Ontologia

Subdivision · DEU

Bad Sachsa

Germany

CfbTemperate, no dry season, warm summer(67 %)

Species observed

1 239

Observations

3 336

Area

33,2km²

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 Bad Sachsa : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 6 types (connectance 13.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
94
Connectance
0.134
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 239 distinct species · 3 336 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 336 obs · 1 cellules
Obs. / cellule
≥ 3 336
3 336–3 335
3 336–3 335
3 336–3 335
< 3 336

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

Climate

Mean T°

7,8°C

Annual rain

992mm

Warmest m°

20,9°C

Coldest m°

-3,5°C

Elevation: 342 m on average (min 258 m, max 572 m)

Bioclimatic detailsExpert
Annual mean temp.
7,8°C
Annual rain
992mm
Warmest month
20,9°C
Coldest month
-3,5°C
Mean alt.
342m
Min
258m
Max
572m
Std. dev.
68m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(67 %)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

56,7g/kg

Clay

30,5%

Sand

24,0%

Silt

45,4%

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

Dominant lithology: mtGLiMaggregated to Osterode am Harz

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
89,3g/kg
Clay
29,3%
Sand
23,2%
Silt
47,6%
5–15 cm
pH H₂O
5,6
Org. C
48,2g/kg
Clay
29,8%
Sand
22,1%
Silt
48,0%
15–30 cm
pH H₂O
5,7
Org. C
32,5g/kg
Clay
32,6%
Sand
26,7%
Silt
40,7%

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

Land cover

Forest34.0%
Crops41.5%
Built-up1.4%
Bare soil0.5%
Other (grassland, water…)22.6%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,3km

Basins crossed

2

Max stream order

1

Max drainage

1 377km²

Discharge in basins

0,2m³/s

Mean precip.

632mm/an

Mean T°

8,0°C

Moisture idx

-0,11

Max snow

22%

Mean runoff

199mm/an

Mean elev. (basins)

280m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

143,7%

Pesticides

29,8kg/km²

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

Protected areas7

IUCN Not Reported · 3IUCN IV · 2IUCN V · 1IUCN III · 1
Complete list

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