Ackerhügelland nördlich Weimar mit Ettersberg
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
187 km²
Subdivision · DEU
Sachsenhausen
Germany
CfbTemperate, no dry season, warm summer(100 %)
Species observed
147
Observations
447
Area
4,9km²
Ecological tissue
Sample of 45 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 Sachsenhausen : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
45
Interactions affichées
102
Connectance
0.103
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
147 distinct species · 447 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,8°C
Annual rain
585mm
Warmest m°
22,4°C
Coldest m°
-2,5°C
Elevation: 264 m on average (min 228 m, max 300 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,8°C
Annual rain
585mm
Warmest month
22,4°C
Coldest month
-2,5°C
Mean alt.
264m
Min
228m
Max
300m
Std. dev.
8m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
33,3g/kg
Clay
27,9%
Sand
15,8%
Silt
56,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Weimarer Land
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
58,6g/kg
Clay
27,4%
Sand
15,5%
Silt
57,0%
5–15 cm
pH H₂O
7,3
Org. C
20,2g/kg
Clay
28,6%
Sand
15,0%
Silt
56,3%
15–30 cm
pH H₂O
7,2
Org. C
20,9g/kg
Clay
27,5%
Sand
17,0%
Silt
55,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.2%
Crops88.3%
Built-up0.7%
Bare soil0.1%
Other (grassland, water…)8.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
2 964km²
Discharge in basins
0,1m³/s
Mean precip.
532mm/an
Mean T°
8,4°C
Moisture idx
-0,28
Max snow
18%
Mean runoff
154mm/an
Mean elev. (basins)
214m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
65,3%
Pesticides
27,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN