Ontologia

District · DEU

Dahme-Spreewald

Germany

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

Species observed

6 026

Observations

153 633

Area

2 276,1km²

Ecological tissue

Sample of 43 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 Dahme-Spreewald : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 5 types (connectance 12.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
109
Connectance
0.121
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

6 026 distinct species · 153 633 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

153 633 obs · 71 cellules
Obs. / cellule
≥ 23 700
3 667–23 699
1 905–3 666
1 445–1 904
< 1 445

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

Climate

Mean T°

9,7°C

Annual rain

603mm

Warmest m°

23,5°C

Coldest m°

-2,0°C

Elevation: 58 m on average (min 33 m, max 152 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
603mm
Warmest month
23,5°C
Coldest month
-2,0°C
Mean alt.
58m
Min
33m
Max
152m
Std. dev.
20m
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

38,0g/kg

Clay

8,1%

Sand

78,7%

Silt

13,2%

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
62,1g/kg
Clay
8,7%
Sand
78,5%
Silt
12,8%
5–15 cm
pH H₂O
5,3
Org. C
30,4g/kg
Clay
6,1%
Sand
80,9%
Silt
13,0%
15–30 cm
pH H₂O
5,6
Org. C
21,6g/kg
Clay
9,4%
Sand
76,8%
Silt
13,8%

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

Land cover

Forest45.5%
Crops27.4%
Built-up0.7%
Bare soil0.7%
Other (grassland, water…)25.8%

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

Hydrology10 basins · 50 lakes · 58 rivers

Hydrology metrics for this exact territory

Stream length here

457,7km

Lake surface here

51,16km²

Basins crossed

10

Max stream order

4

Max drainage

9 592km²

Discharge in basins

29,2m³/s

Mean precip.

557mm/an

Mean T°

9,1°C

Moisture idx

-0,26

Max snow

23%

Mean runoff

125mm/an

Mean elev. (basins)

67m

Watersheds crossing here

1 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (58, ord ≥ 4)

46 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

1,1nW

Built-up

74,4%

Pesticides

32,4kg/km²

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

Protected areas100

IUCN Not Reported · 49IUCN IV · 32IUCN V · 15IUCN Not Assigned · 4📍 Point sites · 1
Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations24