Ontologia

Commune · FRA

Ritzing

France

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

Species observed

622

Observations

1 243

Area

6,3km²

Ecological tissue

Sample of 39 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 Ritzing : 25 espèces reliées par 143 interactions GloBI sur 5 types (connectance 14.4%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
143
Connectance
0.144
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

622 distinct species · 1 243 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 243 obs · 1 cellules
Obs. / cellule
≥ 1 243
1 243–1 242
1 243–1 242
1 243–1 242
< 1 243

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

Climate

Mean T°

9,2°C

Annual rain

1 048mm

Warmest m°

22,1°C

Coldest m°

-1,5°C

Elevation: 348 m on average (min 311 m, max 372 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
1 048mm
Warmest month
22,1°C
Coldest month
-1,5°C
Mean alt.
348m
Min
311m
Max
372m
Std. dev.
21m
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

6,8

Org. C

35,7g/kg

Clay

30,8%

Sand

19,3%

Silt

50,0%

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

Dominant lithology: scGLiMaggregated to Moselle

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
64,5g/kg
Clay
30,1%
Sand
19,7%
Silt
50,2%
5–15 cm
pH H₂O
6,9
Org. C
25,5g/kg
Clay
31,4%
Sand
18,7%
Silt
49,9%
15–30 cm
pH H₂O
6,8
Org. C
17,1g/kg
Clay
30,9%
Sand
19,5%
Silt
49,7%

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

Land cover

Forest25.4%
Crops53.9%
Built-up0.8%
Bare soil0.6%
Other (grassland, water…)19.4%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

11 807km²

Discharge in basins

1,6m³/s

Mean precip.

775mm/an

Mean T°

9,4°C

Moisture idx

-0,00

Max snow

8%

Mean runoff

324mm/an

Mean elev. (basins)

251m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

76,8%

Pesticides

47,5kg/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.