Stickleback

Adaptation of a stickleback?
Summary: Stickleback fish are able to adapt their vision to new environments in less than 10,000 years, a blink of the eye in evolutionary terms, acco...
What eats a stickle-back-fish?
What Eats Them? Despite the sharp spines on their backs, brook sticklebacks are eaten by many other fish species. These include brook trout, largemout...
Does a stickleback have a backbone?
Do stickleback fish have spines?Why do sticklebacks have spines?Why do sticklebacks have a special structure?How many spines do sticklebacks have?Do ...