
Coral Reef scene in the Red Sea
Red sea coral reef scene showing clown fish, sea urchins, star puffer fish, brain coral, squirrel fish, sea anenome, and lettuce coral

Salmon Salmo salar hen
Samon Salmo salar hen fish showing silvery irridescence

Salmon Salmo salar hen, cock, parr, and smolt stages
Samon Salmo salar hen, cock, parr, and smolt stages with text

Seahorse family diagram
Seahorse family diagram showing pipefish, leafy seadragon, and other syngnathidae

Three-spined stickleback Gasterosteus aculeatus with background weed
Three-spined stickleback Gasterosteus aculeatus male with background weed

Brown trout Salmo trutta
Brown trout Salmo trutta from chalk stream (with red spots)

Eel Anguilla anguilla
Eel Anguilla anguilla swimming with weed and background

European Rockpool diagram
European Rockpool diagram showing lots of shoreline crustaceans, bivalves, anenomes, and gastropods, sea weeds, and background

Northern pike Esox lucius with background
Northern pike Esox lucius lurking with background of weeds

Electric eel Electrophorus electricus with two cross sections
Electric eel Electrophorus electricus; complete animal and longditudinal cross section showing the three electric organs; namely Sach’s, Hunter’s and Main organ. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)

Electric eel Electrophorus electricus
Electric eel Electrophorus electricus; complete animal and longditudinal cross section showing the three electric organs; namely Sach’s, Hunter’s and Main organ. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)

Reef Manta ray Manta alfredi
Reef Manta ray Manta alfredi showing two animals swimming with mouths open, filter-feeding. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)

Arapaima with scales Arapaima gigas
Arapaima with scales Arapaima gigas Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)

Arapaima gigas fish
Arapaima gigas fish showiung its distinctive scales and “etched” head Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)

Great White shark Carcharodon carcharias with denticles and skin
Great White shark Carcharodon carcharias showing denticles and skin, and the Sharklet anti-bacterial material that is has inspired. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)

Atlantic cod Gadus morhua
Atlantic cod Gadus morhua with curved tail Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books).

Trout swimming Salmo
Trout swimming Salmo trutta seen from above on a sandy river bottom, demonstrating carangiform movement

Rudd Scardinius erythropthalmus
Rudd Scardinius erythropthalmus

Salmon Salmo salar
Samon Salmo salar with watery background

Salmon Salmo salar parr
Samon Salmo salar parr with distinctive markings and red dots

Salmon Salmo salar smolt
Samon Salmo salar smolt showing silvery young fish

Sandbar shark Carcharhinus plumbeus
Sandbar shark Carcharhinus plumbeus

Sandtiger shark Carcharias Taurus
Sandtiger shark Carcharias Taurus

Siamese fighting fish Betta splendens
Siamese fighting fish Betta splendens battling