Ontologia

Commune · FRA

Ostwald

France

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

Species observed

1 380

Observations

13 716

Area

6,7km²

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 Ostwald : 29 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 6 types (connectance 12.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
94
Connectance
0.127
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

1 380 distinct species · 13 716 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 716 obs · 1 cellules
Obs. / cellule
≥ 13 716
13 716–13 715
13 716–13 715
13 716–13 715
< 13 716

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

Climate

Mean T°

11,0°C

Annual rain

838mm

Warmest m°

24,6°C

Coldest m°

-1,1°C

Elevation: 141 m on average (min 140 m, max 143 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
838mm
Warmest month
24,6°C
Coldest month
-1,1°C
Mean alt.
141m
Min
140m
Max
143m
Std. dev.
1m
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

6,6

Org. C

27,0g/kg

Clay

26,2%

Sand

25,7%

Silt

48,2%

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

Dominant lithology: scGLiMaggregated to Bas-Rhin

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
48,4g/kg
Clay
25,9%
Sand
26,0%
Silt
48,2%
5–15 cm
pH H₂O
6,6
Org. C
18,7g/kg
Clay
25,9%
Sand
24,3%
Silt
49,8%
15–30 cm
pH H₂O
6,6
Org. C
14,0g/kg
Clay
26,7%
Sand
26,7%
Silt
46,6%

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

Land cover

Forest13.6%
Crops18.6%
Built-up8.2%
Bare soil1.1%
Other (grassland, water…)58.5%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,7km

Lake surface here

0,46km²

Basins crossed

1

Max stream order

3

Max drainage

43 826km²

Discharge in basins

6,1m³/s

Mean precip.

752mm/an

Mean T°

9,1°C

Moisture idx

-0,05

Max snow

12%

Mean runoff

438mm/an

Mean elev. (basins)

346m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

9hab/km²

Night light

11,4nW

Built-up

822,5%

Pesticides

45,7kg/km²

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

Protected areas1

IUCN IV · 1

bohrie (ems)

IUCN IV

Land acquired by a regional conservatory of natural areas · 2021

0 km²

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

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.