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100万羽の景色を、もう一度日本で 100万羽の景色を、もう一度日本で

Longing for the day when they are delisted from being an endangered species.
Do you want to join the Short-tailed Albatross conservation project by becoming a monthly supporter?

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MISSION

From the grasps of extinction 70 years ago,
the long road to restore the Albatross population

From the grasps of
extinction 70 years
ago,the long road to
restore the Albatross
populatio

The Short-tailed Albatross is a large seabird that has a wingspan of over two meters when fully spread out. This charismatic species has fascinated and drawn our attention since ancient times. It is said that the population of these birds once numbered several million, however they were hunted to near extinction for their feathers. A survey conducted in 1949 stated that the Short-tailed albatross had most likely gone extinct. However, a mere 10 birds were found again in 1951 at the Izu Islands, and their numbers have recovered to around 7900 individuals by 2023, due to focused conservation efforts. We are currently at a stage where the Short-tailed Albatross might be downlisted from the vulnerable to the near threatened category. We are just a couple of steps away from achieving this goal. We need your help and support for this final challenge, as we try to help the Short-tailed Albatross population recover to its past numbers.

Let's bring back the Albatross.

Let's bring back the Albatross.

Let's bring back the Albatross.

Short-tailed Albatross conservation efforts, and results to date.

The Yamashina Institute for Ornithology began consistent conservation efforts for Short-tailed Albatross in 1991. On top of helping increase the population at Torishima Island, we are conducting a project to try to restore a population at the Mukojima Island, which was once a home for millions of Short-tailed Albatross.
Until recently, it was very difficult to spot a Short-tailed Albatross outside of the waters surrounding Torishima Island. However, sighting reports of Short-tailed Albatross on the ferry between Tokyo and Hachijo Island, have increased dramatically in recent years. By continuing these conservation efforts, we may be able to see huge groups of albatrosses traversing the skies like ancient times.

Short-tailed Albatross colonies

*Data as of 2023

  • Torishima Island

    Estimated individuals

    7,900

    Number of pairs

    1,487

  • Mukojima Island

    Estimated Individuals

    12

    Number of pairs

    2

  • A colony of approximately 100 pairs exist at the Senkaku Island as well. Surveys have not been conducted here recently due to political reasons, however it is a very vital colony. Recent studies show that the individuals that mainly breed at Torishima Island and Senkaku Island are genetically, morphologically, and ethologically distinct that the two populations should be treated as separate species. Further research is currently being conducted.

ACTION

Why the Yamashina Institute for
Ornithology’s conservation efforts are
essential for the species’ full recovery

The population of Short-tailed Albatross have gradually recovered over the years. However, the Torishima Island is an active volcano, so there is a constant threat of great eruptions, that may wipe out the breeding grounds and damage the population. Therefore, we cannot sit-back and relax with the current situation. We need to continue our efforts so that the Torishima Island colony keeps on expanding to previous numbers, to consolidate the recovery of this population. Continued efforts are also needed to restore the Mukojima Island colony - an island without constant threat of eruptions, invasive species, climate change or political disputes.

  • Our conservation efforts at Torishima Island - The Sacred Land of The Albatross

    Torishima Island is currently the only place on earth where there is a concentrated number of Short-tailed Albatross. We conduct monitoring surveys here counting the number of adults and chicks. We also attach identification leg bands to the chicks, and we also maintain the island habitat. The information is used to study the ecology of the Short-tailed Albatross, and to further conservation efforts for the species.

  • Mukojima Island - Aiming to become the third colony for the species

    [The Baby Relocation Project] was conducted between 2008-2012. The project involved relocating 70 Short-tailed Albatross chicks from Torishima Island to Mukojima Island, and artificially rearing them. Monitoring surveys of the visiting and breeding individuals at the island, and the placement of attraction devices (decoys and sound system) have been continued since.

  • Working with researchers around the world

    By-catch - getting tangled and caught in fishermen's nets, poses a huge threat for Short-tailed Albatross. On top of the above conservation efforts, we work together with the global albatross recovery team, by cooperating and sharing vital information, so that we can help conserve all the albatross species across the globe.

By the year 2035

Aiming for the unprecedented recovery of the Short-tailed Albatross.

For the Short-tailed Albatross to be downlisted from the vulnerable to the near threatened category, the Torishima Island colony has to continue expanding, while the Mukojima Island population needs to increase, and establish itself as a new colony. Our goal is for over 50 pairs to breed at the Mukojima Island every year, however our current mid way goals for 2035 are as follows.

For over 10 pairs to breed successfully at the Mukojima Island over the period of 3 years.

Currently only a maximum of 3 pairs breed at the Mukojima Island every year. We predict that the chicks that grew up on the island (12 chicks have fledged between 2016-2024), will return and begin breeding in the near future (so far, 4 have returned, and 2 have bred). However, the continuation of installing attraction devices are essential to attract young birds.

From our experiences conserving the Torishima Island population, we have learned that placing life-sized decoys and sound devices does indeed help with attracting Short-tailed Albatross to a new location, and also that once multiple pairs start breeding at the colony, the number of birds increases rapidly. However, it did take over 10 years for a new colony to establish itself. Once more pairs start to breed at Mukojima Island, the birds will call and attract other individuals on their own, so the decoys and sound devices will no longer be needed.
It is essential for us to continue to artificially attract individuals to the island, until there are at least 10 pairs that breed consistently on the island.

The requirements to downlist the Short-tailed Albatross
from the vulnerable to the near threatened category
(requirements to move them to the near threatened category).

1) Over 750 breeding pairs.

2) Over a 6% increase in population over the span of 3 years for 7 consecutive years at 3 colonies (islands).

3) At least 2 of the colonies are outside Torishima island, and at least 50 breeding pairs at each subsequent colony.

A complete recovery of the Short-tailed Albatross that was once thought to have gone extinct.
Such cases of recovery are very rare even worldwide.
Successful recovery of the Short-tailed Albatross would
be a huge beacon of hope for people around the world
that are trying to protect endangered species.

In order to continue the monitoring and conservation efforts to make this project a success, continuous funding is needed.

Until recently, the conservation project was funded by the national and local governments. However the amount of funding has decreased, as the number of Short-tailed Albatross have increased. We’re getting close to our goals, however more continued effort is needed for the project to succeed.

Yamashina Institute for Ornithology aims to conduct a fieldwork survey at least once a year at Torishima Island, and at least three times a year at Mukojima Island. In order to conduct these surveys, a budget of around 12,000,000 yen (approx $80,000) is needed annually. We are currently at the verge of being able to continue the conservation efforts and monitoring surveys of the species.

MESSAGE

A message from the Short-tailed Albatross conservation team

  • Protecting this species will lead to protecting the environment in which so many other animals, including humans, depend on.

    Yamashina Institute for Ornithology, Researcher, Torishima Project Leader

    Tomita, Naoki

    The Short-tailed Albatross resides at the top of the ocean food chain, and is a good representation of the health of the entire global ecosystem. Protecting this species will lead to protecting the environment in which so many other animals, including humans, depend on. The continuation of the monitoring field surveys, is vital in continuing to protect the species that managed to miraculously survive at these isolated islands. Together, let’s protect the ocean and the sky filled with albatrosses for the future generations.

    Yamashina Institute for Ornithology, Researcher, Torishima Project Leader

    Tomita, Naoki

  • Until the Mukojima Island becomes an established colony for a great number of albatross!

    Yamashina Institute for Ornithology, Researcher, Mukojima Island Project Leader

    Yuta, Teru

    Ever since the Short-tailed Albatross conservation team started the project to increase the number of colonies of the Short-tailed albatross, many researchers, government officials, field workers, volunteers, research institutions, local governments and general companies around the globe, have passionately part-taken in this project. As a result, the Mukojima Islands have changed from an island without any Short-tailed Albatross individuals, to a place where a few return and breed every year. It is a colony in its earliest stages, in other words ‘an albatross colony egg’. Until this egg hatches, grows up and takes flight…., until the Mukojima Islands becomes an established colony for a great number of albatross, we want to continue our conservation efforts and monitoring surveys. Your support is greatly appreciated.

    Yamashina Institute for Ornithology, Researcher, Mukojima Island Project Leader

    Yuta, Teru

SUPPORT

From a donation of 500 JPY a month,
you too can become a part of
this conservation project.
From a donation
of 500 JPY a month,
you too can become
a part of this
conservation project.

We ask you to become a monthly supporter to help support this project to downlist
the Short-tailed Albatross from the vulnerable to the near threatened category
within the next 10 years.
We welcome everyone that would like to help our dream
to recover the population of Short-tailed Albatross.
Newsletters will be sent to all monthly supporters.

VOICE

The voice of our supporters that
cheer on our efforts.

President of the Wild Bird Society of Japan, Emeritus professor at Rikkyo University

Ueda, Keisuke

The Joy of Living Together
The short-tailed Albatross was once on the brink of extinction. Although they have escaped this dire situation and their population is gradually recovering, Torishima Island always poses a threat of eruption. To address this, the Yamashina Institute for Ornithology has initiated a attraction project using decoys to establish a new breeding ground for the Short tailed Albatross on Mukojima Island. I feel immense joy in sharing this small planet with these beautiful birds. We kindly ask for your support to ensure the success of this project.

Chief Researcher at National Museum of Nature and Science, Department of Zoology, Division of Vertebrates

Tajima, Yuko

The Short-tailed Albatross is one of Japan's endangered species. Even though they haven't gone extinct, the history of these birds and the degradation of their surrounding environment have been shocking. Human actions have caused a significant decline in their population. The launch of a project to conserve the Short-tailed Albatross is truly exciting! I cannot help but support this initiative. I send my heartfelt cheers! Best of luck to the Short-tailed Albatross population, and the researchers involved in this project.

Emeritus professor at the University of Tokyo, Former President of the Ornithological Society of Japan

Higuchi, Hiroyoshi

The Short-tailed Albatross, with its graceful appearance and endearing expressions, has captivated many people. However, the species future is far from bright. The Short-tailed Albatross faces serious challenges, including changes in the marine environment, degradation of breeding habitat, bycatch in fisheries, marine plastic pollution, and constant threats of eruption at the breeding site. What is essential for the conservation of the species, is continuous monitoring of the population and its habitat. The Short-tailed Albatross’s habitat is vast, and research and conservation work on its uninhabited breeding island can be extremely challenging. Both the research and conservation activities require substantial energy and significant financial resources. Despite this, government supports are receding, partly due to the population increase of the Short-tailed Albatross. However, numerous issues do remain unresolved. The future of the Short-tailed Albatross depends on continued conservation efforts. I strongly hope that this project will lead to greater understanding and supports from many people.

NEWS

The latest activities

Our website
about the conservation project for the
Short-tailed Albatross