Ontologia

Subdivision · DEU

Hehlen

Germany

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

Species observed

1 047

Observations

4 190

Area

21,6km²

Ecological tissue

Sample of 36 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 Hehlen : 26 espèces reliées par 108 interactions GloBI sur 5 types (connectance 17.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
108
Connectance
0.171
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

1 047 distinct species · 4 190 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 190 obs · 1 cellules
Obs. / cellule
≥ 4 190
4 190–4 189
4 190–4 189
4 190–4 189
< 4 190

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

Climate

Mean T°

9,0°C

Annual rain

889mm

Warmest m°

21,9°C

Coldest m°

-1,6°C

Elevation: 167 m on average (min 81 m, max 245 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
889mm
Warmest month
21,9°C
Coldest month
-1,6°C
Mean alt.
167m
Min
81m
Max
245m
Std. dev.
52m
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

5,5

Org. C

48,5g/kg

Clay

29,8%

Sand

20,5%

Silt

49,7%

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

Dominant lithology: smGLiMaggregated to Holzminden

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
82,9g/kg
Clay
26,8%
Sand
19,1%
Silt
54,0%
5–15 cm
pH H₂O
5,6
Org. C
36,8g/kg
Clay
27,7%
Sand
18,1%
Silt
54,1%
15–30 cm
pH H₂O
5,5
Org. C
25,6g/kg
Clay
34,9%
Sand
24,2%
Silt
40,9%

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

Land cover

Forest26.2%
Crops51.6%
Built-up0.8%
Bare soil0.6%
Other (grassland, water…)20.7%

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

Hydrology1 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,1km

Lake surface here

0,13km²

Basins crossed

1

Max stream order

6

Max drainage

16 129km²

Discharge in basins

2,4m³/s

Mean precip.

795mm/an

Mean T°

8,4°C

Moisture idx

0,11

Max snow

18%

Mean runoff

346mm/an

Mean elev. (basins)

230m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

82,8%

Pesticides

30,3kg/km²

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

Protected areas3

IUCN V · 2IUCN Not Reported · 1

Sollingvorland

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

169 km²

Wesertal

IUCN V

Landscape Protection Area · 2019

8 km²

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