Ontologia

Subdivision · DEU

Waldgrehweiler

Germany

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

Species observed

1 186

Observations

2 132

Area

7,7km²

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 Waldgrehweiler : 21 espèces reliées par 126 interactions GloBI sur 5 types (connectance 17.9%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
126
Connectance
0.179
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

1 186 distinct species · 2 132 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 132 obs · 1 cellules
Obs. / cellule
≥ 2 132
2 132–2 131
2 132–2 131
2 132–2 131
< 2 132

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

Climate

Mean T°

9,3°C

Annual rain

748mm

Warmest m°

22,7°C

Coldest m°

-1,8°C

Elevation: 316 m on average (min 264 m, max 371 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
748mm
Warmest month
22,7°C
Coldest month
-1,8°C
Mean alt.
316m
Min
264m
Max
371m
Std. dev.
33m
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

6,7

Org. C

26,8g/kg

Clay

27,9%

Sand

21,2%

Silt

50,9%

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

Dominant lithology: vbGLiMaggregated to Donnersbergkreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
43,7g/kg
Clay
26,5%
Sand
22,0%
Silt
51,6%
5–15 cm
pH H₂O
6,7
Org. C
22,4g/kg
Clay
28,6%
Sand
20,4%
Silt
51,0%
15–30 cm
pH H₂O
6,7
Org. C
14,5g/kg
Clay
28,5%
Sand
21,3%
Silt
50,2%

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

Land cover

Forest26.5%
Crops53.0%
Built-up0.3%
Bare soil0.8%
Other (grassland, water…)19.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,5km

Basins crossed

2

Max stream order

2

Max drainage

1 231km²

Discharge in basins

0,1m³/s

Mean precip.

675mm/an

Mean T°

8,5°C

Moisture idx

-0,10

Max snow

11%

Mean runoff

230mm/an

Mean elev. (basins)

306m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

28,7%

Pesticides

28,1kg/km²

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