Ontologia

Subdivision · DEU

Dresden

Germany

CfbTemperate, no dry season, warm summer(92 %)

Species observed

9 736

Observations

243 591

Area

328km²

Ecological tissue

Sample of 36 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 Dresden : 27 espèces reliées par 95 interactions GloBI sur 5 types (connectance 14.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
95
Connectance
0.143
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

9 736 distinct species · 243 591 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

243 591 obs · 10 cellules
Obs. / cellule
≥ 44 125
44 125–44 124
32 153–44 124
26 000–32 152
< 26 000

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

Climate

Mean T°

9,1°C

Annual rain

749mm

Warmest m°

22,8°C

Coldest m°

-2,8°C

Elevation: 192 m on average (min 106 m, max 328 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
749mm
Warmest month
22,8°C
Coldest month
-2,8°C
Mean alt.
192m
Min
106m
Max
328m
Std. dev.
61m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(92 %)Temperate

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

Soil & lithology

pH H₂O

5,6

Org. C

34,6g/kg

Clay

20,2%

Sand

42,8%

Silt

37,0%

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

Dominant lithology: suGLiMaggregated to Dresden

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
59,0g/kg
Clay
19,2%
Sand
44,3%
Silt
36,5%
5–15 cm
pH H₂O
5,5
Org. C
27,5g/kg
Clay
20,9%
Sand
42,2%
Silt
36,9%
15–30 cm
pH H₂O
5,8
Org. C
17,2g/kg
Clay
20,5%
Sand
41,9%
Silt
37,5%

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

Land cover

Forest24.6%
Crops25.7%
Built-up5.8%
Bare soil0.4%
Other (grassland, water…)43.5%

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

Hydrology5 basins · 3 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

75,4km

Lake surface here

0,82km²

Basins crossed

5

Max stream order

6

Max drainage

55 069km²

Discharge in basins

130,2m³/s

Mean precip.

635mm/an

Mean T°

7,9°C

Moisture idx

-0,08

Max snow

24%

Mean runoff

223mm/an

Mean elev. (basins)

286m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

10hab/km²

Night light

8,2nW

Built-up

585,1%

Pesticides

26,0kg/km²

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

Protected areas29

IUCN Not Reported · 13IUCN V · 12IUCN IV · 4
Complete list

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