Ontologia

District · DEU

Oberhavel

Germany

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

Species observed

6 241

Observations

214 700

Area

1 808,1km²

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 Oberhavel : 28 espèces reliées par 95 interactions GloBI sur 5 types (connectance 11.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
95
Connectance
0.116
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

6 241 distinct species · 214 700 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

214 700 obs · 57 cellules
Obs. / cellule
≥ 37 053
6 341–37 052
2 959–6 340
1 725–2 958
< 1 725

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

Climate

Mean T°

9,1°C

Annual rain

609mm

Warmest m°

22,7°C

Coldest m°

-2,0°C

Elevation: 52 m on average (min 30 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
609mm
Warmest month
22,7°C
Coldest month
-2,0°C
Mean alt.
52m
Min
30m
Max
93m
Std. dev.
13m
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

42,3g/kg

Clay

9,4%

Sand

75,4%

Silt

15,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
63,9g/kg
Clay
10,2%
Sand
75,1%
Silt
14,7%
5–15 cm
pH H₂O
5,7
Org. C
36,8g/kg
Clay
7,4%
Sand
77,5%
Silt
15,1%
15–30 cm
pH H₂O
6,0
Org. C
26,2g/kg
Clay
10,7%
Sand
73,8%
Silt
15,5%

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

Land cover

Forest40.7%
Crops33.6%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)24.3%

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

Hydrology14 basins · 50 lakes · 63 rivers

Hydrology metrics for this exact territory

Stream length here

407,1km

Lake surface here

26,83km²

Basins crossed

14

Max stream order

4

Max drainage

2 693km²

Discharge in basins

24,4m³/s

Mean precip.

572mm/an

Mean T°

8,6°C

Moisture idx

-0,19

Max snow

28%

Mean runoff

143mm/an

Mean elev. (basins)

55m

Watersheds crossing here

5 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (63, ord ≥ 4)

51 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

87,6%

Pesticides

31,4kg/km²

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

Protected areas89

IUCN Not Reported · 45IUCN IV · 28IUCN V · 14IUCN Not Assigned · 2

Rhin-Havelluch

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

560 km²

Complete list

+ 29 protected areas (top 60 shown)

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

Sub-administrations15