Oli Yates on Tristan da Cunha, with Atlantic Yellow-nosed Albatrosses in the background

The BirdLife International Marine Programme was led from 2013 by Cleo Small (now Cunningham), who left last year to become Deputy Head, Conserving Land and Seascapes for the UN Environment Programme’s World Conservation Monitoring Centre.  Her position has now been taken by Oliver (Oli) Yates, who previously was a Senior Marine Science Advisor at the UK’s Centre for Environment, Fisheries and Aquaculture Science (CEFAS).  Before then he had spent a decade working with BirdLife’s Albatross Task Force, firstly as Coordinator based in Chile, and then as Programme Manager, based in the UK.

Oli Yates writes to ACAP Latest News:

“I am delighted to be joining the BirdLife International Marine Programme, returning to my roots after three years supporting development of marine protection strategies and RFMO engagement under the UK Government's Blue Belt Programme.  The Birdlife International Marine Programme has a well-established team dedicated to the conservation of threatened seabirds and the marine habitats and ecosystems they rely on.  The Programme focuses on reducing multiple threats to vulnerable seabirds through i) grass-roots projects and fishery sector engagement to develop and implement seabird bycatch mitigation measures in target fisheries, and ii) marine science to inform national, regional and global marine policy decisions - particularly through provision of strong spatial and temporal evidence to demonstrate the most important places for seabirds and associated biodiversity."

"The Marine Programme is managed on behalf of BirdLife by the United Kingdom’s Royal Society for the Protection of Birds (RSPB) and conducted through the BirdLife network of NGOs and collaborating in-country organisations.  Our work is possible thanks to generous support from the RSPB membership, David & Lucile Packard Foundation, National Fish and Wildlife Foundation, MAVA Foundation, and Fondation Segré, amongst other international funds.   We have always worked closely with the ACAP Secretariat and Parties to support activities that mitigate threats to ACAP-listed seabird populations and I very much look forward to continuing that collaboration.”

Oli Yates has a MSc in Geographical Information Systems from the University of Southampton.  Click here for a listing of scientific papers co-authored by Oli on seabird bycatch mitigation.

With thanks to Oli Yates.

John Cooper, ACAP Information Officer, 19 January 2021

Motuhara from the air, photograph by Barry Baker

 Motuhara, otherwise known as the Forty-Fours, is a 11.5-ha island surrounded by six stacks 50 km east of the Chatham Islands (and is thus New Zealand’s easternmost territory).  The island, made up of hard sandstone with a thin soil covering, reaches 60 m via sea cliffs to a relatively flat plateau.  Vegetation consists of herb fields and low shrubs.

Motuhara and some of its sea stacks

Three ACAP-listed species breed in numbers on Motuhara.  Based largely on ground counts made in 2016 the biennially breeding Northern Royal Albatross Diomedea sanfordi (Endangered) has an annually breeding population of the order of 2000-2500 pairs, with 270 occupied nests of this total counted on four of the offshore stacks.  Northern Buller’s Albatrosses Thalassarche bulleri platei (Near Threatened) number around 15 000 -18 000 pairs – the largest colony of the subspecies.  New Zealand’s largest population of Northern Giant Petrels Macronectes halli (Least Concern) is estimated as c. 2000 pairs, based on a count of chicks.  There is relatively little information on population trends for the three species on Motuhara.  Northern Royal Albatrosses are considered to be decreasing in numbers overall, partially (along with fisheries mortality) due to a large storm in 1985 that washed away soil and vegetation in breeding areas leading to nest failures and subsequent reduced subsequent juvenile recruitment.  Up to the middle of the 20th century albatross feathers and bones for cultural purposes and eggs and chicks for human consumption were collected by the indigenous population of the Chathams from the albatross islands; in the last few decades of exploitation only sporadically and sometimes illegally.  The albatrosses (and giant petrels) are now fully protected.

In addition, a single pair of White-capped Albatrosses Thalassarche cauta (Near Threatened) has bred on the island over several seasons, and a Vulnerable Salvin’s Albatross T. salvini pair on at least one occasion.  The Chatham Island Fulmar Prion Pachyptila crassirostris pyramidalis also breeds on Motuhara.

Mike Bell holds a White-capped Albatross for banding on Motuhara, photograph by Mark Fraser

Research activities on Motuhara have concentrated on censuses of breeding birds, by ground counts, aerial photography and satellite imagery, along with some limited banding.  The island is in private ownership as Māori Freehold Land; research landings are by agreement with the registered owners.  The island is free of introduced vertebrates and vascular plants.  It has been identified as an Important Bird Area by BirdLife International.

With thanks to Barry Baker and Mike Bell.

References:

Aikman, H. & Miskelly, C. 2004. Birds of the Chatham Islands.  Wellington: Department of Conservation.  116 pp.

Andrews, P.B., Campbell, H.J. & Watters, W.A. 1978.  The Forty Fours: The most easterly outcrop of Mesozoic basement in the New Zealand region.  New Zealand Journal of Geology and Geophysics. 21: 649-652.

Baker, G.B., Jensz, K., Bell, M., Fretwell, P.T. & Phillips, R.A. 2017.  Seabird Population Research, Chatham Islands, 2016/17 Aerial Photographic Survey. Final Report. Report prepared for Department of Conservation Contract 4686-2.  [Kettering]: Latitude 42 Environmental Consultants Pty Ltd.  19 pp.

Bell, B.D. & Robertson, C.J.R.  1994.  Seabirds of the Chatham Islands.  BirdLife Conservation Series No. 1.  pp. 219-228.

Bell, M., Bell, D., Boyle, D. & Tuanui-Chisholm, H.  2017.  Motuhara Seabird Research: December 2016.  Blenheim: Wildlife Management International.  17 pp.

Fraser, M., Cameron, N., Scofield, P. & Robertson, C.J.R. 2010.  Population assessment of Northern Buller’s Albatross and Northern Giant Petrels at the Forty-Fours, Chatham Islands, 1 – 8 December 2009.  Final Report to Ministry of Fisheries.  Christchurch: National Institute of Water and Atmospheric Research.

Frost, P.G.H. 2018.  Aerial Census of Northern Royal Albatross (Diomedea sanfordi) Fledglings on Rangitatahi (The Sisters) and Motuhara (Forty-Fours), July 2017.  Whanganui: Science Support Service.  22 pp.

Miskelly, C.M., Bester, A.J. & Bell, M. 2006.  Additions to the Chatham Islands’ bird list, with further records of vagrant and colonising bird species. Notornis 53: 213-228.

Miskelly, C.M., McNally, M., Seymour, J., Gregory-Hunt, D. & Lanauze, J. 2008.  Antipodean wandering albatrosses (Diomedea antipodensis) colonising the Chatham Islands.  Notornis 55: 89-95.

Robertson, C.J.R. 1991.  Questions on the harvesting of Toroa in the Chatham Islands.  Science and Research Series 35: 1-105.  Wellington: Department of Conservation.

Robertson, C.J.R. 1998.  Factors influencing the breeding performance of the Northern Royal Albatross.  In: Robertson, G. & Gales, R. (Eds).  Albatross Biology and Conservation.  Chipping Norton: Surrey Beatty & Sons.  pp. 99-104.

Robertson, C.J.R. & Sawyer, S. 1994.  Albatross research on (Motuhara) Forty Fours islands: 6-15 December 1993. Conservation Advisory Science Notes No. 70.  Wellington: Department of Conservation. 10 pp.

Taylor, G.A. 2000.  Action Plan for Seabird Conservation in New Zealand. Part A. Threatened Seabirds. Threatened Species Occasional Publication No. 16. Wellington: Department of Conservation.  233 pp.

John Cooper, ACAP Information Officer, 18 January 2021

 The Ancient Mariner statue, Watchet, Somerset, UK by sculptor Alan Herriot (click here)

At times, we may describe our inescapable problems, unrelievable burdens, or unsurpassable barriers as an Albatross around the neck.  This idiom can refer equally to existing events or potential situations, and apply to subjects like individuals, groups, entities and infrastructure, to name but a few of its uses.  It comes from an old lyrical ballad by the English poet, Samuel Taylor Coleridge, The Rime of the Ancyent Marinere:

Had I from old and young;
Instead of the Cross the Albatross
About my head was hung.

This lyrical ballad concerns the chance meeting of the Ancient Mariner with an unnamed wedding guest, whom he waylays and recites a tale about the dreadful consequences after the Ancient Mariner kills an albatross that was following his sailing ship.

The idea for this lyrical ballad is said, in part, to have arisen during a walk in the Quantock Hills in Somerset where Coleridge’s friend and poet, William Wordsworth, talked about a book he had been reading.  Wordsworth was referring to A Voyage Round the World by Way of the Great South Sea, by Captain George Shelvocke, in which there is an account of the killing of an albatross by one of his crew.

It is interesting in the light of World Albatross Day this year to see the relevant extract from Capt. Shelvocke’s account and the transformation of this into part of Coleridge’s lyrical ballad.

^[1] In the year 1719.

^[2] Le Maire Strait lies between Isla de los Estados and the eastern extremity of Tierra del Fuego.

Samuel Taylor Coleridge (21 October 1772 – 25 July 1834) in his 20s in the UK National Portrait Gallery, dated 1795 by the Dutch artist Peter Vandyke (click here)

Marine ornithologists have long speculated over what species was Shelvocke’s “disconsolate black Albitross”, and thus by inference what was Coleridge’s bird.  Suggestions include a juvenile Wandering Albatross Diomedea exulans, a sooty albatross Phoebetria sp., or a giant petrel Macronectes sp. (see references below).  While all are plausible, the truth will remain elusive.

Click here for earlier ACAP Latest News postings on Samuel Taylor Coleridge and his poem.

With thanks to Janine Dunlop, Niven Librarian, FitzPatrick Institute, University of Cape Town.

Selected Literature

Barwell, G. [2007] 2014.  Coleridge’s albatross and the impulse to seabird conservation. Kunapipi 29: 22-61.

Barwell, G. 2014.  Albatross. London: Reaktion Books.  208 pp.  [REVIEW]

Bourne, W.R.P. 1982. The Ancient Mariner’s Albatross.  Sea Swallow 31: 56-57.

Brown, R.G.B. 1981.  Was Coleridge’s albatross a giant petrel?  Ibis 123: 551.

Jonathon H.S. Barrington, 15 January 2021

A shoe sole in the stomach of a beach-cast Atlantic Yellow-nosed Albatross Thalassarche chlororhynchos (click here)

Lauren Roman (CSIRO Oceans and Atmosphere, Hobart, Australia) and colleagues have published open access in the journal Conservation Letters on levels of plastic ingestion in 12 species of southern hemisphere albatrosses, based on beach-cast birds.

The paper’s abstract follows:

“Albatrosses are among the world’s most imperiled vertebrates, with 73% of species threatened with extinction. Ingestion of plastic is a well-recognized threat among three North Pacific species, but lesser known in the southern hemisphere, where it is considered a minor threat. As plastic entering the ocean is increasing while albatross populations decline, the threat of ocean plastic to albatross populations may be underestimated. We present case studies of 107 beach-cast albatrosses of twelve species, received by wildlife hospitals in Australia and New Zealand, and estimate plastic ingestion and mortality rates for albatrosses in the southern hemisphere. Ingested plastic was present in 5.6% of individuals, and the cause of death in half of these cases. We estimate ingestion of plastic may cause 3.4–17.5% of nearshore mortalities and is worth consideration as a substantial threat to albatross populations. We provide clinical findings and “checklist” methodologies for identifying potential cases of foreign-body gastrointestinal obstruction. We suggest practical policy responses, empowering decision makers to reduce albatross mortality from anthropogenic sources.”

With thanks to Barry Baker.

Reference:

Roman, L., Butcher, R.G., Stewart, D., Hunter, S., Jolly, M., Kowalski, P., Hardesty, B.D. & Lenting, B. 2020.  Plastic ingestion is an underestimated cause of death for southern hemisphere albatrosses.  Conservation Letters DOI: 10.1111/conl.12785.

John Cooper, ACAP Information Officer, 14 January 2021