Ontologia

Subdivision · BEL

Rochefort

Belgium

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

Species observed

5 260

Observations

57 649

Area

174,6km²

Ecological tissue

Sample of 34 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 Rochefort : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 4 types (connectance 18.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
103
Connectance
0.184
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

5 260 distinct species · 57 649 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

57 649 obs · 5 cellules
Obs. / cellule
≥ 17 512
17 512–17 511
13 776–17 511
11 378–13 775
< 11 378

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

Climate

Mean T°

9,5°C

Annual rain

998mm

Warmest m°

21,5°C

Coldest m°

-0,7°C

Elevation: 209 m on average (min 145 m, max 317 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
998mm
Warmest month
21,5°C
Coldest month
-0,7°C
Mean alt.
209m
Min
145m
Max
317m
Std. dev.
38m
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

5,8

Org. C

42,8g/kg

Clay

27,1%

Sand

17,9%

Silt

55,0%

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

Dominant lithology: ssGLiMaggregated to Namur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
73,0g/kg
Clay
25,9%
Sand
18,2%
Silt
55,9%
5–15 cm
pH H₂O
5,9
Org. C
37,3g/kg
Clay
27,6%
Sand
17,0%
Silt
55,3%
15–30 cm
pH H₂O
5,9
Org. C
18,0g/kg
Clay
27,8%
Sand
18,3%
Silt
53,9%

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

Land cover

Forest43.3%
Crops29.9%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)25.5%

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

Hydrology1 basins · 0 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

70,8km

Basins crossed

1

Max stream order

4

Max drainage

1 332km²

Discharge in basins

2,1m³/s

Mean precip.

998mm/an

Mean T°

8,7°C

Moisture idx

0,27

Max snow

15%

Mean runoff

376mm/an

Mean elev. (basins)

330m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

79,4%

Pesticides

65,7kg/km²

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

Protected areas34

IUCN Not Reported · 16IUCN IV · 15IUCN VI · 3
Complete list

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