Even as humans continually encroach on environmentally sensitive habitats of various creatures, mankind keeps discovering new animal species. Actually, there are considerably more undiscovered species out there—scientists estimate about 8 million—compared to the 2 million that have been identified and cataloged.
Around 18,000 new species are discovered every year. In 2013, an expedition to Suriname by members of Global Wildlife Conservation and Conservation International, among other organizations, was particularly fruitful. The trip yielded 60 new species living in the mountainous southeastern region of the country in remote, unexplored rain forests.