Zittauer Gebirge
IUCN VLandscape Protection Area · 2000
61 km²
Subdivision · DEU
Olbersdorf
Germany
DfbCold, no dry season, warm summer(100 %)
Species observed
1 887
Observations
7 249
Area
14,5km²
Ecological tissue
Sample of 43 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 Olbersdorf : 26 espèces reliées par 155 interactions GloBI sur 4 types (connectance 17.2%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
155
Connectance
0.172
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
1 887 distinct species · 7 249 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,2°C
Annual rain
710mm
Warmest m°
22,0°C
Coldest m°
-4,3°C
Elevation: 317 m on average (min 243 m, max 457 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,2°C
Annual rain
710mm
Warmest month
22,0°C
Coldest month
-4,3°C
Mean alt.
317m
Min
243m
Max
457m
Std. dev.
62m
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
5,3
Org. C
42,6g/kg
Clay
21,1%
Sand
34,9%
Silt
44,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Görlitz
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
69,9g/kg
Clay
20,6%
Sand
34,5%
Silt
44,9%
5–15 cm
pH H₂O
5,2
Org. C
36,8g/kg
Clay
21,5%
Sand
34,3%
Silt
44,2%
15–30 cm
pH H₂O
5,5
Org. C
21,0g/kg
Clay
21,1%
Sand
36,0%
Silt
42,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest35.7%
Crops32.4%
Built-up2.0%
Bare soil0.4%
Other (grassland, water…)29.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
4,4km
Basins crossed
2
Max stream order
3
Max drainage
385km²
Discharge in basins
0,1m³/s
Mean precip.
614mm/an
Mean T°
7,2°C
Moisture idx
-0,11
Max snow
26%
Mean runoff
224mm/an
Mean elev. (basins)
411m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,4nW
Built-up
202,8%
Pesticides
29,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN V · 1
Zittauer Gebirge
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
22 km²
Hochlagen des Zittauer Gebirges
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
7 km²
Eichgrabener Feuchtgebiet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN