Ontologia

Commune · DEU

Schwarzach

Germany

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

Species observed

1 357

Observations

28 484

Area

94,3km²

Ecological tissue

Sample of 23 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 Schwarzach : 18 espèces reliées par 71 interactions GloBI sur 4 types (connectance 25.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
71
Connectance
0.257
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

1 357 distinct species · 28 484 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 484 obs · 3 cellules
Obs. / cellule
≥ 17 819
17 819–17 818
17 819–17 818
6 322–17 818
< 6 322

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

Climate

Mean T°

8,8°C

Annual rain

1 031mm

Warmest m°

23,0°C

Coldest m°

-4,8°C

Elevation: 428 m on average (min 312 m, max 998 m)

Bioclimatic detailsExpert
Annual mean temp.
8,8°C
Annual rain
1 031mm
Warmest month
23,0°C
Coldest month
-4,8°C
Mean alt.
428m
Min
312m
Max
998m
Std. dev.
160m
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

5,8

Org. C

35,0g/kg

Clay

22,0%

Sand

33,6%

Silt

44,4%

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

Dominant lithology: suGLiMaggregated to Straubing-Bogen

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
54,4g/kg
Clay
21,6%
Sand
33,3%
Silt
45,1%
5–15 cm
pH H₂O
5,8
Org. C
32,5g/kg
Clay
23,0%
Sand
32,4%
Silt
44,7%
15–30 cm
pH H₂O
5,9
Org. C
18,2g/kg
Clay
21,3%
Sand
35,3%
Silt
43,3%

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

Land cover

Forest28.6%
Crops41.4%
Built-up1.1%
Bare soil0.8%
Other (grassland, water…)28.1%

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

Hydrology1 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

38,0km

Basins crossed

1

Max stream order

6

Max drainage

37 993km²

Discharge in basins

77,9m³/s

Mean precip.

826mm/an

Mean T°

7,8°C

Moisture idx

0,04

Max snow

21%

Mean runoff

374mm/an

Mean elev. (basins)

428m

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

105,4%

Pesticides

26,6kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN V · 1IUCN IV · 1

Deggendorfer Vorwald

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

15 km²

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

Sub-administrations3