Ontologia

Commune · FRA

Gresswiller

France

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

Species observed

1 356

Observations

12 825

Area

9,8km²

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 Gresswiller : 24 espèces reliées par 111 interactions GloBI sur 4 types (connectance 15.0%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
111
Connectance
0.150
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

1 356 distinct species · 12 825 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 827 obs · 1 cellules
Obs. / cellule
≥ 12 827
12 827–12 826
12 827–12 826
12 827–12 826
< 12 827

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

Climate

Mean T°

10,2°C

Annual rain

901mm

Warmest m°

23,6°C

Coldest m°

-1,7°C

Elevation: 260 m on average (min 211 m, max 309 m)

Bioclimatic detailsExpert
Annual mean temp.
10,2°C
Annual rain
901mm
Warmest month
23,6°C
Coldest month
-1,7°C
Mean alt.
260m
Min
211m
Max
309m
Std. dev.
30m
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

5,8

Org. C

37,2g/kg

Clay

27,3%

Sand

25,0%

Silt

47,7%

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
5,7
Org. C
59,0g/kg
Clay
25,1%
Sand
25,8%
Silt
49,1%
5–15 cm
pH H₂O
5,8
Org. C
32,6g/kg
Clay
27,5%
Sand
24,3%
Silt
48,3%
15–30 cm
pH H₂O
5,9
Org. C
19,9g/kg
Clay
29,4%
Sand
24,9%
Silt
45,8%

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

Land cover

Forest53.4%
Crops21.1%
Built-up1.8%
Bare soil0.3%
Other (grassland, water…)23.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,4km

Basins crossed

1

Max stream order

2

Max drainage

43 826km²

Discharge in basins

8,9m³/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

1hab/km²

Night light

1,5nW

Built-up

184,4%

Pesticides

21,6kg/km²

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

Protected areas1

IUCN IV · 1

wurmberg

IUCN IV

Land acquired by a regional conservatory of natural areas · 1994

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.