More information: Per Unneberg et al, Ecological genomics in the Northern krill uncovers loci for local adaptation across ocean basins, Nature Communications (2024). DOI: 10.1038/s41467-024-50239 ...

According to NOAA, some humpback whales in the Northern Pacific migrate roughly ... Initially, there was a large increase in krill, shortly followed by a leap in anchovy abundance.

59, No. 1 (2014), pp. 17-36 (20 pages) Antarctic krill (Euphausia superba) were sampled in contrasting habitats: a seasonally ice-covered deep ocean (Lazarev Sea), ice-free shelves at their northern ...

For example, most humpbacks are only in Antarctica for the Southern Hemisphere summer when they fatten up on krill. Humpbacks largely fast for the winter when they migrate to northern climates to ...