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Eindrapport Dieren onder de Wielen - Natuurpunt

Eindrapport Dieren onder de Wielen - Natuurpunt

Eindrapport Dieren onder de Wielen - Natuurpunt

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2.5.1 Over- en <strong>on<strong>de</strong>r</strong>vertegenwoordiging .............................................................................. 382.5.2 Waarnemersinspanning of zoekintensiteit ................................................................... 392.5.3 Toegepaste correctie ..................................................................................................... 402.6 Temporele verschillen ........................................................................................................... 462.6.1 Seizoenale variatie van aantal verkeersslachtoffers ..................................................... 462.6.2 Dagactieve versus nachtactieve soorten ....................................................................... 622.7 Extra ingezamel<strong>de</strong> informatie over het verkeersslachtoffer ................................................. 632.7.1 Succes van <strong>de</strong> extra invoervel<strong>de</strong>n ................................................................................. 632.7.2 Waarnemingswijze ........................................................................................................ 642.7.3 Inzameling kadavers ...................................................................................................... 652.7.4 Toestand verkeersslachtoffers ...................................................................................... 662.7.5 Type weg........................................................................................................................ 662.7.6 Ligging op <strong>de</strong> weg .......................................................................................................... 672.7.7 Type mid<strong>de</strong>nberm ......................................................................................................... 672.8 Relatie tussen het type weg en het aantal verkeersslachtoffers .......................................... 692.8.1 Metho<strong>de</strong> ........................................................................................................................ 702.8.2 Resultaten ...................................................................................................................... 702.8.3 Interpretatie .................................................................................................................. 722.9 Relatie tussen landgebruik en aantal verkeersslachtoffers .................................................. 722.9.1 Metho<strong>de</strong> ........................................................................................................................ 732.9.2 Resultaten ...................................................................................................................... 752.9.3 Open en gesloten landschapstypes ............................................................................... 782.10 Knelpunten ............................................................................................................................ 802.10.1 Wat zijn (<strong>de</strong>) knelpunten? ............................................................................................. 802.10.2 Expliciete lokale knelpunten.......................................................................................... 802.10.3 Do<strong>de</strong>lijkste wegen? ....................................................................................................... 812.10.4 Zeldzame en bedreig<strong>de</strong> diersoorten <strong>on<strong>de</strong>r</strong> <strong>de</strong> verkeersslachtoffers ............................ 812.11 Intensief getel<strong>de</strong> routes en schatting van het absoluut aantal verkeersslachtoffers ........... 913 Impact van het verkeer op soorten: enkele casestudies ............................................................... 953.1 Inleiding ................................................................................................................................. 953.2 Amfibieën .............................................................................................................................. 953.2.1 Impact? .......................................................................................................................... 963.2.2 Mitigeren<strong>de</strong> maatregelen.............................................................................................. 963.2.3 Bijdrage <strong>Dieren</strong> <strong>on<strong>de</strong>r</strong> <strong>de</strong> wielen ................................................................................... 965

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