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Three-spined stickleback

life science Maturity 5-7

This is a small fish.

Three-Spined Stickleback.jpg
Three-Spined Stickleback.jpg
It lives in the sea and lakes. It has sharp spines on its back. These spines help it stay safe. The fish can change color.
GasterosteusAculeatusMaleHead.JPG
GasterosteusAculeatusMaleHead.JPG
Do you like to look at fish?

40 words
🖼️ Images & Media (10)
File:Gasterosteus doryssus morphs.jpg
Gasterosteus doryssus morphs.jpg
File:Gasterosteus aculeatus aculeatus.jpg
Gasterosteus aculeatus aculeatus.jpg
File:Three-Spined Stickleback.jpg
Three-Spined Stickleback.jpg
File:Stacheln des Stichling.jpg
Stacheln des Stichling.jpg
File:Gasterosteus aculeatus 1879.jpg
Gasterosteus aculeatus 1879.jpg
Threespine stickleback head.webm
File:GasterosteusAculeatusMaleHead.JPG
GasterosteusAculeatusMaleHead.JPG
File:Three-spined stickleback.jpg
Three-spined stickleback.jpg
File:Unsere Süßwasserfische (Tafel 4) (6102595905).jpg
Unsere Süßwasserfische (Tafel 4) (6102595905).jpg
File:Stickleback with Schostocephalus (cropped).jpg
Stickleback with Schostocephalus (cropped).jpg
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Stickleback
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📚 Content adapted from Wikipedia | Readability: FK 13.0 | Vital Level 5