Aquarium enthusiasts often seek unique ... Originating from the Amazon River, these fish are social and prefer to be kept in ...
The original species of Astronotus ocellatus is native to the Amazon River basin ... Oscars, like most fish, are timid when ...
A severe drought in the Brazilian Amazon is disrupting transport ... and drought may be the cause of the high numbers of fish and river dolphins, known as boto, which have been washing up dead.