Ontologia

State · deu

Sachsen

Germany

CfbTemperate, no dry season, warm summer(59 %)

Species observed

21 960

Observations

2 334 524

Area

18 448,9km²

Ecological tissue

Sample of 34 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 Sachsen : 24 espèces reliées par 98 interactions GloBI sur 5 types (connectance 16.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
98
Connectance
0.165
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

21 960 distinct species · 2 334 524 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 334 524 obs · 550 cellules
Obs. / cellule
≥ 40 079
7 919–40 078
3 673–7 918
2 538–3 672
< 2 538

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

Climate

Mean T°

8,6°C

Annual rain

755mm

Warmest m°

22,2°C

Coldest m°

-3,1°C

Elevation: 291 m on average (min 74 m, max 1 087 m)

Bioclimatic detailsExpert
Annual mean temp.
8,6°C
Annual rain
755mm
Warmest month
22,2°C
Coldest month
-3,1°C
Mean alt.
291m
Min
74m
Max
1 087m
Std. dev.
181m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(59 %)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

35,5g/kg

Clay

19,1%

Sand

39,6%

Silt

41,2%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
61,4g/kg
Clay
18,8%
Sand
40,1%
Silt
41,1%
5–15 cm
pH H₂O
5,8
Org. C
28,3g/kg
Clay
18,6%
Sand
40,2%
Silt
41,2%
15–30 cm
pH H₂O
6,0
Org. C
16,8g/kg
Clay
19,9%
Sand
38,6%
Silt
41,5%

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

Land cover

Forest28.1%
Crops45.2%
Built-up1.5%
Bare soil0.5%
Other (grassland, water…)24.7%

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

Hydrology50 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 643,3km

Lake surface here

105,52km²

Basins crossed

50

Max stream order

6

Max drainage

55 830km²

Discharge in basins

1 404,7m³/s

Mean precip.

622mm/an

Mean T°

7,9°C

Moisture idx

-0,12

Max snow

34%

Mean runoff

204mm/an

Mean elev. (basins)

300m

Watersheds crossing here

41 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,4nW

Built-up

151,9%

Pesticides

29,0kg/km²

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

Protected areas100

IUCN V · 51IUCN Not Reported · 37IUCN Not Assigned · 6IUCN IV · 2IUCN II · 2IUCN Ib · 1IUCN III · 1📍 Point sites · 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-administrations160