Orinoco River

Documenting Invasive Species on Colombia’s Plains

Along the unpaved road between the town of Orocué and the Wisirare private reserve in the eastern Colombian department of Casanare, biologist Juliana Cárdenas asks the driver to stop the bus so she can collect a specimen of West Indian foxtail, a kind of grass growing along the road.



south-western federal taxation 2023: comprehensive