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South Georgia blue whales five decades after the end of whaling Endangered Species Research, 2020 (Ref: 17229)
Authors:
Calderan S.V.Black A.Branch T.A.Collins M.A.Kelly N.Leaper R.Lurcock S.Miller B.S.Moore M.Olson P.A.Širovi? A.Wood A.G.Jackson J.A.
Category 1: Peer-reviewed literature

Blue whales Balaenoptera musculus at South Georgia were heavily exploited during 20th century industrial whaling, to the point of local near-extirpation. Although legal whaling for blue whales ceased in the 1960s…

Have whales returned to a historical hotspot of industrial whaling? The pattern of southern right whale Eubalaena australis recovery at South Georgia Endangered Species Research, 2020 (Ref: 17232)
Authors:
Jackson J.A.Kennedy A.Moore M.Andriolo A.Bamford C.CG.Calderan S.Cheeseman T.Gittins G.Groch K.Kelly N.Leaper R.Leslie M.S.Lurcock S.Miller B.S.Richardson J.Rowntree V.Smith P.Stepien E.Stowasser G.Trathan P.Vermeulen E.Zerbini A.N.Carroll E.L.
Category 1: Peer-reviewed literature

Around 176500 whales were killed in the sub-Antarctic waters off South Georgia (South Atlantic) between 1904 and 1965. In recent decades, whales have once again become summer visitors, with the southern right whale (SRW) the most commonly reported species until 2011. Here…

Antarctic sonobuoy surveys for blue whales from 2006-2021 reveal contemporary distribution, changes over time, and paths to further our understanding of their distribution and biology. Frontiers in Marine Science, 2024 (Ref: 17080)
Authors:
Miller B.S.Andrews-Goff V.Barlow J.Bell E.Calderan S.Double M.C.Gedamke J.Kelly N.Laverick S.Leaper R.Miller E.J.Reeve K.Širovi? A.Stafford K.M.
Category 1: Peer-reviewed literature

Seven passive acoustic surveys for marine mammal sounds were conducted by deploying sonobuoys along ship tracks during Antarctic voyages spanning years 2006-2021. These surveys included nearly 330° of longitude throughout Antarctic (south of 60°S) and sub-Antarctic (between 50-60°S) latitudes. Here…

Update on Cooperation with other Organisations IWC Scientific Committee Meeting (SC69A), Bled, Slovenia, 24 April - 6 May 2023, 2023 (Ref: 16912)
Authors:
IWC Secretariat Kitamura T.Renell J.Salvador S.Simmonds S.Haug T.Leaper R.Kelly N.Braulik G.Minton G.Taylor B.Abel G.Cipriano F.Panigada S.Reeves R.
Category 2: International meeting papers

INTRODUCTION The Commission and the Scientific and Conservation Committees have adopted numerous recommendations over the years for strengthening engagement with other organisations. The IWC Secretariat, in collaboration with members of the SC and CC have been working to carry out these mandates…

Report of IWC Scientific Committee intersessional group on whale entanglement in Southern Ocean krill fishery CCAMLR Working Group on Incidental Mortality Associated with Fishing, Hobart, Australia, 10-14 October 2022, 2022 (Ref: 16917)
Authors:
Leaper R.Biuw M.Favero M.Forster I.Johnson C.Kelly N.Heinemann D.Hines E.Landry S.Mattila D.Meyer M.Parker S.Passadore C.Reeves S.Soffker M.Stimmelmayr R.Walker N.
Category 2: International meeting papers

Agenda Item(s): WG-IMAF-2022 - 4.2.1 - Review of whale entanglement information … WG-IMAF-2022 - 4.1 - Population status of marine mammals in the CAMLR Convention Area … WG-IMAF-2022 - 4.3 - Mitigation methods for marine mammals

Report of IWC Scientific Committee intersessional group on whale entanglement in Southern Ocean krill fishery IWC Scientific Committee Meeting (SC69A), Bled, Slovenia, 24 April - 6 May 2023, 2023 (Ref: 16918)
Authors:
Leaper R.Biuw M.Favero M.Forster I.Johnson C.Kelly N.Heinemann D.Hines E.Landry S.Mattila D.Meyer M.Parker S.Passadore C.Reeves S.Soffker M.Stimmelmayr R.Walker N.
Category 2: International meeting papers

Report submitted to CCAMLR: Leaper, R., Biuw, M., Favero, M, Forster, I., Johnson, C., Kelly, N., Heinemann, D., Hines, E., Landry, S., Mattila, D., Meyer, M., Parker, S., Passadore, C., Reeves, S., Soffker, M., Stimmelmayr, R., Walker, N., 2022.

WhatsUpp? Proof of concept automated detection of 'upcalls' of southern right whales on Antarctic feeding grounds IWC Scientific Committee Meeting (SC69A), Bled, Slovenia, 24 April - 6 May 2023, 2023 (Ref: 16922)
Authors:
Miller B.S.Aulich M.G.Calderan S.V.Carroll E.L.Leaper R.Macauley J.
Category 2: International meeting papers

A proof-of-concept study was conducted to explore the viability of automated acoustic detection of upcall vocalisations produced by southern right whales (Eubalaena australis) on their high-latitude Antarctic feeding grounds. The automated acoustic detector used was that of Shiu et al (2020)…

Collaboration on whale incidental mortality in the Antarctic krill fishery IWC Scientific Committee Meeting (SC69A), Bled, Slovenia, 24 April - 6 May 2023, 2023 (Ref: 16925)
Authors:
Parker S.Forster I.Leaper R.Kelly N.
Category 2: International meeting papers

In response to a report of the incidental mortality of three juvenile humpback whales in the Antarctic … krill trawl fishery in Subareas 48.1 and 48.2 during the 2021 calendar year, SC-CAMLR reconvened … the Working Group on Incidental Mortality Associated with Fishing (WG-IMAF).

Surfacing rates, swim speeds, and patterns of movement of Antarctic blue whales Frontiers in Marine Science, 2023 (Ref: 16709)
Authors:
Calderan S.V.Leaper R.Andrews-Goff V.Miller B.S.Olson P.A.Reyes Reyes M.V.Bell E.M.Double M.C.
Category 1: Peer-reviewed literature

During three surveys in the austral summers of 2013, 2015, 2019, data on Antarctic blue whale blow rates, dive times, swim speeds, and broadscale movements were collected using video photogrammetric tracking and intra-voyage photo-identification. A total of 24.

Southern right whale vocalizations on foraging grounds in South Georgia JASA Express Letters, 2021 (Ref: 16725)
Authors:
Calderan S.V.Leaper R.C.Miller B.S.Andriolo A.Buss D.L.
Category 1: Peer-reviewed literature

Source level of Antarctic blue and fin whale sounds recorded on sonobuoys deployed in deep-ocean off Antarctica Frontiers in Marine Science, 2021 (Ref: 16535)
Authors:
Miller B.S.Calderan S.Leaper R.Miller E.J.Bell E.Double M.C.
Category 1: Peer-reviewed literature

Photo-identification of Antarctic blue whales during the ENRICH Voyage 2019 International Whaling Commission - SORP, virtual meeting, 2021 (Ref: 16441)
Authors:
Olson P.A.Boyde C.Miller E.Irvine L.Kavanagh A.Donnelly D.Reyes M.Smith J.Leaper R.Calderan S.Miller B.Double M.Westwood K.Bell E.
Category 2: International meeting papers

The availability of Antarctic krill to large predators and their role in biogeochemical recycling in the Southern Ocean International Whaling Commission - SORP, virtual meeting, 2021 (Ref: 16440)
Authors:
Double M.C.Bell E.Miller B.Kelly N.Kawaguchi S.Lawrence J.Leaper R.Olson P.Westwood K.
Category 2: International meeting papers

Software for real-time localization of baleen whale calls using directional sonobuoys: A case study on Antarctic blue whales The Journal of the Acoustical Society of America, 2017 (Ref: 15900)
Authors:
Miller B.S.Calderan S.Gillespie D.Weatherup G.Leaper R.Collins K.Double M.C.
Category 1: Peer-reviewed literature

Directional frequency … analysis and recording (DIFAR) sonobuoys can allow real-time acoustic … localization of baleen whales for underwater tracking and remote sensing, but limited availability of hardware and software has prevented wider usage.

An assessment of the west and east Australian breeding stocks of humpback whales; simulating different mixing and catch allocation on feeding grounds. 2006 Meeting of the IWC, 2006 (Ref: 12392)
Authors:
Leaper R.Peel S.Peel D.Bravington M.Gales N.
Category 2: International meeting papers

Low-frequency vocalizations of sei whales (Balaenoptera borealis) in the Southern Ocean The Journal of the Acoustical Society of America, 2014 (Ref: 15649)
Authors:
Calderan S.Miller B.Collins K.Ensor P.Double M.Leaper R.Barlow J.
Category 1: Peer-reviewed literature

Validating the reliability of passive acoustic localisation: a novel method for encountering rare and remote Antarctic blue whales Endangered Species Research, 2015 (Ref: 15650)
Authors:
Miller B.S.Barlow J.Calderan S.Collins K.Leaper R.Olson P.Ensor P.Peel D.Donnelly D.Andrews-Goff V.Olavarria C.Owen K.Rekdahl M.Schmitt N.Wadley V.Jason G.Gales N.Double M.C.
Category 1: Peer-reviewed literature

Red shift, blue shift: Investigating doppler shifts, blubber thickness, and migration as explanations of seasonal variation in the tonality of Antarctic blue whale song PLoS ONE, 2014 (Ref: 15652)
Authors:
Miller B.S.Leaper R.Calderan S.Gedamke J.
Category 1: Peer-reviewed literature

Source levels of Antarctic blue whale calls measured during the 2013 Antarctic blue whale voyage: preliminary results International Whaling Commission Scientific Committee meeting (SC65b), Bled, Slovenia, May 2014, 2014 (Ref: 15349)
Authors:
Miller B.S.Leaper R.Calderan S.Collins K.Double M.C.
Category 2: International meeting papers

Estimating drift of DIFAR sonobuoys when localizing blue whales International Whaling Commission Scientific Committee meeting (SC65b), Bled, Slovenia, May 2014, 2014 (Ref: 15350)
Authors:
Miller B.S.Wotherspoon S.Calderan S.Leaper R.Collins K.Double M.C.
Category 2: International meeting papers

Long-range acoustic tracking of Antarctic blue whales International Whaling Commission Scientific Committee meeting (SC65a), Jeju Island, Korea, June 2013, 2013 (Ref: 15351)
Authors:
Miller B.S.Barlow J.Calderan S.Collins K.Leaper R.Kelly N.Peel D.Olson P.Ensor P.Double M.C.
Category 2: International meeting papers

Blue whale vocalizations recorded around New Zealand: 1964-2013. Journal of the Acoustical Society of America, 2014 (Ref: 15256)
Authors:
Miller B.S.Collins K.Barlow J.Calderan S.Leaper R.McDonald M.Ensor P.Olson P.A.Olavarria C.Double M.C.
Category 1: Peer-reviewed literature

Previous underwater recordings made in New Zealand have identified a complex sequence of low frequency sounds that have been attributed to blue whales based on similarity to blue whale songs in other areas.

Retrofitting historical data in population studies: southern giant petrels in the Australian Antarctic Territory Endangered Species Research, 2009 (Ref: 13855)
Authors:
Wienecke B.Leaper R.Hay I.van den Hoff J.
Category 1: Peer-reviewed literature

The determination of the conservation status for a species at risk of extinction is based … largely upon consistent change in the population size. In long-lived species, such as seabirds…

Is Japan's whaling humane? Marine Policy, 2008 (Ref: 13376)
Authors:
Gales N.J.Leaper R.Papastavrou V.
Category 1: Peer-reviewed literature

Changes in the Antarctic sea ice ecosystem: potential effects on krill and baleen whales Marine and Freshwater Research, 2008 (Ref: 13414)
Authors:
Nicol S.Worby A.Leaper R.
Category 1: Peer-reviewed literature

Abstract. The annual formation and loss of some 15 million km2 of sea ice around the Antarctic significantly affects … global ocean circulation, particularly through the formation of dense bottom water.As one of the most profound seasonal … changes on Earth…

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