Brazil
The Scientific Digital Library Online - SciELO is an electronic library overlaying a specific collection of Brazilian scientific journals. sixteen Its Amazon River basin includes a vast tropical forest , residence to numerous wildlife , a wide range of ecological techniques , and extensive natural sources spanning numerous protected habitats 15 This distinctive environmental heritage makes Brazil one of 17 megadiverse countries , and is the topic of great international interest and debate concerning deforestation and environmental protection.

SciELO interface gives entry to its serials collection by way of an alphabetic list of titles or a topic checklist or a search type by phrase of serial titles, writer names, Luis Gastao Bittencourt metropolis of publication and topic. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of presidency".

188 Brazil's Amazon Basin is residence to an especially various array of fish species, together with the pink-bellied piranha Regardless of its fame as a ferocious freshwater fish, the pink-bellied piranha is actually a typically timid scavenger. The political-administrative organization of the Federative Republic of Brazil includes the Union, the states, the Federal District, and the municipalities.