Ontologia

Commune · FRA

Raival

France

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

Species observed

579

Observations

4 857

Area

19,3km²

Ecological tissue

Sample of 38 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 Raival : 25 espèces reliées par 103 interactions GloBI sur 4 types (connectance 13.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
103
Connectance
0.139
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

579 distinct species · 4 857 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 857 obs · 1 cellules
Obs. / cellule
≥ 4 857
4 857–4 856
4 857–4 856
4 857–4 856
< 4 857

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

Climate

Mean T°

9,8°C

Annual rain

1 088mm

Warmest m°

22,4°C

Coldest m°

-0,5°C

Elevation: 297 m on average (min 253 m, max 332 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
1 088mm
Warmest month
22,4°C
Coldest month
-0,5°C
Mean alt.
297m
Min
253m
Max
332m
Std. dev.
13m
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

7,0

Org. C

27,7g/kg

Clay

31,2%

Sand

16,2%

Silt

52,6%

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

Dominant lithology: scGLiMaggregated to Meuse

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
45,4g/kg
Clay
30,7%
Sand
17,1%
Silt
52,2%
5–15 cm
pH H₂O
7,1
Org. C
23,9g/kg
Clay
31,2%
Sand
15,6%
Silt
53,2%
15–30 cm
pH H₂O
7,1
Org. C
13,8g/kg
Clay
31,6%
Sand
16,0%
Silt
52,3%

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

Land cover

Forest15.0%
Crops68.6%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)15.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,1km

Basins crossed

2

Max stream order

1

Max drainage

2 135km²

Discharge in basins

0,2m³/s

Mean precip.

775mm/an

Mean T°

9,4°C

Moisture idx

-0,02

Max snow

7%

Mean runoff

319mm/an

Mean elev. (basins)

250m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

32,5%

Pesticides

46,4kg/km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.