Wisdom’s mate Akeakamai stands over their newest chick. Photo: Bob Peyton / USFWS
Source:
https://scmp.com/news/world/united-states-canada/article/2185904/wisdom-albatross-worlds-oldest-wild-bird-mother United States & Canada
Wisdom the albatross, world’s oldest wild bird, is a mother again at 68
- Wisdom, a Laysan albatross, has raised at least 31 chicks on remote Midway Atoll in the Pacific
- Laysan albatrosses typically mate for life and lay one egg per year
Wisdom the albatross with one of her previous chicks. Photo: US Fisheries and Wildlife Service
The oldest known wild bird in the world has become a mother again at Midway Atoll National Wildlife Refuge, US wildlife officials said.
The Laysan albatross named Wisdom has a new chick that hatched earlier this month at the remote atoll northwest of Hawaii, the Honolulu Star-Advertiser reported Monday. Her mate, Akeakamai, was sitting on the nest at the time.
Wisdom is at least 68 years old and has raised at least 31 chicks, and perhaps as many as 36, US Fish and Wildlife Service officials said. Wisdom was first banded as an adult in 1956.
Wisdom and her current mate Akeakamai have been returning to the atoll to lay and hatch eggs since 2006. Laysan albatrosses typically mate for life and lay one egg per year.
“She’s incredibly powerful as a symbol of why we do what we do and why people all over the world pay attention to her,” said Beth Flint, a Fish and Wildlife Service biologist. “Wisdom is rewriting history about our understanding of survivorship, how long birds live, and how often they breed.”
Albatross parents take turn incubating an egg for about seven months. Chicks fly out to sea about five to six months after hatching. They spend most of their lives flying over the ocean – feeding on squid and fish eggs.
Wisdom’s mate Akeakamai stands their latest egg as it starts to hatch. Photo: Bob Peyton / USFWS
Midway Atoll is home to about 3 million seabirds, including about 1 million albatrosses.
They return to the places of their birth to nest and raise their young, according to the Fish and Wildlife Service.
“Midway Atoll’s habitat doesn’t just contain millions of birds, it contains countless generations and families of albatrosses,” said Kelly Goodale, biologist at the refuge. “If you can imagine when Wisdom returns home she is likely surrounded by what were once her chicks and potentially their chicks.”