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Read about recent developments and findings in procellariiform science and conservation relevant to the Agreement on the Conservation of Albatrosses and Petrels in ACAP Latest News.

BirdLife International’s State of the World’s Birds report finds almost half of global bird populations are in decline

Wandering Albatross PEIs Trevor HardakerA Wandering Albatross soars over the ocean; photograph by Trevor Hardaker
South Georgia's (Islas Georgias del Sur)* Wandering Albatrosses Diomedea exulans have been in decline since the 1970's with bycatch from fisheries predominantly responsible. With wide foraging ranges, Wandering Albatrosses are exposed to multiple fisheries across national and international waters making them particularly vulnerable to this threat.

Human activity and the climate crisis are behind the perilous state of the world’s bird populations with 49% in decline according to the publication.

The report, released every four years, shows 238 bird species or 12.8% of all surviving species have been assessed as Critically Endangered, only 38 % have stable populations and just 6% are increasing. Many birds have gone extinct in the past centuries and the risk of extinction is only increasing. The world is currently experiencing an extinction crisis with the planet facing its sixth mass extinction event.

30% of seabird species are considered globally threatened making them one of the most at risk groups of birds. Bycatch from fisheries affects 100 seabird species and poses their biggest threat with hundreds of thousands of seabirds killed each year through interactions with fishing vessels.

The report also highlights availability of mitigation measures that have been developed over previous decades, identifying ACAP’s Best Practice Advice and technical guidelines which, if implemented, are proven and effective conservation measures. A lack of regulation and compliance, particularly on the high seas, is cited as behind the persistent threat to seabird populations. 

Despite such a grim outlook, the effectiveness of conservation action is underlined by the report with examples of successes: An initiative led by BirdLife’s Albatross Task Force which resulted in a 98% reduction of seabird bycatch in targeted fisheries of the Namibian demersal longline fleet and the eradication of invasive alien species on numerous islands leading to the recovery of native bird populations being two such examples.

Urgent action is identified as paramount if the decline in the world’s bird populations is to be turned around. Solutions to the various pressures facing birds are known and can be implemented with a concerted and collaborative approach from the international community.

The full report is available in English, French and Spanish at the BirdLife International website, here.

5 October 2022

*A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.

THE ACAP MONTHLY MISSIVE A royal connection with albatrosses. A reflection at the end of the Second Elizabethan Age

Prince Charles Taiaroa Head
King Charles III, as Prince of Wales, admires a Northern Royal Albatross with its chick in New Zealand in 2005

INTRODUCTORY NOTE:  "The ACAP Monthly Missive" is a new departure for the Agreement.  It is intended that on the first Tuesday of every month an article will be posted that is more personal than those that have appeared in ACAP Latest News over more than decade.  The new series will offer an opportunity to go behind and beyond factual events and current news, a offering opinions on matters related to the conservation of all the members of the tubenose group of birds, but most especially those albatrosses, petrels and shearwaters listed by the Agreement, as well as their habitats.   Posts will be largely written by the Emeritus ACAP Information Officer, with guests from time to time invited to make their own contributions.  Hopefully, the accounts will be interesting, perhaps intriguing, and might even at times stir up disagreement and controversy.  Expect the unexpected!

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I had only just turned five when King George VI died on 06 February 1952 and the Second Elizabethan Age commenced.  With the passing of his eldest daughter, Queen Elizabeth II on 08 September this year at the age of 96, the era that took her name has ended after 70 years.  With no memory of her accession, I can say I have lived my whole life until now as an Elizabethan.  With the accession of King Charles III, the “Carolian Age” has commenced and it seems a fitting moment to write my first "ACAP Monthy Missive" for ACAP Latest News as Emeritus ACAP Information Officer, reflecting on the roles of past and current members of the British Royal Family in indirectly and directly supporting the conservation of those albatrosses and petrels listed by the Agreement.

Prince Edward starue London
Prince Edward, Duke of Kent (1767-1820) - after whom South Africa's Prince Edward Islands are named.  The statue is in Park Crescent, London and was s
culpted by Sebastian Gahagan and installed in 1824, photograph by John Cooper

Perhaps I could start with Queen Victoria’s father, Prince Edward, fourth son of George III (but who was never King), after whom (when he was very young) the explorer, Captain James Cook, named South Africa’s sub-Antarctic Prince Edward Islands, home to approximately half of the world’s population of Vulnerable Wandering Albatrosses Diomedea exulans (an island group I have been lucky enough to have visited no less than 31 times to conduct research on its albatrosses and other seabirds).

But for the first direct royal connection with ACAP-listed albatrosses and petrels we should probably have to miss several generations to King Charles’ late father, Prince Phillip, Duke of Edinburgh, who photographed albatrosses at sea in the mid-1950s, making a landing on Gough Island, home of the Critically Endangered Tristan Albatross Diomedea dabbenena and subsequently publishing a book on his extended cruise.  Surely, the then nine-year old Prince Charles would have heard his father’s tales of the trip on the Royal Yacht Britannia through the Southern Ocean and been shown his photographs.  Later, the Duke showed his conservation credentials by becoming the President of WWF (World Wide Fund for Nature) in 1981, a position he held until 1996, after which he became the NGO’s President Emeritus until his death in 2021.  Previously he had served as the first President of WWF-UK from its foundation in 1961 to 1982.  His involvement with the international environmental NGO thus spanned six decades (click here).

Prince Phillip Tristan da Cunha
A bearded Prince Phillip, in Royal Naval uniform as an Admiral of the Fleet, steers while approaching the landing on Tristan da Cunha on 17 January 1957, a day after going ashore on
Gough Island

In 1997, I had been invited by BirdLife International to inaugurate a Seabird Conservation Programme.  The need for this new global effort was driven by the increasing awareness of the many seabirds, especially albatrosses, that were drowning on longline hooks set in the Southern Ocean and elsewhere.  In April 2004 I attended an international conference at the University of Edinburgh entitled “Waterbirds around the World”.  With 456 delegates from 90 countries, it was a grand affair, make grander by the presence of Prince Phillip’s eldest son, Charles, the then Prince of Wales, on its last day.  He was seated “centre stage” in the front row when I gave the closing plenary lecture on the conservation of albatrosses and petrels of the Southern Ocean.  Understandably nervous, I was taken aback when, despite all my careful checking beforehand with the projectionist, my first few illustrations were of ducks left over from the previous speaker whose talk was cut short to allow for the entrance of the Royal Party!  But my presentation, once it actually started, seemed to go down well, in front of what I am sure has been my largest audience ever.  Afterwards when some of us met the Prince over a cup of tea with the conference organizers he was complementary of my effort, commenting particularly on the illustrations I had garnered from colleagues, and expressing his continued concern and support for the world’s threatened albatrosses.

The then Prince of Wales’ own address to the conference that followed mine also concentrated on the conservation of albatrosses and their unsustainable mortality as fisheries bycatch, saying “I have a very special affection for these remarkable birds”.  His own experiences of watching albatrosses at sea in the Southern Ocean from a Royal Navy warship that he mentioned mirrored those of his father from the royal yacht years before.

The year 2004 was a busy one for expressing concern for the conservation of albatrosses and petrels.  The Agreement held its First Session of the Meeting of Parties (MoP1) in Hobart, Australia in November, following only a few years of negotiations.  In the session a letter from the Prince of Wales was read out in which he once more expressed his concern for the world’s albatrosses and expressed his wishes for a successful outcome for the meeting.

Queen Mother Taiaroa Head

Princess Anne Taiaroa Head

Royalty at Taiaroa Head - Elizabeth, the Queen Mother in 1958 (left) and Princess Anne in 1989 (right); photographs from the Royal Albatross Centre Facebook page

In March 2005 the then Prince Charles visited the mainland colony of Endangered Northern Royal Albatrosses D. sanfordi at Pukekura/Taiaroa Head on New Zealand’s South Island.  In a speech during his visit, he expressed his support for the conservation of albatrosses by saying “If they go it would be as if one's heart was torn out.”  The Royal Albatross Visitor Centre at Taiaroa Head had been opened 15 years previously by Charles’ sister, Anne, Princess Royal in 1989; the Prince saying that because of this he had long been looking forward to his own visit (click here).  However, the first royal visit to the Taiaroa Head albatrosses appears to have been made by King Charles' and the Princess Royal's grandmother, Queen Elizabeth, the Queen Mother in 1958. In April 2005 Charles III also gave his support to the UK’s Royal Society for the Protection of Birds’ Albatross Task Force, saying, “The albatross may be the ultimate test of whether or not, as a species ourselves, we are serious about conservation: capable of co-existing on this planet with other species” (click here).

 Prince Charles 2009
Charles III, as Prince of Wales, hosts a function in Clarence House in 2009

Down the years, Prince Charles has continued to offer support and express concern for the plight of ACAP-listed species.  In April 2009 at a function hosting supporters of BirdLife International’s Albatross Task Force at his then official residence, Clarence House in London, he told a specially invited audience about his memories of seeing the birds when he served in the Royal Navy, admitting to “a certain amount of meddling” by writing to heads of state around the world, asking them for their own support (click here).  The next year he reiterated his support at the 1st World Seabird Conference “Linking the Global Oceans” held in Victoria, Canada in September.  In his pre-recorded welcoming address. he said “As some of you may know, the plight of seabirds has long been close to my heart.  They are, without doubt, some of the world's most charismatic and iconic species” (click here).

Princess Anne Bird Island
As for her father before her, the Princess Royal has photographed albatrosses in the Southern Ocean, this time a Wandering Albatross on its nest on Bird Island in January 2022

Anne, the Princess Royal, as Patron of the South Georgia Heritage Trust, has offered much support to that body in ensuring the successful eradication of the island’s introduced rodents and its continued environmental protection.  The Princess cemented her patronage with a visit to the South Atlantic island in 2009, visiting again in 2016.  On her latest visit in January 2022, she also visited Bird Island with its large breeding populations of albatrosses and petrels.

Prince William toy albatross
William, Prince of Wales (then Duke of Cambridge), admires a toy albatross bearing a sensor monitor at a meeting of
United for Wildlife, which he founded in 2014, and  of which he is President, at the Zoological Society of London in November 2013

It will now be for the King’s two sons, William, Prince of Wales and Prince Harry, to continue offering royal support for albatross and petrel conservation.  Both have been active in international conservation fields (click here), so the often-expressed support expressed by their father, Charles III, is set to continue.

References:

Cooper, J. 2006.  Conservation of albatrosses and petrels of the Southern Ocean.  In: Boere, G.C., Galbraith, C. & Stroud, D.A. (Eds).  Waterbirds around the World.  Edinburgh: The Stationary Office.  pp. 113-119.

Cooper, J., Baker, G.B., Double, M.C., Gales, R., Papworth, W, Tasker, M.L. & Waugh, S.M. 2006.  The Agreement on the Conservation of Albatrosses and Petrels: rationale, history, progress and the way forward.  Marine Ornithology 34: 1-5.

His Royal Highness The Duke of Edinburgh. 1962.  Birds from Britannia.  London: Longmans, Green.  62 pp.

His Royal Highness The Prince of Wales 2006.  Address to the Waterbirds around the World Conference, 7 April 2004.  In: Boere, G.C., Galbraith, C. & Stroud, D.A. (Eds).  Waterbirds around the World.  Edinburgh: The Stationary Office.  pp. 16-18.

John Cooper, Emeritus ACAP Information Officer, 04 October 2022

Is it worth it? Invasive eradication as an island conservation tool

Lucy Smyth Goney chick2 26 May 2022A Wandering Albatross chick that has been attacked by invasive mice; photograph by Lucy Smyth

Dena R. Spatz (Pacific Rim Conservation, Honolulu, HI, USA) and colleagues have published open access in the journal Scientific Reports on the efficacy of global invasive species eradication programmes and their validity as a conservation tool.

The abstract as follows:

“Islands are global hotspots for biodiversity and extinction, representing ~ 5% of Earth’s land area alongside 40% of globally threatened vertebrates and 61% of global extinctions since the 1500s. Invasive species are the primary driver of native biodiversity loss on islands, though eradication of invasive species from islands has been effective at halting or reversing these trends. A global compendium of this conservation tool is essential for scaling best-practices and enabling innovations to maximize biodiversity outcomes. Here, we synthesize over 100 years of invasive vertebrate eradications from islands, comprising 1550 eradication attempts on 998 islands, with an 88% success rate. We show a significant growth in eradication activity since the 1980s, primarily driven by rodent eradications. The annual number of eradications on islands peaked in the mid-2000s, but the annual area treated continues to rise dramatically. This trend reflects increases in removal efficacy and project complexity, generating increased conservation gains. Our synthesis demonstrates the collective contribution of national interventions towards global biodiversity outcomes. Further investment in invasive vertebrate eradications from islands will expand biodiversity conservation while strengthening biodiversity resilience to climate change and creating co-benefits for human societies.”

REFERENCE

Spatz, D.R., Holmes, N.D., Will, D.J. et al. The global contribution of invasive vertebrate eradication as a key island restoration tool. Sci Rep 12, 13391 (2022). https://doi.org/10.1038/s41598-022-14982-5

3 October 2022

Deadline extended for International Fisheries Observer and Monitoring Conference (IFOMC) abstract submissions

IFOMC Deadline Extension Web

The deadline to submit abstracts for presentations at the International Fisheries Observer and Monitoring Conference (IFOMC) has been extended to 31 October.

Supported by the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) and the Tasmanian Government, the IFOMC is the leading international conference series for promoting effective fishery monitoring programs throughout the world with the aim to ensure sustainable marine resource management.

Members and interested parties from the international scientific and fishery monitoring community are invited to register for the conference, and present novel research and information on a variety of themes covering fisheries observer health and safety and training programs, and the use of monitoring program data to support sustainable resource management.

The conference is taking place in Hobart, Tasmania, Australia from 6 to 10 March 2023.

For more information please visit: www.ifomc.aq

30 September 2022


Modelling fisheries bycatch of the Short-tailed Albatross in the North Pacific

Short tailed Albatross Laurie Johnson Lucimara Wesolowicz.hiquaL
A Short-tailed Albatross pair, artwork for ACAP by Lucimara Wesolowicz‎ of ABUN; after a photograph by Laurie Smaglick Johnson

Thomas Good (Northwest Fisheries Science Center, Seattle, Washington, USA) and colleagues model bycatch of the globally Vulnerable Short-tailed Albatross Diomedea albatrus in the journal Fisheries Research.

The paper’s abstract follows:

“Developing unbiased estimates of incidental bycatch poses a challenge for species where fishing-induced mortality is a rare occurrence.  Expanding rare mortality events using ratio estimators or bycatch of proxy species can result in highly variable estimates based on untested and often untestable assumptions.  We estimated short-tailed albatross bycatch in a U.S. West Coast groundfish fishery using Bayesian time series modeling.  The best model used a constant bycatch rate and inferred annual expected bycatch and variability using a Poisson distribution, given specified levels of observed effort. Fleet-wide bycatch estimates varied annually and peaked at 1.35 birds in 2011 (the year of the only observed mortality). The probability of exceeding the limit of five estimated takes in a 2-year period was very low throughout the time series, and estimated takes in the unobserved portion of the fleet are more likely with lower observer coverage and higher fishing effort.  The Bayesian model-based approach avoids assumptions inherent in ratio estimators and proxy methods; it incorporates uncertainty, reduces volatility, and enables comparisons of bycatch estimates to management thresholds.  This analytical approach offers natural resource managers a framework for estimating bycatch in data-limited contexts, which can result in better guidance for management actions and mitigation strategies.”

Reference:

Good, T.P., Jannot, J.E., Somers, K.A. & Ward, E.J. 2022.  Using Bayesian time series models to estimate bycatch of an endangered albatross.  Fisheries Research 256: 106492.

John Cooper, ACAP News Correspondent, 29 September 2022

The Agreement on the
Conservation of Albatrosses and Petrels

ACAP is a multilateral agreement which seeks to conserve listed albatrosses, petrels and shearwaters by coordinating international activity to mitigate known threats to their populations.

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