Ontologia

Subdivision · DEU

Oelsnitz/Erzgeb.

Germany

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

Species observed

973

Observations

2 648

Area

26km²

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 Oelsnitz/Erzgeb. : 25 espèces reliées par 118 interactions GloBI sur 6 types (connectance 18.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
118
Connectance
0.187
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

973 distinct species · 2 648 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 648 obs · 1 cellules
Obs. / cellule
≥ 2 648
2 648–2 647
2 648–2 647
2 648–2 647
< 2 648

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

Climate

Mean T°

8,0°C

Annual rain

935mm

Warmest m°

21,4°C

Coldest m°

-3,4°C

Elevation: 418 m on average (min 351 m, max 474 m)

Bioclimatic detailsExpert
Annual mean temp.
8,0°C
Annual rain
935mm
Warmest month
21,4°C
Coldest month
-3,4°C
Mean alt.
418m
Min
351m
Max
474m
Std. dev.
27m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,1

Org. C

35,2g/kg

Clay

21,0%

Sand

35,0%

Silt

44,0%

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

Dominant lithology: mtGLiMaggregated to Erzgebirgskreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
61,2g/kg
Clay
20,7%
Sand
34,6%
Silt
44,7%
5–15 cm
pH H₂O
6,1
Org. C
27,0g/kg
Clay
21,5%
Sand
34,2%
Silt
44,3%
15–30 cm
pH H₂O
6,2
Org. C
17,5g/kg
Clay
20,9%
Sand
36,2%
Silt
42,8%

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

Land cover

Forest30.8%
Crops31.5%
Built-up3.2%
Bare soil0.4%
Other (grassland, water…)34.2%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,6km

Basins crossed

2

Max stream order

1

Max drainage

1 556km²

Discharge in basins

0,3m³/s

Mean precip.

623mm/an

Mean T°

7,5°C

Moisture idx

-0,11

Max snow

20%

Mean runoff

237mm/an

Mean elev. (basins)

376m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,2nW

Built-up

316,0%

Pesticides

28,4kg/km²

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

Protected areas2

IUCN V · 1IUCN IV · 1

Beuthenbach

IUCN V

Landscape Protection Area · 1994

3 km²

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