NASA
Nasa Earth Observatory: Upper Crust
Learn how krill fight for survival as the sea ice melts and the population decreases. Discover how krill relate to our food chain and learn about their development.
NOAA
Noaa: Ocean Explorer: Krill in National Marine Sanctuary
An overview from Ocean Explorer of the the marine crustacean, Krill. Includes info about life cycle, habitat, behavior, environmental importance and images.