Add Yahoo as a preferred source to see more of our stories on Google. Flower Horn Cichlids are hybrid fish with a distinctive bulbous forehead, popular among hobbyists. They are semi-aggressive, ...

Male cichlids that are constantly threatened by predators grow faster and postpone the full expression of conspicuous breeding coloration for longer. This is shown by a study by biologists from the ...

We visited a tropical fish breeding flea market packed with koi, cichlids, discus, and more. Local breeders brought out some incredible specimens, from vibrant discus to high quality koi. Tank setups, ...

A new study shows that cichlid fish reared in larger social groups from birth display a greater and more extensive range of social interactions, which continues into the later life of the fish.

"This video takes an inside look at one of Colombia’s largest ornamental fish farms, where thousands of bettas, goldfish, koi, discus, angelfish, cichlids, rainbowfish, guppies, tetras, and other ...

Want to work your way up the corporate or social ladder? You'll probably need to be a little aggressive, work hard and make lots of friends. Surprisingly, things aren't that different for the tiny ...

The biological family Cichlidaea is one of the most fascinating examples of animal evolution on Earth. Convict cichlids are a widespread, well-known species within this unique group. Convict cichlids ...

Perrone Jr., Michael. 1978. "Mate size and breeding success in a mongamous cichlid fish." Environmental Biology of Fishes, 3, (2) 193–201.