Ontologia

Subdivision · DEU

Wittenberge

Germany

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

Species observed

718

Observations

2 227

Area

50,5km²

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 Wittenberge : 29 espèces reliées par 111 interactions GloBI sur 5 types (connectance 13.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
111
Connectance
0.135
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

718 distinct species · 2 227 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 227 obs · 1 cellules
Obs. / cellule
≥ 2 227
2 227–2 226
2 227–2 226
2 227–2 226
< 2 227

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

Climate

Mean T°

9,4°C

Annual rain

618mm

Warmest m°

22,9°C

Coldest m°

-1,4°C

Elevation: 21 m on average (min 19 m, max 27 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
618mm
Warmest month
22,9°C
Coldest month
-1,4°C
Mean alt.
21m
Min
19m
Max
27m
Std. dev.
1m
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

5,9

Org. C

32,7g/kg

Clay

9,5%

Sand

73,2%

Silt

17,3%

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

Dominant lithology: suGLiMaggregated to Prignitz

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
58,8g/kg
Clay
9,9%
Sand
73,2%
Silt
16,9%
5–15 cm
pH H₂O
5,9
Org. C
23,5g/kg
Clay
7,2%
Sand
75,6%
Silt
17,2%
15–30 cm
pH H₂O
6,0
Org. C
15,8g/kg
Clay
11,3%
Sand
71,0%
Silt
17,7%

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

Land cover

Forest14.4%
Crops44.8%
Built-up2.7%
Bare soil0.7%
Other (grassland, water…)37.5%

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

Hydrology1 basins · 2 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

17,4km

Lake surface here

0,28km²

Basins crossed

1

Max stream order

7

Max drainage

122 384km²

Discharge in basins

22,2m³/s

Mean precip.

567mm/an

Mean T°

8,5°C

Moisture idx

-0,17

Max snow

16%

Mean runoff

159mm/an

Mean elev. (basins)

54m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

1,9nW

Built-up

268,1%

Pesticides

35,6kg/km²

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

Protected areas19

IUCN Not Reported · 9IUCN IV · 5IUCN Not Assigned · 3IUCN V · 2

Unteres Elbtal

IUCN Not Reported

Special Protection Area (Birds Directive) · 1997

532 km²

Complete list

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