Ontologia

District · DEU

Anhalt-Bitterfeld

Germany

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

Species observed

5 671

Observations

102 571

Area

1 460,8km²

Ecological tissue

Sample of 37 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 Anhalt-Bitterfeld : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 145 interactions GloBI sur 6 types (connectance 20.6%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
145
Connectance
0.206
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

5 671 distinct species · 102 571 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

102 571 obs · 47 cellules
Obs. / cellule
≥ 7 847
4 184–7 846
2 556–4 183
1 771–2 555
< 1 771

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

Climate

Mean T°

9,6°C

Annual rain

578mm

Warmest m°

23,4°C

Coldest m°

-1,7°C

Elevation: 81 m on average (min 49 m, max 158 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
578mm
Warmest month
23,4°C
Coldest month
-1,7°C
Mean alt.
81m
Min
49m
Max
158m
Std. dev.
15m
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

6,3

Org. C

36,0g/kg

Clay

17,4%

Sand

55,4%

Silt

27,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
64,0g/kg
Clay
18,9%
Sand
55,3%
Silt
25,8%
5–15 cm
pH H₂O
6,4
Org. C
23,5g/kg
Clay
16,0%
Sand
57,1%
Silt
26,9%
15–30 cm
pH H₂O
6,5
Org. C
20,4g/kg
Clay
17,3%
Sand
53,7%
Silt
29,0%

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

Land cover

Forest18.1%
Crops58.5%
Built-up1.2%
Bare soil0.4%
Other (grassland, water…)21.8%

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

Hydrology11 basins · 26 lakes · 54 rivers

Hydrology metrics for this exact territory

Stream length here

339,8km

Lake surface here

17,41km²

Basins crossed

11

Max stream order

7

Max drainage

94 913km²

Discharge in basins

507,5m³/s

Mean precip.

511mm/an

Mean T°

9,0°C

Moisture idx

-0,31

Max snow

18%

Mean runoff

112mm/an

Mean elev. (basins)

98m

Watersheds crossing here

2 more basins

Lakes (26, top by area)

17 more lakes

Rivers / streams (54, ord ≥ 4)

42 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,2nW

Built-up

123,1%

Pesticides

32,9kg/km²

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

Protected areas88

IUCN V · 34IUCN Not Reported · 26IUCN IV · 24IUCN Not Assigned · 4
Complete list

+ 28 protected areas (top 60 shown)

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

Sub-administrations10