Vallée de la Sambre en aval de la confluence avec l'Orneau
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2015
1 km²
Subdivision · BEL
Floreffe
Belgium
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 076
Observations
7 020
Area
43,5km²
Ecological tissue
Sample of 32 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 Floreffe : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 5 types (connectance 11.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
63
Connectance
0.119
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
1 076 distinct species · 7 020 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,8°C
Annual rain
870mm
Warmest m°
21,8°C
Coldest m°
-0,1°C
Elevation: 158 m on average (min 90 m, max 251 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,8°C
Annual rain
870mm
Warmest month
21,8°C
Coldest month
-0,1°C
Mean alt.
158m
Min
90m
Max
251m
Std. dev.
49m
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
6,0
Org. C
30,2g/kg
Clay
24,2%
Sand
10,5%
Silt
65,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Namur
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
49,2g/kg
Clay
23,5%
Sand
10,6%
Silt
66,0%
5–15 cm
pH H₂O
6,2
Org. C
27,8g/kg
Clay
24,9%
Sand
9,9%
Silt
65,3%
15–30 cm
pH H₂O
6,2
Org. C
13,7g/kg
Clay
24,1%
Sand
11,0%
Silt
65,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest33.6%
Crops35.8%
Built-up2.1%
Bare soil0.5%
Other (grassland, water…)28.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
9,9km
Basins crossed
3
Max stream order
4
Max drainage
12 665km²
Discharge in basins
14,2m³/s
Mean precip.
854mm/an
Mean T°
9,6°C
Moisture idx
0,11
Max snow
10%
Mean runoff
370mm/an
Mean elev. (basins)
160m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
2,1nW
Built-up
213,3%
Pesticides
69,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1
Vallée de la Sambre en aval de la confluence avec l'Orneau
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
1 km²
Floriffoux (Noue de )
IUCN IVScientific Interest Site (Walloon Region) · 2002
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN