Fish are vertebrate animals that live in the water. Vertebrate means they have a
spinal cord surrounded by bone or cartilage. Fish have gills that extract oxygen ...
Fish have been on the Earth for over 500 million years - long before even the
dinosaurs roamed the planet. There are over 25,000 species - more than all the ...
Learn about the distribution, senses, species, and some unusual characteristics
Fascinating facts about fish from U.S. National Marine Fisheries Service
Northeast Fisheries Science Center.
The 25,000 known species of fish are divided into three main groups. They are
the jawless, the cartilaginous (KAR-ti-LAJ-i-nus) and the bony fish. Jawless fish ...
Fish: Facts. What Is a Fish? Fish. A fish is a vertebrate, an animal with a
backbone, which has adapted to life in the water. All fish: have a backbone;
breathe air, ...
Fun Facts – Fish Facts. Here is a list of fun facts about fish: • Fish have been on
the earth for more than 450 million years, whereas mammals have only been.
Jan 29, 2012 ... The eyes of the Four-eyed Fish are split in half horizontally, each ... All fish facts
are from the new book Fishes: The Animal Answer Guide, by ...
Fish Facts: did you know that... There's a species of fish called 'Slippery Dick'?
Jan 24, 2014 ... Fun Fish Facts. Goldfish are descendants of carp and have their origins in China.
There are hundreds of varieties of goldfish found around the ...