Indigenous lands protect 23% of the Brazilian Amazon, covering more than 100 million hectares, and area the size of Colombia. Maintaining the integrity of these lands is crucial to contain deforestation, maintain the stability of the regional climate, mitigate global climate change, and protect indigenous rights. Indigenous land rights in the Amazon, however, are at important risk. Around 60% of mining concessions in Brazil are in the Amazon region. Indigenous lands have frequently reported illegal mining.
Savannas on two different substrates in Brazil have a similar species diversity, but distinct edaphic conditions and species composition
Savannas on two different substrates in Brazil have a similar species diversity, but distinct edaphic conditions and species composition
In South America, the largest area of tropical savanna is the Brazilian Cerrado biome, which encompasses a considerable range of environmental variation, with different types of soil, geology, geomorphology and climate, as well as distinct types of vegetation....