Ontologia

District · DEU

Alb-Donau-Kreis

Germany

DfbCold, no dry season, warm summer(76 %)

Species observed

5 438

Observations

117 333

Area

1 357,1km²

Ecological tissue

Sample of 38 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 Alb-Donau-Kreis : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 111 interactions GloBI sur 5 types (connectance 14.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
111
Connectance
0.142
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

5 438 distinct species · 117 333 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

117 333 obs · 43 cellules
Obs. / cellule
≥ 9 270
5 804–9 269
2 934–5 803
2 115–2 933
< 2 115

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

Climate

Mean T°

8,2°C

Annual rain

930mm

Warmest m°

21,7°C

Coldest m°

-4,1°C

Elevation: 605 m on average (min 446 m, max 826 m)

Bioclimatic detailsExpert
Annual mean temp.
8,2°C
Annual rain
930mm
Warmest month
21,7°C
Coldest month
-4,1°C
Mean alt.
605m
Min
446m
Max
826m
Std. dev.
87m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(76 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,2

Org. C

39,9g/kg

Clay

29,1%

Sand

20,9%

Silt

50,0%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
62,5g/kg
Clay
27,6%
Sand
21,3%
Silt
51,1%
5–15 cm
pH H₂O
6,3
Org. C
33,6g/kg
Clay
29,8%
Sand
20,3%
Silt
49,8%
15–30 cm
pH H₂O
6,3
Org. C
23,7g/kg
Clay
29,8%
Sand
21,1%
Silt
49,0%

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

Land cover

Forest26.5%
Crops46.7%
Built-up1.3%
Bare soil0.8%
Other (grassland, water…)24.7%

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

Hydrology9 basins · 8 lakes · 41 rivers

Hydrology metrics for this exact territory

Stream length here

293,8km

Lake surface here

1,56km²

Basins crossed

9

Max stream order

5

Max drainage

9 468km²

Discharge in basins

106,5m³/s

Mean precip.

864mm/an

Mean T°

7,6°C

Moisture idx

0,12

Max snow

28%

Mean runoff

463mm/an

Mean elev. (basins)

619m

Watersheds crossing here

Lakes (8, top by area)

Rivers / streams (41, ord ≥ 4)

29 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,9nW

Built-up

125,6%

Pesticides

26,4kg/km²

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

Protected areas100

IUCN V · 62IUCN Not Reported · 17IUCN IV · 17IUCN Not Assigned · 4
Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations35