Fig. 3: Nitrogen transport by whales, physical processes, and seabirds.
From: Migrating baleen whales transport high-latitude nutrients to tropical and subtropical ecosystems

The movement of N by migrating humpback whales compared to physical processes (e.g., upwelling) in Hawaii (A) and five whale species compared to seabirds in the tropics and subtropics, defined as latitudes between 30° N and 40° S (B). Source data are provided as a Source Data file.