Biological control | |
Year | Number of places where larvivorous fishes introduced |
2006 | 260 |
2007 | 792 |
2008 | 1040 |
2009 | 511 |
2010 | 837 |
2011 | 625 |
2012 | 629 |
2013 | 450 |
2014 | 1340 |
2015 | 2700 |