Ever wondered how seals survive underwater? Do they have a secret breathing mechanism? In this article, we explore the fascinating oxygen storage and diving adaptations of seals. Seals, like us, rely on air for oxygen, but they can’t breathe underwater or have gills. Instead, they’ve developed a remarkable mechanism to store and use oxygen efficiently.

The new look Biodiversity Heritage Library includes articles extracted from BioStor, which is a step forwards in making the "legacy" biodiversity literature more accessible. But we still have some way to go. In particular the articles lack the obvious decoration of a modern article, the DOI.