Wisdom the albatross bird
Photo credit: Madalyn Riley/USFWS Volunteer
Wisdom, a Laysan albatross and world’s oldest known wild bird has returned to Midway Atoll National Wildlife Refuge and Battle of Midway National Memorial. At least 68 years old, she was first sighed at her nest site on November 29 and biologists have confirmed that she has laid an egg.
Each year millions of albatross return to Midway Atoll in Papahānaumokuākea Marine National Monument to nest and raise their young. Wisdom and her mate, like most albatross pairs, return nearly every year to the same nest site. This behavior is known as “nest site fidelity” and it makes places with large colonies of nesting birds, like Midway Atoll, critically important for the future survival of seabirds like Wisdom.
Albatross often take time off to rest between egg-laying years, but the Wisdom and her mate have met on Midway Atoll to lay and hatch an egg every year since 2006. Wisdom has laid between 30-35 eggs in her lifetime. In 2017, the chick that she fledged in 2001 was observed just a few feet away from her current nest, marking the first time a returning chick of hers has been documented.
“Midway Atoll’s habitat doesn’t just contain millions of birds, it contains countless generations and families of albatrosses” said Kelly Goodale, U.S. Fish and Wildlife Service Refuge Biologist. “If you can imagine when Wisdom returns home she is likely surrounded by what were once her chicks and potentially their chicks. What a family reunion!”
Raising the next generation of albatross is no easy job. Albatross parents like Wisdom and her mate Akeakamai take turns incubating the egg or caring for the chick while the other forages for food at sea. They will spend approximately seven months on Midway Atoll incubating and raising their chick. When not on parenting duty, Wisdom and Akeakamai take take turns foraging for food. Because this process takes up so much time and energy, most Laysan albatross don’t lay an egg every year.
Starting around age five, juvenile albatross begin the process of finding a mate. During nesting season, juvenile albatross can be found all over Midway Atoll practicing elaborate courtship dances that dozens of ritualized movements. They are looking for just that special bird to dip, bow, and preen with, and once a pair bond forms they stay bonded for life.
Nearly 70% of the world’s Laysan albatross and almost 40% of Black-footed albatross, as well as endangered Short-tailed albatross all rely on Midway Atoll. In addition to albatross, there are 20 different birds species that live on Midway Atoll. In total, over three million individual birds call the Refuge and Memorial home. Original public domain image from Flickr