Ontologia

District · DEU

Potsdam-Mittelmark

Germany

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

Species observed

6 165

Observations

223 530

Area

2 592,9km²

Ecological tissue

Sample of 42 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 Potsdam-Mittelmark : 33 espèces reliées par 109 interactions GloBI sur 5 types (connectance 12.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
109
Connectance
0.127
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

6 165 distinct species · 223 530 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

223 530 obs · 81 cellules
Obs. / cellule
≥ 21 664
5 359–21 663
2 166–5 358
1 448–2 165
< 1 448

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

Climate

Mean T°

9,5°C

Annual rain

593mm

Warmest m°

23,2°C

Coldest m°

-1,9°C

Elevation: 69 m on average (min 27 m, max 183 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
593mm
Warmest month
23,2°C
Coldest month
-1,9°C
Mean alt.
69m
Min
27m
Max
183m
Std. dev.
39m
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

5,4

Org. C

41,2g/kg

Clay

10,2%

Sand

71,7%

Silt

18,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
73,1g/kg
Clay
11,0%
Sand
71,7%
Silt
17,3%
5–15 cm
pH H₂O
5,3
Org. C
30,1g/kg
Clay
7,4%
Sand
74,8%
Silt
17,8%
15–30 cm
pH H₂O
5,6
Org. C
20,6g/kg
Clay
12,2%
Sand
68,5%
Silt
19,4%

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

Land cover

Forest38.5%
Crops35.0%
Built-up0.7%
Bare soil0.7%
Other (grassland, water…)25.0%

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

Hydrology10 basins · 36 lakes · 60 rivers

Hydrology metrics for this exact territory

Stream length here

498,9km

Lake surface here

34,07km²

Basins crossed

10

Max stream order

5

Max drainage

62 468km²

Discharge in basins

86,6m³/s

Mean precip.

550mm/an

Mean T°

9,1°C

Moisture idx

-0,26

Max snow

22%

Mean runoff

110mm/an

Mean elev. (basins)

66m

Watersheds crossing here

1 more basins

Lakes (36, top by area)

27 more lakes

Rivers / streams (60, ord ≥ 4)

48 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

74,2%

Pesticides

33,9kg/km²

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

Protected areas100

IUCN Not Reported · 59IUCN IV · 25IUCN V · 16
Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations32