Perches belong to the massive order Perciformes and to the sub-order Percoidei. In
this diverse group are many fish well-known to aquariasts including cichlids, labyrinth fish, and several brackish
water species. For the sake of simplicity, both cichlids and labyrinth fish have been omitted from this
particular section.
Shark-repelling fishing gear in the works
(4/23/2008) Fishing gear that produces an electric field in sea water could help prevent sharks from becoming accidental bycatch, say scientists at NOAA.
Feds flood the Grand Canyon to save endangered fish
(3/5/2008) Federal government officials unleashed a flood of water from Glen Canyon Dam in northern Arizona to help restore the Grand Canyon's ecosystem which has suffered as a result of changes caused by the dam.
The copy for fish.mongabay.com was written in 1994-1995. Therefore some information such as scientific names may be out of date. For this, I apologize. Feel free to send corrections to me.