Vallées du Hoyoux et du Triffoy
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2016
13 km²
Subdivision · BEL
Clavier
Belgium
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 338
Observations
16 643
Area
77,4km²
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 Clavier : 19 espèces reliées par 133 interactions GloBI sur 5 types (connectance 22.4%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
133
Connectance
0.224
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 338 distinct species · 16 643 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,2°C
Annual rain
1 005mm
Warmest m°
21,1°C
Coldest m°
-0,8°C
Elevation: 265 m on average (min 229 m, max 310 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,2°C
Annual rain
1 005mm
Warmest month
21,1°C
Coldest month
-0,8°C
Mean alt.
265m
Min
229m
Max
310m
Std. dev.
19m
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
37,9g/kg
Clay
25,2%
Sand
13,2%
Silt
61,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Liège
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
63,6g/kg
Clay
24,4%
Sand
13,3%
Silt
62,3%
5–15 cm
pH H₂O
6,1
Org. C
30,8g/kg
Clay
25,4%
Sand
12,6%
Silt
62,0%
15–30 cm
pH H₂O
6,1
Org. C
19,3g/kg
Clay
25,9%
Sand
13,7%
Silt
60,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest18.2%
Crops53.6%
Built-up0.7%
Bare soil0.6%
Other (grassland, water…)27.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
18,3km
Basins crossed
2
Max stream order
2
Max drainage
16 776km²
Discharge in basins
10,3m³/s
Mean precip.
902mm/an
Mean T°
9,2°C
Moisture idx
0,19
Max snow
13%
Mean runoff
360mm/an
Mean elev. (basins)
212m
Watersheds crossing here
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
66,0%
Pesticides
76,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN Not Reported · 4IUCN IV · 2
Vallées du Hoyoux et du Triffoy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
13 km²
Vallée et affluents du Néblon
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2015
1 km²
Vallée et affluents du Néblon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
1 km²
Tier de la Croix
IUCN IVState Nature Reserve (Walloon Region) · 2000
0 km²
Bois de la Drève
IUCN IVCertified Nature Reserve (Walloon Region) · 2024
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN