General
Other than fat/oil, this keeps fish buoyant
What is the swim bladder
The thing that makes sailfish different from other bill fish
What is the large retractable dorsal fill
The salmon nicknamed a "dog" salmon
What is the chum
The forage fish with a dorsal fin running the length of its body
What is the sand lance
The species of Tuna that sells for millions at market in Tokyo
What is the Blue fin
Type of reproduction in which eggs are laid
What is oviparous
The thing that makes Marlin different from swordfish
What is the rounded bill
The term for spending part of the life cycle in salt water and part in fresh
What is anadromous
The nickname for a surf smelt
What is the candlefish
The piece of anatomy found in most fish but missing in tuna
What is the swim bladder
Type of coloration that allows fish to disguise as other organisms
What is mimicry
The fastest fish in the ocean
What is the sailfish
The type of salmon used for farmed salmon
What is Atlantic Salmon
Forage fish do this when threatened by predators
What is balling
The tuna that hunts along side dolphins
What is the yellow fin tuna
Type of fish with no fins or scales skeleton
What are jawless fish
The purpose of the bill
What is as a club to knock out forage fish
OR
What is to make them hydrodynamic
The fin that is clipped on hatchery salmon
The forage fish with a large mouth for sieving plankton from water
What is the anchovy
The US Navy based early sub designs off these fish
What are albacore tuna
Type of reproduction that is internalized with a yoke sac
What is ovoviviparous
This gives Marlin good eyesight
What is a fast twitch muscle above the eye - produces heat
The "SOS" plan for logging
What is dumping gravel in rivers
The forage fish that is related to salmon - has an adipose fin and is anadromous
What is the smelt
The reason tuna are highly intelligent with good eyesight
What is being warm blooded