Smells of the Sea

A new study suggests that Wandering albatross (the largest of the 22 species) find their food by their sense of smell, and are able to hone in on floating debris such as dead squid, as they make their epic voyages across ocean basins.

This groundbreaking research involved fitting specialized equipment to a number of Wanderers, which would both measure their position as they cruised, but also their stomach temperature, which would indicate a feeding event. Results showed the giant birds flying across the wind, which is the best way to pick up a scent trail.

Tagging and tracking albatross is not new, however. A large study "Tracking Ocean Wanderers" published in 2004, pulled together most known data on albatross to establish where they forage, and where that brings them into conflict with the world's fisheries. The results of these findings continues to enable scientists to present important information to fisheries managers about their impacts on endangered albatross species. It is estimated that as many as 100,000 albatross die in fisheries each year. You can learn more at www.savethealbatross.net 

You can help by using a Seafood Watch pocket guide and finding ocean-friendly choices when you shop for seafood.

Check out Wings of the Albatross in National Geographic - stunning photos by Frans Lanting and beautiful words from Carl Safina.