​5 amazing facts about Albatross that soars the sky for years without touching the land​

Albatrosses are among the most unique seabirds in the world. These large, graceful flyers are not only known for their extraordinary wingspans that go as long as 11 feet, but also for their exceptional behaviours and impressive adaptability to life at sea.

Contrary to older beliefs that birds lack a sense of smell, albatrosses use scent as a key tool to locate food. They can detect chemical cues from as far as 12 miles away, using a zigzag flight pattern to follow broken scent trails in the turbulent sea air. While keen eyesight is still important, researchers found that smell also plays a role in at least half of their successful food searches.

Albatrosses are some of the longest-living birds on Earth. Many live well past 50, and some continue to breed even into their 60s. A famous Laysan albatross named Wisdom, first banded in 1956, is estimated to be over 70 years old and still returns to Midway Atoll to raise chicks. Her longevity provides a rare opportunity for scientists to study bird aging and long-term reproductive health.

On Oahu Island in Hawaii, female Laysan albatrosses have adapted to a female-heavy population by forming female-female pairs. About 31% of all mating pairs on the island are female pairs. They reproduce by seeking out unpaired or already-paired males to fertilize their eggs, and then raise the chicks together with their female partners. While these pairs tend to fledge fewer chicks than male-female pairs, they offer a better reproductive chance than not breeding at all.