Today's installment is about one of the most remarkable of all living things, the short-tailed albatross, and it's journey from extinction (or so we thought) to hope. An excerpt from my book 100 Under 100: The Race to Save the World's Rarest Living Things.
Short-tailed Albatross Phoebastria albatrus
Ten million short-tailed albatross once glided above the waves across thirty-five million square kilometres of North Pacific Ocean, from Japan to North America, from the Sea of Okhotsk to the Hawaiian Islands. These large, 8.5 kilogram white birds, with a generous bubble-gum pink bill, and a wingspan reaching over two metres, were once the most abundant albatross and the largest seabird in all the northern hemisphere.The defining characteristic of the true seabirds like the short-tailed albatross is their nomadic, oceanic life. They are as much marine creatures as are whales and fish. Species such as albatrosses and shearwaters, which spend most of their lives foraging on the high seas, can travel great distances with minimal effort by taking advantage of the winds. Next to food supply, wind probably effects their movement and distribution more than anything else, especially between 35 and 60 degrees latitude where it blows almost continuously. On long, slender wings short-tailed albatrosses soar just above the water, beating them only occasionally to maintain lift, taking advantage of updrafts created as air currents deflect off the faces of waves. This uses much less energy than flapping flight and enables them to travel the vast distances they need to gather food. An individual bird might routinely cover hundreds of thousands of square kilometres during the non-breeding season in its search for surface schooling fish and squid.
Even though they spend much of their lives far from the sight of land, every October, at the beginning of the nesting season, breeding aged short-tailed albatrosses, drawn from all over the North Pacific, leave their solitary life of wandering behind to satisfy the urge to reproduce on Izu-Torishima Island, a tiny 500 hectare speck in the Philippine Sea south of Tokyo, Japan. They had been doing for this thousands of years on Torishima; millions of them once created a bustling city of brilliant white birds where each pair claimed its tiny patch of ground on which to build a nest, lay and incubate an egg, then rear its solitary chick. Breeding adults returned every year. New offspring, however, would take to the high seas for up to ten years before coming home for the first time to breed themselves once they were sexually mature and paired for life with a mate.
There is going to be trouble whenever a species factors into an economic equation. The short-tailed albatross was no exception to this rule, possessing as it did more than ten-thousand, soft, airy feathers. The bad news was that people in the United States and Europe needed feathers, lots of feathers, to stuff mattresses and pillows. The birds were also collected for their meat, oil, and eggs. There is no such thing as an unexploited chance to make a buck, so the short-tailed albatross, which has no defences on its breeding ground (it had evolved over the millennia in the absence of humans and other predators), was clubbed into near non-existence by Japanese feather collectors. Black rats, stowed-away on their ships, also invaded the island, adding to the decimation of the birds’ population. During the peak of the exploitation, in the late 19th and early 20th centuries, five million short-tailed albatross were killed in just over a decade and a half. By the 1930's, when a ban imposed earlier by the Japanese government against killing the birds was finally enforced, the population of the species had plummeted to fewer than fifty. A decade later it was presumed extinct.
Then a remarkable thing happened. In the early 1950's, a handful of first-time breeding birds that had been away at sea maturing, finally returned home to Torishima to nest. Their reappearance after being at sea for years saved this magnificent species from extinction. By 1954, there were twenty-five birds on Torishima, including at least six mated pairs.
Given half a chance, the short-tailed albatross has shown that it has remarkable resilience for a species that was all but extinct. Today, there are nearly 3000 of them, the great majority returning to Torishima Island, with the remainder nesting on Minami-kojima Island. Unfortunately, it’s hard to really know what the status of the birds are on this second island, since it lies in a hotly disputed area claimed by Taiwan, China, and Japan since the 1960s and is therefore difficult for scientists to access.
Despite its brilliant comeback, the North Pacific’s largest seabird is still far from safe.
Much work has been done to enhance the nesting habitat on Torishima, including re-vegetation to prevent erosion, the setting of decoys to attract birds to nest in new areas on the island, and designating it as a national wildlife protection sanctuary of Japan to which only scientists are permitted access.
What’s more, important strides have been made in the past couple of decades to reduce the accidental drowning of albatrosses on long-line fishing gear, currently the major threat to their survival while at sea. Brightly coloured banners to deter them from landing near the gear and weighted lines that sink the baited hooks out of the reach of albatrosses have reduced the death toll significantly. In fact, two short-tailed albatrosses killed by long-lines in the Bering Sea in late 2010 were the first recorded by Alaskan Pacific cod fleet since 1998. Of course, this is just one fishery, albeit a large one, however, other North Pacific fleets are also working to reduce the death-toll.
But there’s one thing nobody has control over. The centre of the short-tailed albatrosses’ universe, Torishima Island, happens to be the exposed top of an active volcano. Eighty-five percent of the species’ entire population nests on the flanks of a actively seething caldera. In 1902, a violent eruption wiped out the entire population of 125 people who lived on the island. Humans never returned to live there. One hundred years later, in August 2002, another eruption occurred, fortunately at a time of year when all the birds were at sea.
Nobody knows when the next eruption will be, of course, but if it happens during the nesting season it would be catastrophic for the species. As insurance against this, a small group of chicks is being trans-located to a non-volcanic island in Japan’s Bonin Islands where the albatross formerly bred. It’s anticipated that the chicks will “imprint” on the island and return there one day to breed as adults, creating a “backup” population free from the threat of volcanoes.
In 2010, two pairs of the species were also discovered nesting on the U.S. Wildlife Refuges at Midway Atoll and Kure Atoll in the Northwestern Hawaiian Islands. Though it has a long way to go, the short-tailed albatross looks like a species that is determined to once again rule the winds of the North Pacific.

