera A.van Ommen T.Curran M.Moy A.Rahmstorf S.Kawamura K.Hillenbrand C-D. Weber M.E.Manning C.J.Young J.Cooper A.
Category 1: Peer-reviewed literature

Upper slope processes and seafloor ecosystems on the Sabrina continental slope, East Antarctica Marine Geology, 2020 (Ref: 16199)
Authors:
Post A.L.O'Brien P.E.Edwards S.Carroll A.G.Malakoff K.Armand L.K.
Category 4: Popular articles

Evidence of a Diurnal Cycle in Precipitation over the Southern Ocean as Observed at Macquarie Island Atmosphere, 2020 (Ref: 16250)
Authors:
Lang F.Huang Y.Siems S.Manton M.J.
Category 1: Peer-reviewed literature

Methods for monitoring invertebrate response to vertebrate eradication Island invasives: Scaling up to meet the challenge. Proceedings of the international conference on island invasives 2017, 2019 (Ref: 16477)
Authors:
Houghton M.Terauds A.Bradshaw J.D.
Category 3: Conference paper

The papers in this volume were, with a few exceptions, presented at the third Island Invasives conference, held in Dundee, Scotland in July 2017. The papers demonstrate up-scaling in several aspects of eradication operations – not least in ambition, land area, operational size…

Delivering Sustained, Coordinated, and Integrated Observations of the Southern Ocean for Global Impact Frontiers in Marine Science, 2019 (Ref: 17039)
Authors:
Newman L.Heil P.Trebilco R.Katsumata K.Constable A.van Wijk E.Assmann K.Beja J.Bricher P.Coleman R.Costa D.Diggs S.Farneti R.Fawcett S.Gille S.T.Hendry K.R.Henley S.Hofmann E.Maksym T.Mazloff M.Meijers A.Meredith M.M.Moreau S.Ozsoy B.Robertson R.Schloss I.Schofield O.Shi J.Sikes E.Smith I.J.Swart S.Wahlin A.Williams G.Williams J.M.Herraiz-Borreguero L.Kern S.Lieser J.Massom R.A.Melbourne-Thomas J.Miloslavich P.Spreen S.
Category 1: Peer-reviewed literature

The Southern Ocean is disproportionately important in its effect on the Earth system, impacting climatic, biogeochemical, and ecological systems, which makes recent observed changes to this system cause for global concern.

Spatiotemporal dependence of Antarctic sea ice variability to dynamic and thermodynamic forcing: a coupled ocean–sea ice model study Climate Dynamics, 2019 (Ref: 17040)
Authors:
Kusahara K.Williams G.D.Massom R.Reid P.Hasumi H.
Category 1: Peer-reviewed literature

Satellite-derived Antarctic sea ice extent has displayed a slight upward since 1979, but with strong temporal and regional variability—the drivers of which are poorly understood. Here, we conduct numerical experiments with a circum-Antarctic ocean–sea ice…

Sea ice extent, concentration, and seasonality [in "State of the Climate in 2018"] Bulletin of American Meteorological Society, 2019 (Ref: 16232)
Authors:
Reid P.Stammerjohn S.Massom R.A.Barreira S.Scambos T.Lieser J.L.
Category 1: Peer-reviewed literature

Antarctic sea ice plays a pivotal role in the global climate system. Forming a highly-dynamic reflective and insulative blanket that varies seasonally from ~3 to ~20 × 106 km2, sea ice and its snow cover strongly modify ocean–atmosphere fluxes and interaction processes (Bourassa et al. 2013).

Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2 Working Group on Fish Stock Assessment, Hobart, Australia 7-18 October 2019, 2019 (Ref: 16976)
Authors:
Ziegler P.Lamb T.Wotherspoon S.Dell J.
Category 2: International meeting papers

Minimising seabird interactions with longline operations is a key objective of the management of fisheries in CCAMLR (see e.g. Conservation Measure CM 25-02 and 41-08). Longline fishing in the fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.

Catch removals due to killer and sperm whale interactions across sub-Antarctic fisheries Working Group on Fish Stock Assessment, Hobart, Australia 7-18 October 2019, 2019 (Ref: 16975)
Authors:
Tixier P.Burch P.Massiot-Granier F.Ziegler P.Welsford D.Lea M-A. Hindell M.A.Guinet C.Wotherspoon S.Gasco N.Péron C.Duhamel G.Arangio R.Tascheri R.Somhlaba S.Arnould J.P.Y.
Category 2: International meeting papers

Fisheries are human activities that alter resource availability for species in marine ecosystems. While fisheries remove fish biomass, they may also provide new feeding opportunities to various marine predators. These species, depredating on catches directly on the fishing gear…

Continuation of multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22 Working Group on Fish Stock Assessment, Hobart, Australia 7-18 October 2019, Delegations of Australia, France, Japan, Republic of Korea and Spain (only AAD authors listed), 2019 (Ref: 16974)
Authors:
Ziegler P.
Category 2: International meeting papers

Exploratory fishing for toothfish (Dissostichus mawsoni) in East Antarctica (Divisions 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision rules remain to be determined for these Divisions.

2019 update of ongoing work on age and growth of Antarctic toothfish (Dissostichus mawsoni) from Divisions 58.4.1 and 58.4.2 Working Group on Fish Stock Assessment, Hobart, Australia 7-18 October 2019, Delegations of Australia, Republic of Korea and Spain (only AAD authors listed), 2019 (Ref: 16973)
Authors:
Ziegler P.
Category 2: International meeting papers

Spanish and Australian scientists are working on the age and growth estimates of Antarctic toothfish within divisions 58.4.1 and 58.4.2 from 2015 and 2017 respectively. During 2019, Korean scientists have joined this colaborative work.

Proposal for a revised summary table used for assessment of new and ongoing research plans Working Group on Fish Stock Assessment, Hobart, Australia 7-18 October 2019, 2019 (Ref: 16972)
Authors:
Péron C.Welsford D.
Category 2: International meeting papers

At WG-SAM-2019, it was highlighted that some of the language in the table used to assess research plans in data-poor fisheries was ambiguous, in particular to delegates that do not have English as their first language. In this paper…

Stock connectivity of Antarctic toothfish Fisheries Research and Development Corporation Final Report Project No 2017-021 2019, 2019 (Ref: 16971)
Authors:
Maschette D.Wotherspoon S.Polanowski A.Deagle B.Welsford D.Ziegler P.
Category 6: Report

To manage a fishery effectively, it is crucial to understand the spatial stock structure of the target species, and how fishing mortality is distributed across the stock. This study investigates the genetic stock structure of Antarctic toothfish (Dissostichus mawsoni)…

Stock connectivity of Antarctic toothfish CCAMLR Working Group on Fish Stock Assessment, Hobart, Australia 7-18 October 2019, 2019 (Ref: 16970)
Authors:
Maschette D.Wotherspoon S.Polanowski A.Deagle B.Welsford D.Ziegler P.
Category 2: International meeting papers

Publication: 2019. Final Report, FRDC Project 2017/021. Australian Antarctic Division and the Fisheries Research and Development Corporation. Kingston, Australia. ISBN 978-1-876934-33-0. For this study, Antarctic toothfish samples were collected from CCAMLR Subareas 48.2, 48.4, 48.6, 88.1, 88.

Draft integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2 CCAMLR Working Group on Fish Stock Assessment, Hobart, Australia 7-18 October 2019, 2019 (Ref: 16969)
Authors:
Ziegler P.
Category 2: International meeting papers

This paper presents an updated assessment for the Patagonian toothfish (Dissostichus eleginoides) fishery at Heard Island and McDonald Islands (HIMI) in CCAMLR Division 58.5.2 with catch until the end of 2019 and observations until the end of 2018.

A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2019 random stratified trawl survey CCAMLR Working Group on Fish Stock Assessment, Hobart, Australia 7-18 October 2019, 2019 (Ref: 16968)
Authors:
Maschette D.Nowara G.Welsford D.
Category 2: International meeting papers

The annual random stratified trawl survey was undertaken in Division 58.5.2 in the vicinity of Heard Island and McDonald Islands during April 2019. Based on data from this survey, this paper provides a preliminary assessment for mackerel icefish (Champsocephalus gunnari) population structure…

Estimates of abundance of Dissostichus eleginoides and Champsocephalus gunnari from the random stratified trawl survey in the waters surrounding Heard Island in Division 58.5.2 for 2019 CCAMLR Working Group on Fish Stock Assessment, Hobart, Australia 7-18 October 2019, 2019 (Ref: 16967)
Authors:
Nowara G.B.Lamb T.D.Ziegler P.
Category 2: International meeting papers

During late March to early April 2019, the annual random stratified trawl survey (RSTS) around Heard Island and McDonald Islands (HIMI) was conducted in CCAMLR Division 58.5.2, with the completion of 150 stations. The survey was conducted on the FV Atlas Cove.

Continuation of multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22 CCAMLR Working Group on Statistics, Assessments and Modelling, Concarneau, France, 17-21 June 2019, Delegation of Australia (only AAD authors listed), 2019 (Ref: 16966)
Authors:
Ziegler P.
Category 2: International meeting papers

Exploratory fishing for toothfish (Dissostichus mawsoni) in East Antarctica (Divisions 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision rules remain to be determined for these Divisions.

Report on joint exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2018/19 fishing seasons CCAMLR Working Group on Statistics, Assessments and Modelling, Concarneau, France, 17-21 June 2019, Delegation of Australia (only AAD authors listed), 2019 (Ref: 16965)
Authors:
Ziegler P.
Category 2: International meeting papers

Robust stock assessments and catch limits for Dissostichus mawsoni according to CCAMLR decision rules remain to be determined for Divisions 58.4.1 and 58.4.2, and precautionary management arrangements are in place as set out in Conservation Measures 41-11 and 41-05.

Exploration of CPUE standardisation variances in the Ross Sea (Subareas 88.1 and 88.2A South of 70°s) Antarctic toothfish (Dissostichus mawsoni) exploratory longline fishery CCAMLR Working Group on Statistics, Assessments and Modelling, Concarneau, France, 17-21 June 2019, 2019 (Ref: 16964)
Authors:
Maschette D.Wotherspoon S.Ziegler P.
Category 2: International meeting papers

Catch rates or catch per unit of effort (CPUE) are used for data-poor exploratory fisheries without integrated assessments in the CPUE by seabed area method to estimate stock biomass in the interim of collecting sufficient tag recaptures. Here, we address the two questions: (1)…

on