Oberes Striegis- und Kirchbachtal
IUCN VLandscape Protection Area · 1990
23 km²
Subdivision · DEU
Brand-Erbisdorf
Germany
DfbCold, no dry season, warm summer(100 %)
Species observed
1 264
Observations
4 573
Area
46,7km²
Ecological tissue
Sample of 38 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 Brand-Erbisdorf : 26 espèces reliées par 85 interactions GloBI sur 6 types (connectance 12.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
85
Connectance
0.121
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
1 264 distinct species · 4 573 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,4°C
Annual rain
952mm
Warmest m°
20,8°C
Coldest m°
-4,2°C
Elevation: 493 m on average (min 419 m, max 551 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,4°C
Annual rain
952mm
Warmest month
20,8°C
Coldest month
-4,2°C
Mean alt.
493m
Min
419m
Max
551m
Std. dev.
33m
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
6,0
Org. C
44,0g/kg
Clay
20,7%
Sand
32,3%
Silt
46,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Mittelsachsen
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
68,5g/kg
Clay
20,5%
Sand
32,4%
Silt
47,1%
5–15 cm
pH H₂O
6,0
Org. C
43,7g/kg
Clay
20,5%
Sand
32,3%
Silt
47,1%
15–30 cm
pH H₂O
6,0
Org. C
19,8g/kg
Clay
21,2%
Sand
32,2%
Silt
46,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.0%
Crops45.5%
Built-up1.7%
Bare soil0.5%
Other (grassland, water…)28.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
5,0km
Basins crossed
1
Max stream order
2
Max drainage
2 965km²
Discharge in basins
0,4m³/s
Mean precip.
695mm/an
Mean T°
6,7°C
Moisture idx
0,04
Max snow
25%
Mean runoff
254mm/an
Mean elev. (basins)
502m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,3nW
Built-up
173,4%
Pesticides
29,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN V · 2IUCN Not Reported · 2
Freiberger Bergwerksteiche
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
3 km²
Erzengelteich
IUCN VLandscape Protection Area · 1962
1 km²
Separate Fledermausquartiere im Raum Chemnitz und Freiberg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN