Cloaked in color: Research finds some female hummingbirds evolve male plumage to dodge aggression
Why do humans wear clothes? One reason is that changing outfits allows people to tailor their look in hopes of attracting or ...
WebMD22d
Why Is My Fish Aggressive?
Convict Cichlid. The Convict Cichlid comes in various colors like pink, black, and zebra. They are 6 inches long but are very aggressive. The Convict Cichlid attacks smaller fish or large less ...