The Agreement on the Conservation of Albatrosses and Petrels (ACAP) has chosen “Effects of Disease” as its  theme  for this year's World Albatross Day (WAD2025) to be celebrated on 19 June 2025  Two versions (landscape and portrait) of the WAD2025 logo in the three ACAP official languages of English, French and Spanish, as well as in Japanese, have been released today  The 2025 logo also marks 21 years since ACAP came into force on 01 February 2004.

Click here to see all the eight versions of the WAD2025 logo.

This year’s theme continues the tradition of featuring specific threats that albatrosses (and ACAP-listed petrels and shearwaters) face.  It follows on from the inaugural theme “Eradicating Island Pests” in 2020, “Ensuring Albatross-friendly Fisheries” in 2021, “Climate Change” in 2022, “Plastic Pollution” in 2023, and Marine Protected Areas” in 2024.

Two new albatross species are being used to feature the theme for this year’s World Albatross Day, with artworks from Artists and Biologists Unite for Nature (ABUN), species infographics and art posters (to be released next month).  They are the Endangered Amsterdam Albatross Diomedea amsterdamensis, endemic to France’s Amsterdam Island, and the Endangered Indian Yellow-nosed Albatross Thalassarche carteri, that breeds on islands in the southern Indian Ocean  The latter species is particularly at risk from Pasteurella multocida that causes avian cholera and Erysipelothrix rhusiopathiae (causing erysipelas) on Amsterdam Island, where its breeding population has been decreasing.

The Agreement thanks South African graphic designer and long-time ACAP collaborator, Geoff Tyler, who has  designed ACAP’s World Albatross Day logos since the inaugural WAD in 2020.

John Cooper, Emeritus Information Officer, Agreement on the Conservation of Albatrosses and Petrels, 28 May 2025, updated 03 June 2025

Critically Endangered African Penguins

“The 4th World Seabird Conference will take place in Hobart, Tasmania, Australia from 7-11 September 2026. The theme for the conference is “Wings of Adaptation: Seabirds in a Changing Climate”.

“The 4th World Seabird Conference will build on the progress and success of previous conferences and once again place seabirds on the global stage. Our goal is to provide a hub for seabird scientists from across the world to gather with colleagues and discuss research, conservation, and innovative technology related to the study of seabirds and their marine environment.

The Conference will focus on the biology, ecology, adaptive capacity, and conservation of these globally relevant species in an era of unprecedented global change. WSC 4 will be structured around a series of symposia, contributed sessions, and workshops. It will provide participants with abundant opportunities to network with colleagues worldwide.

The World Seabird Conference has been held every five years since 2010, bringing together international seabird scientists, managers, and conservationists to tackle global challenges.  

 We invite scientists and professionals involved in seabird research and management to create symposia centred around the conference theme.”

John Cooper, Emeritus Information Officer, Agreement on the Conservation of Albatrosses and Petrels, 27 May 2025

The first Black-footed Albatross chick successfully reared by translocated parents begs for a meal on the Hawaiian island of Oahu

With sea-level rise and storm water surges threatening the albatrosses of Hawaii’s low-lying atolls, comes the news that a translocation project run by the environmental NGO Pacific Rim Conservation  has led to Black-footed Albatrosses Phoebastria nigripes breeding on Oahu in the 2023/24 season, as revealed last week on Facebook.  This represents a new breeding locality for this ACAP-listed and Near Threatened species.

 
Translocated Black-footed Albatross V666 broods its chick in the James Campbell National Wildlife Reserve on Oahu

“We are thrilled to announce a huge milestone - in 2024, the first wild Ka'upu (Black-footed albatross) chick fledged from the Main Hawaiian Islands in over 400 years!

The ka'upu chick, E999, raised by a pair of translocated ka'upu, V434 and V666, marks a huge success for seabird conservation. Both V434 and V666 were translocated as chicks from Midway Atoll NWR to James Campbell NWR, where they were hand-fed fish slurry by PRC’s Aviculturist Robby Kohley and a specially trained team of staff, interns, and volunteers. After new breeding colonies of vulnerable seabird species that are safe from sea-level rise. By building mammalian exclusion fences, removing invasive predators, and socially attracting and/or translocating birds into these protected areas, we can create safe, higher elevation refugia for ground nesting seabirds.”

 
Translocated V666 broods its chick, photographs from Pacific Rim Conservation

John Cooper, Emeritus Information Officer, Agreement on the Conservation of Albatrosses and Petrels, 26 May 2025

 Sooty Albatross in flight, photograph by Kirk Zufelt

Yves Cherel (Centre d’Etudes Biologiques de Chizé, Villiers-en-Bois, France) and colleagues have published open access in the journal Endangered Species Research on the trophic ecology of Sooty Phoebetria fusca and Light-mantled P. palpebrata Albatrosses.

Light-mantled Albatross, photograph by Kirk Zufelt

The paper’s abstract follows:

“The trophic ecology of the Endangered sooty albatross (SA, 4 populations) was investigated using the concept of isotopic niche as a proxy of the trophic niche, and its isotopic metrics were compared with those of the congeneric Near Threatened light-mantled sooty albatross (LMSA, 4 populations). Three features differentiated SA from LMSA. (1) Feather δ¹³C and δ¹⁵N values of chicks and breeding adults were overall higher in SA than LMSA. This translates to more northern foraging grounds in the former than the latter species, with SA favouring warmer subtropical waters and LMSA colder waters of the Southern Ocean where they feed in part on low trophic level prey (likely Antarctic krill) at high latitudes. (2) Interestingly, Som the Atlantic (Gough Island) differentiate from SA of the Indian Ocean (Marion, Crozet and Amsterdam Islands) by adult birds foraging primarily within the Southern Ocean in a similar way as LMSA from South Georgia, Marion, Crozet and Kerguelen Islands. (3) Calculations of the trophic niche width at the population and individual levels showed that SA from the Indian Ocean are specialist populations, while Gough Island SA and the 4 LMSA populations are generalist populations that include both generalist and specialist individuals. Consequently, both the preferential use of warm waters and the narrow trophic niche width of SA from the southern Indian Ocean imply a higher risk for SA than LMSA of being killed by subtropical tuna longline fisheries and being negatively impacted by environmental changes. Conversely, the preferential use of cold waters together with a large trophic niche width of SA from Gough Island suggest fewer negative interactions with direct and indirect human activities.”

Reference:

Cherel, Y., Jaeger, A., Carravieri, A., Jaquemet, S., Phillips, R.A., Wanless, R.M. & Richard, P. 2025.  Trophic ecology of sooty albatross, segregating mechanisms from the congeneric light-mantled sooty albatross, and conservation implications.  Endangered Species Research 57:45-57.

John Cooper, Emeritus Information Officer, Agreement on the Conservation of Albatrosses and Petrels, 23 May 2025