Table 1.
Characteristics of the research sites and sampling effort (camera days).
| Site | Vegetation |
Coordinatesb |
Year | Effort (days) | ||
|---|---|---|---|---|---|---|
| Overstory | Undergrowtha | Latitude | Longitude | |||
| Amsterdamse Waterleiding Duinen | Mixed forest | Calamagrostis epigejos | 52°20′36″N | 4°33′58″E | 2014 | 492 |
| Bergherbos | Mixed forest | Deschampsia flexuosa | 51°55′14″N | 6°14′30″E | 2013 | 504 |
| Buunderkamp | Scots pine forest | Vaccinium myrtillus | 52°00′56″N | 5°44′50″E | 2013 | 504 |
| Duin en Kruidberg | Mixed forest | Calamagrostis epigejos | 52°26′16″N | 4°36′18″E | 2013 | 504 |
| Deelerwoud | Scots pine forest | Vaccinium myrtillus | 52°05′51″N | 5°56′42″E | 2014 | 504 |
| Enkhout | Scots pine forest | Vaccinium myrtillus | 52°16′25″N | 5°54′49″E | 2013 | 495/504c |
| Herperduin | Mixed forest | Molinia caerulea | 51°45′33″N | 5°36′53″E | 2014 | 504 |
| Halfmijl | Mixed forest | Molinia caerulea | 51°25′23″N | 5°19′09″E | 2013 | 504 |
| Kremboong | Pedunculate oak forest | Dryopteris dilatata | 52°45′13″N | 6°31′16″E | 2013 | 504 |
| Maashorst | Mixed forest | Deschampsia flexuosa | 51°42′44″N | 5°35′24″E | 2014 | 504 |
| Pettemerduin | Pedunculate oak forest | Polypodium vulgare | 52°46′33″N | 4°40′19″E | 2014 | 499 |
| Planken Wambuis | Scots pine forest | Vaccinium myrtillus | 52°01′54″N | 5°48′36″E | 2013 | 441 |
| Rheebruggen | Pedunculate oak forest | Dryopteris dilatata | 52°46′60″N | 6°17′44″E | 2014 | 504 |
| Schoorlse Duinen | Mixed forest | Molinia caerulea | 52°41′47″N | 4°40′01″E | 2013 | 504 |
| Stameren | Mixed forest | Deschampsia flexuosa | 52°03′38″N | 5°21′01″E | 2014 | 486 |
| Valenberg | Scots pine forest | Vaccinium myrtillus | 52°15′33″N | 5°48′47″E | 2014 | 391 |
| Vijverhof | Mixed forest | Deschampsia flexuosa | 52°09′43″N | 5°13′43″E | 2013 | 507 |
| Vledderhof | Pedunculate oak forest | Dryopteris dilatata | 52°52′46″N | 6°14′25″E | 2014 | 504 |
| Zwanemeerbos | Pedunculate oak forest | Pteridium aquilinum | 53°00′46″N | 6°45′19″E | 2013 | 504 |
aThe most dominant plant species in the herbaceous layer.
bCoordinates as measured with a handheld GPS (Garmin eTrex 20) in the plot center.
cThe number of camera trapping days outside of the exclosure (left) and inside the exclosure (right).