Amfibieën indexen; 1997 - 2005
| Amfibieën | Perioden | Index (2000 = 100) | Trend gehele periode |
|---|---|---|---|
| Alpenwatersalamander | 1997 | 79 | . |
| Alpenwatersalamander | 1998 | 107 | . |
| Alpenwatersalamander | 1999 | 76 | . |
| Alpenwatersalamander | 2000 | 100 | . |
| Alpenwatersalamander | 2001 | 94 | . |
| Alpenwatersalamander | 2002 | 119 | . |
| Alpenwatersalamander | 2003 | 129 | . |
| Alpenwatersalamander | 2004 | 131 | . |
| Alpenwatersalamander | 2005 | 161 | Matige toename (p<0.01) |
| Kamsalamander | 1997 | 97 | . |
| Kamsalamander | 1998 | 112 | . |
| Kamsalamander | 1999 | 117 | . |
| Kamsalamander | 2000 | 100 | . |
| Kamsalamander | 2001 | 97 | . |
| Kamsalamander | 2002 | 103 | . |
| Kamsalamander | 2003 | 94 | . |
| Kamsalamander | 2004 | 120 | . |
| Kamsalamander | 2005 | 133 | Onzeker |
| Kleine watersalamander | 1997 | 93 | . |
| Kleine watersalamander | 1998 | 100 | . |
| Kleine watersalamander | 1999 | 98 | . |
| Kleine watersalamander | 2000 | 100 | . |
| Kleine watersalamander | 2001 | 87 | . |
| Kleine watersalamander | 2002 | 89 | . |
| Kleine watersalamander | 2003 | 87 | . |
| Kleine watersalamander | 2004 | 86 | . |
| Kleine watersalamander | 2005 | 93 | Stabiel |
| Geelbuikvuurpad | 1997 | . | . |
| Geelbuikvuurpad | 1998 | . | . |
| Geelbuikvuurpad | 1999 | . | . |
| Geelbuikvuurpad | 2000 | 100 | . |
| Geelbuikvuurpad | 2001 | 241 | . |
| Geelbuikvuurpad | 2002 | 291 | . |
| Geelbuikvuurpad | 2003 | 227 | . |
| Geelbuikvuurpad | 2004 | 173 | . |
| Geelbuikvuurpad | 2005 | 163 | Onzeker |
| Gewone pad | 1997 | 92 | . |
| Gewone pad | 1998 | 106 | . |
| Gewone pad | 1999 | 122 | . |
| Gewone pad | 2000 | 100 | . |
| Gewone pad | 2001 | 96 | . |
| Gewone pad | 2002 | 109 | . |
| Gewone pad | 2003 | 128 | . |
| Gewone pad | 2004 | 139 | . |
| Gewone pad | 2005 | 141 | Matige toename (p<0.01) |
| Rugstreeppad | 1997 | 101 | . |
| Rugstreeppad | 1998 | 92 | . |
| Rugstreeppad | 1999 | 101 | . |
| Rugstreeppad | 2000 | 100 | . |
| Rugstreeppad | 2001 | 94 | . |
| Rugstreeppad | 2002 | 85 | . |
| Rugstreeppad | 2003 | 77 | . |
| Rugstreeppad | 2004 | 74 | . |
| Rugstreeppad | 2005 | 77 | Onzeker |
| Boomkikker | 1997 | 44 | . |
| Boomkikker | 1998 | 69 | . |
| Boomkikker | 1999 | 77 | . |
| Boomkikker | 2000 | 100 | . |
| Boomkikker | 2001 | 114 | . |
| Boomkikker | 2002 | 162 | . |
| Boomkikker | 2003 | 121 | . |
| Boomkikker | 2004 | 192 | . |
| Boomkikker | 2005 | 255 | Sterke toename (p<0.01) |
| Heikikker | 1997 | 83 | . |
| Heikikker | 1998 | 98 | . |
| Heikikker | 1999 | 106 | . |
| Heikikker | 2000 | 100 | . |
| Heikikker | 2001 | 78 | . |
| Heikikker | 2002 | 108 | . |
| Heikikker | 2003 | 108 | . |
| Heikikker | 2004 | 86 | . |
| Heikikker | 2005 | 112 | Stabiel |
| Bruine kikker | 1997 | 65 | . |
| Bruine kikker | 1998 | 78 | . |
| Bruine kikker | 1999 | 90 | . |
| Bruine kikker | 2000 | 100 | . |
| Bruine kikker | 2001 | 95 | . |
| Bruine kikker | 2002 | 88 | . |
| Bruine kikker | 2003 | 123 | . |
| Bruine kikker | 2004 | 110 | . |
| Bruine kikker | 2005 | 105 | Matige toename (p<0.01) |
| Poelkikker | 1997 | 72 | . |
| Poelkikker | 1998 | 90 | . |
| Poelkikker | 1999 | 101 | . |
| Poelkikker | 2000 | 100 | . |
| Poelkikker | 2001 | 95 | . |
| Poelkikker | 2002 | 85 | . |
| Poelkikker | 2003 | 88 | . |
| Poelkikker | 2004 | 98 | . |
| Poelkikker | 2005 | 92 | Stabiel |
| Groene kikker | 1997 | 66 | . |
| Groene kikker | 1998 | 86 | . |
| Groene kikker | 1999 | 105 | . |
| Groene kikker | 2000 | 100 | . |
| Groene kikker | 2001 | 99 | . |
| Groene kikker | 2002 | 101 | . |
| Groene kikker | 2003 | 108 | . |
| Groene kikker | 2004 | 104 | . |
| Groene kikker | 2005 | 106 | Matige toename (p<0.01) |
| Bron: CBS. | |||
Tabeltoelichting
Trends van amfibieën
Gegevens beschikbaar vanaf:1997
Toelichting onderwerpen
- Index
- Trend gehele periode