Blue Whale (Balaenoptera musculus) spout and red feces.
From 2011 07-18 SB Channel
Evidence of krill being consumed by a Blue Whale (Balaenoptera musculus). (whale feces)
From 2011 05-21 SB Channel ACS All Day Trip
Those who were on board know what this is. Hint: it involves the relationship between Blue Whales (Balaenoptera musculus) and krill (Thysanoessa spinifera).
From 2009 08-06 SB Channel
Bright red from the undigested krill (Thysanoessa spinifera) pigments, a Blue Whale's (Balaenoptera musculus) feces floats on the surface of the ocean.
From 2009 07-03 SB Channel