Ontologia

Municipality · NLD

Bergen

Netherlands

CfbTemperate, no dry season, warm summer(100 %)

Species observed

4 045

Observations

69 330

Area

96km²

Ecological tissue

Sample of 45 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bergen : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 5 types (connectance 9.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
98
Connectance
0.099
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

4 045 distinct species · 69 330 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

69 330 obs · 2 cellules
Obs. / cellule
≥ 37 703
37 703–37 702
37 703–37 702
37 703–37 702
< 37 703

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

10,4°C

Annual rain

809mm

Warmest m°

22,5°C

Coldest m°

0,3°C

Elevation: 17 m on average (min 11 m, max 26 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
809mm
Warmest month
22,5°C
Coldest month
0,3°C
Mean alt.
17m
Min
11m
Max
26m
Std. dev.
2m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,6

Org. C

43,4g/kg

Clay

16,3%

Sand

57,0%

Silt

26,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
65,7g/kg
Clay
17,5%
Sand
55,1%
Silt
27,5%
5–15 cm
pH H₂O
5,7
Org. C
32,7g/kg
Clay
15,7%
Sand
57,6%
Silt
26,8%
15–30 cm
pH H₂O
5,6
Org. C
31,9g/kg
Clay
15,6%
Sand
58,4%
Silt
26,0%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest31.4%
Crops35.0%
Built-up1.6%
Bare soil0.7%
Other (grassland, water…)31.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology3 basins · 4 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

15,5km

Lake surface here

2,07km²

Basins crossed

3

Max stream order

2

Max drainage

26 655km²

Discharge in basins

73,3m³/s

Mean precip.

774mm/an

Mean T°

9,9°C

Moisture idx

0,06

Max snow

12%

Mean runoff

380mm/an

Mean elev. (basins)

27m

Watersheds crossing here

Lakes (4, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

156,6%

Pesticides

60,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas12

IUCN V · 7IUCN Not Reported · 2IUCN Not Assigned · 1IUCN IV · 1IUCN II · 1

NNN-LI

IUCN Not Assigned

Nature Reserves owned by professional nature management organizations · 2017

531 km²

Maasduinen

IUCN IV

Nature Conservation Act · 2000

53 km²

Maasduinen

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2013

53 km²

Maasduinen

IUCN Not Reported

Special Protection Area (Birds Directive) · 1994

43 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN