MammalAtlantic Salmon
Salmo salar
An iconic migratory fish that travels thousands of miles between freshwater rivers and the open ocean. They are born in rivers, migrate to sea, and return to their birthplace to spawn.
Goldfish
Carassius auratus
MammalLeast Concern
One of the earliest fish to be domesticated, bred in China over 1,000 years ago. Despite myths, they have a memory span of at least 3 months and can recognize their owners.
Quick Facts
Size
Length: 6-8 inches (up to 12 in ponds)
Weight
Up to 5 lbs
Lifespan
10-15 years (up to 40 with proper care)
Diet
Algae, plants, insects, small crustaceans
Habitat
Freshwater ponds, lakes, and aquariums
Habitat Type
Aquatic
Did You Know?
They can see more colors than humans, including ultraviolet!
More Mammals to Explore
Mammal
MammalClownfish
Amphiprioninae
Brightly colored reef fish famous for their symbiotic relationship with sea anemones. They are immune to the anemone's sting and gain protection while providing food scraps in return.
MammalGreat White Shark
Carcharodon carcharias
One of the ocean's most formidable predators, capable of detecting a single drop of blood in 25 gallons of water. Despite their fearsome reputation, attacks on humans are rare.