Ontologia

Subdivision · DEU

Breisach am Rhein

Germany

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

Species observed

3 025

Observations

30 049

Area

54,7km²

Ecological tissue

Sample of 42 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 Breisach am Rhein : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 5 types (connectance 9.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
82
Connectance
0.095
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

3 025 distinct species · 30 049 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 049 obs · 2 cellules
Obs. / cellule
≥ 19 920
19 920–19 919
19 920–19 919
19 920–19 919
< 19 920

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

Climate

Mean T°

11,0°C

Annual rain

875mm

Warmest m°

25,1°C

Coldest m°

-1,5°C

Elevation: 195 m on average (min 183 m, max 248 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
875mm
Warmest month
25,1°C
Coldest month
-1,5°C
Mean alt.
195m
Min
183m
Max
248m
Std. dev.
11m
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

6,5

Org. C

44,0g/kg

Clay

28,3%

Sand

26,3%

Silt

45,4%

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
6,3
Org. C
76,8g/kg
Clay
27,9%
Sand
26,2%
Silt
45,9%
5–15 cm
pH H₂O
6,5
Org. C
34,2g/kg
Clay
28,3%
Sand
25,9%
Silt
45,8%
15–30 cm
pH H₂O
6,6
Org. C
20,9g/kg
Clay
28,7%
Sand
26,9%
Silt
44,5%

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

Land cover

Forest22.0%
Crops50.7%
Built-up2.1%
Bare soil0.7%
Other (grassland, water…)24.5%

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

Hydrology2 basins · 4 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

28,7km

Lake surface here

1,15km²

Basins crossed

2

Max stream order

7

Max drainage

37 526km²

Discharge in basins

42,1m³/s

Mean precip.

787mm/an

Mean T°

9,7°C

Moisture idx

-0,04

Max snow

18%

Mean runoff

565mm/an

Mean elev. (basins)

316m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

2,3nW

Built-up

213,7%

Pesticides

31,1kg/km²

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

Protected areas12

IUCN Not Reported · 8IUCN V · 2IUCN IV · 2

Kaiserstuhl

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

79 km²

Complete list

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