bv
It is a food chain.
The Stickleback - 1915 was released on: USA: April 1915
External, like most fish.
The Stickleback - 1913 was released on: USA: 11 March 1913
A Mekong food chain is a food chain of the Mekong region
A four-horned sculpin eats a three spined stickleback. Interesting...............................
it would effect the food chain because one part of the food chain is missing
A food chain.
internal
yes
the piranha cannot be at the end of the food chain.