Ontologia

Subdivision · DEU

Breitnau

Germany

DfbCold, no dry season, warm summer(98 %)

Species observed

564

Observations

1 089

Area

39,9km²

Ecological tissue

Sample of 36 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 Breitnau : 21 espèces reliées par 93 interactions GloBI sur 5 types (connectance 14.0%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
93
Connectance
0.140
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

564 distinct species · 1 089 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 089 obs · 1 cellules
Obs. / cellule
≥ 1 089
1 089–1 088
1 089–1 088
1 089–1 088
< 1 089

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

Climate

Mean T°

6,6°C

Annual rain

1 635mm

Warmest m°

19,2°C

Coldest m°

-5,1°C

Elevation: 966 m on average (min 707 m, max 1 111 m)

Bioclimatic detailsExpert
Annual mean temp.
6,6°C
Annual rain
1 635mm
Warmest month
19,2°C
Coldest month
-5,1°C
Mean alt.
966m
Min
707m
Max
1 111m
Std. dev.
78m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(98 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,2

Org. C

67,1g/kg

Clay

23,5%

Sand

38,6%

Silt

37,9%

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

Dominant lithology: smGLiMaggregated to Breisgau-Hochschwarzwald

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
94,0g/kg
Clay
23,5%
Sand
37,9%
Silt
38,6%
5–15 cm
pH H₂O
5,2
Org. C
64,9g/kg
Clay
23,1%
Sand
39,3%
Silt
37,6%
15–30 cm
pH H₂O
5,2
Org. C
42,3g/kg
Clay
23,9%
Sand
38,7%
Silt
37,4%

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

Land cover

Forest49.7%
Crops18.1%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)31.5%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

8,8km

Basins crossed

2

Max stream order

2

Max drainage

1 258km²

Discharge in basins

0,7m³/s

Mean precip.

1 023mm/an

Mean T°

8,5°C

Moisture idx

0,23

Max snow

24%

Mean runoff

581mm/an

Mean elev. (basins)

573m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

38,2%

Pesticides

4,4kg/km²

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

Protected areas11

IUCN V · 4IUCN Not Assigned · 3IUCN Not Reported · 2IUCN IV · 2

Südschwarzwald

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

335 km²

Complete list

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