The oldest known wild bird in the world has laid an egg at the ripe age of about 74, ... The age at which the birds stop laying eggs in the wild hasn’t been effectively studied and is unknown.

World’s Oldest Known Wild Bird Lays an Egg at 74. Wisdom, a Laysan albatross, has outlived at least three mates and the researcher who outfitted her with a tracking band in 1956.

A bird once declared extinct in the wild has just laid eggs in Hawaii. The sihek vanished by the 1980s after the accidental introduction of a snake.

The world's oldest known wild bird is hatching a plan to continue her legacy. Wisdom, a 74-year-old Laysan albatross, just laid her first egg in four years in Hawaii, according to U.S. Wildlife ...

Siheks, endangered bird species, lay 1st eggs in the wild in decades. The nine young Siheks had been hand-reared by zookeepers and returned to the wild at The Nature Conservancy’s Palmyra Atoll ...

T he world's oldest known wild bird has defied age once again by laying an egg—even though she is thought to be around 74 years old, wildlife officials announced this week.

World's Oldest-Known Wild Bird Lays an Egg in Hawaii at Age 74 The oldest known wild bird in the world has laid an egg at the ripe age of about 74, her first in four years, U.S. wildlife officials ...

The Sihek is among the most endangered bird species in the world. For the first time in almost 40 years, recently released Siheks have laid eggs in the wild. Conservationists hope to release more ...

This bird’s no spring chicken — but she’s procreating in her 70s! The world’s oldest known wild bird, an albatross named Wisdom, triumphantly laid her first egg in years this week at the ...

HONOLULU - Wisdom, the world's oldest known wild bird, has done it again, laying an egg on a remote island in the central Pacific.. The U.S. Fish and Wildlife Service's Pacific region says the 74 ...

The oldest known wild bird in the world has laid an egg at the ripe age of about 74, her first in four years, U.S. wildlife officials said. The long-winged seabird named Wisdom, a Laysan albatross ...