Seabirds feeding on swarming krill in the Gulf 

 of the Farallones. (Photograph from Gulf of the 

 Farallones National Marine Sanctuary.) 



ungmg humpback whales feeding on surface 

 swarms of krill are a common sight in the Gulf of 

 the Farallones in the summer. (Photograph courtesy 

 of Thomas R. Kieckhefer, Pacific Cetacean Group.) 



Krill 39 



