Ontologia

District · DEU

Sächsische Schweiz-Osterzgebirge

Germany

DfbCold, no dry season, warm summer(81 %)

Species observed

8 710

Observations

205 804

Area

1 653,7km²

Ecological tissue

Sample of 33 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 Sächsische Schweiz-Osterzgebirge : 21 espèces reliées par 112 interactions GloBI sur 6 types (connectance 20.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
112
Connectance
0.200
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

8 710 distinct species · 205 804 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

205 804 obs · 50 cellules
Obs. / cellule
≥ 12 946
9 157–12 945
5 210–9 156
2 997–5 209
< 2 997

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

Climate

Mean T°

7,9°C

Annual rain

825mm

Warmest m°

21,5°C

Coldest m°

-4,2°C

Elevation: 382 m on average (min 113 m, max 864 m)

Bioclimatic detailsExpert
Annual mean temp.
7,9°C
Annual rain
825mm
Warmest month
21,5°C
Coldest month
-4,2°C
Mean alt.
382m
Min
113m
Max
864m
Std. dev.
144m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(81 %)Cold

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

36,2g/kg

Clay

20,3%

Sand

34,8%

Silt

44,8%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
59,9g/kg
Clay
19,8%
Sand
35,3%
Silt
45,0%
5–15 cm
pH H₂O
5,8
Org. C
31,4g/kg
Clay
20,4%
Sand
34,7%
Silt
45,0%
15–30 cm
pH H₂O
6,0
Org. C
17,3g/kg
Clay
20,9%
Sand
34,5%
Silt
44,6%

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

Land cover

Forest37.3%
Crops38.1%
Built-up1.1%
Bare soil0.3%
Other (grassland, water…)23.1%

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

Hydrology10 basins · 6 lakes · 58 rivers

Hydrology metrics for this exact territory

Stream length here

433,6km

Lake surface here

3,15km²

Basins crossed

10

Max stream order

6

Max drainage

55 069km²

Discharge in basins

575,6m³/s

Mean precip.

649mm/an

Mean T°

7,2°C

Moisture idx

-0,04

Max snow

29%

Mean runoff

234mm/an

Mean elev. (basins)

379m

Watersheds crossing here

1 more basins

Lakes (6, top by area)

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

1hab/km²

Night light

1,0nW

Built-up

110,5%

Pesticides

25,7kg/km²

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

Protected areas100

IUCN Not Reported · 56IUCN IV · 22IUCN V · 19IUCN II · 2IUCN III · 1

Labské pískovce

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

355 km²

Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations34