Ontologia

Subdivision · DEU

Essen

Germany

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

Species observed

5 497

Observations

164 019

Area

210,5km²

Ecological tissue

Sample of 41 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 Essen : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 126 interactions GloBI sur 6 types (connectance 15.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
126
Connectance
0.154
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

5 497 distinct species · 164 019 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

164 019 obs · 7 cellules
Obs. / cellule
≥ 51 661
51 661–51 660
24 576–51 660
22 053–24 575
< 22 053

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

Climate

Mean T°

10,1°C

Annual rain

950mm

Warmest m°

22,4°C

Coldest m°

-0,2°C

Elevation: 87 m on average (min 32 m, max 176 m)

Bioclimatic detailsExpert
Annual mean temp.
10,1°C
Annual rain
950mm
Warmest month
22,4°C
Coldest month
-0,2°C
Mean alt.
87m
Min
32m
Max
176m
Std. dev.
31m
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

5,2

Org. C

58,6g/kg

Clay

17,6%

Sand

41,6%

Silt

40,9%

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

Dominant lithology: suGLiMaggregated to Essen

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
100,4g/kg
Clay
17,8%
Sand
40,3%
Silt
41,9%
5–15 cm
pH H₂O
5,3
Org. C
47,2g/kg
Clay
17,9%
Sand
40,6%
Silt
41,4%
15–30 cm
pH H₂O
5,3
Org. C
28,3g/kg
Clay
17,1%
Sand
43,7%
Silt
39,3%

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

Land cover

Forest26.9%
Crops14.1%
Built-up8.7%
Bare soil0.4%
Other (grassland, water…)49.9%

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

Hydrology2 basins · 1 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

50,9km

Lake surface here

2,52km²

Basins crossed

2

Max stream order

5

Max drainage

4 457km²

Discharge in basins

11,5m³/s

Mean precip.

846mm/an

Mean T°

9,6°C

Moisture idx

0,14

Max snow

13%

Mean runoff

308mm/an

Mean elev. (basins)

111m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

15hab/km²

Night light

11,2nW

Built-up

865,6%

Pesticides

20,4kg/km²

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

Protected areas100

IUCN V · 79IUCN IV · 19IUCN Not Reported · 2
Complete list

+ 40 protected areas (top 60 shown)

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