Invasive giant prawn spreads through protected areas in Brazil
via news.mongabay.com
Short excerpt below. Read at the original source.
The stealthy and increasingly persistent presence of an exotic species — the giant river prawn— in Brazil’s coastal ecosystems has been raising numerous alarms among scientists, fishers and environmental managers. Introduced in the country in the late 20th century to supply the growing aquaculture industry, the prawn (Macrobrachium rosenbergii) is no longer limited to captive […]