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Photo of the Atlantic salmon
EuropeNear threatened

Atlantic salmon

Salmo salar

A fish that is born in rivers, grows up in the sea and comes back to its home river to lay its eggs.

Weight
Usually 3–6 kg
Size
Up to 1 m long
Lifespan
Up to 8 years
Top speed
Leaps over 3 m high
Diet
Insects, then fish and shrimps

How heavy is that?

About 15% of a 40 kg kid

Where it lives

Three things to know

  1. It finds its home river by smell.
  2. It can leap up waterfalls more than 3 m high.
  3. Rivers like the Sella in Asturias still have wild salmon.

Compare with…

Weight
Atlantic salmon6 kg
A 10-year-old kid40 kg
The kid weighs about 7× as much as the Atlantic salmon
Size
Atlantic salmon1 m
A 10-year-old kid1.4 m
The kid is about 1.4× as big as the Atlantic salmon
Top speed
Atlantic salmon—
A 10-year-old kid20 km/h
Too slow to time
Lifespan
Atlantic salmon8 yrs
A 10-year-old kid80 yrs
The kid can live about 10× as long as the Atlantic salmon

Food chain

  1. InsectsProducer
  2. Atlantic salmonThis animal
  3. Otter