Climate | Country | Number of traps | Type of traps1 | Sampling period | Sampling interval | Reference |
---|---|---|---|---|---|---|
Cfb 1 | AT | 1 | OVI | 2009-2011 | Daily | [1] |
Cfb 2 | DE | 9 | BG | 2007-2008 | Day 1-8 of each month | [2] |
Cfb 3 | SE | 12 | OVI | 2008-2009 | Weekly | [3] |
Cfb 4 | NL | 4 | LP | 2005-2006 | Continuously and emptied once a week | [4] |
Cfb 5 | BE | 29 | CDC | 2006 | Two nights twice a week | [5] |
Cfb 6 | UK | 35 | OVI | 2008 | Three trapping nights | [6] |
Cfb 7 | CH | 4 | OVI | 2008-2011 | Weekly | [7] |
Cfb 8 | FR | n/a | OVI | 2010 | Weekly | [8] |
Dfb 1 | SE | 2 | OVI | 2008-2009 | Weekly | [3] |
Dfb 2 | RO | 3 | OVI | 2008 | Weekly in May | [9] |
Cfa 1 | RO | 3 | OVI | 2008 | Weekly in May | [9] |
Csb 1 | PT | 35 | OVI | 2000/2001 | Two to seven consecutive nights | [10] |
Csb 2 | FR | 12 | OVI | 2002 | One night every three weeks | [11] |
Csa 1 | PT | 43 | OVI | 2000/2001 | Two to seven consecutive nights | [10] |
Csa 2 | ES | 52 | CDC | 2007-2008 | Weekly | [12] |
Csa 3 | IT | n/a | OVI | 2000-2003 | Weekly | [13] |