The Heinz Center's State of the Nation's Ecosystems
ecosystem: Freshwater
indicator Name: Non-native Species: Established non-native fish species
page # in printed report: 145
location on page: upper
data source: U.S. Geological Survey. Coverage: lower 48 states only.
notes: please see technical notes for further details on accessing these data from their original source; this data table comes from a specific graphic in The State of the Nation's Ecosystems report (www.heinzctr.org/ecosystems)

units: % of all watersheds
  2000 Future
0 1  
1 - 10 60.9  
11-20 22.6  
>20 15.1