Sea-going sockeye salmon (on top) have iridescent silver flanks, a white belly, and a metallic green-blue top, giving them their "blueback" name.
As sockeye salmon return (below) to their freshwater spawning grounds, their heads turn green and their bodies turn bright red, hence their other common name in Alaska is “red” salmon. Source: NOAA
Source: FIS by SeaoodMediaGroup | Click to enlarge it
EU Threatens Tariffs on US Seafood Amid Trade Tensions European Union
European Commission unveils a list of US goods, including salmon, pollock, and cod, that could face retaliatory tariffs if negotiations with Washington fail to resolve ongoing trade disputes.
Brussel...