Ontologia

Subdivision · DEU

Häg-Ehrsberg

Germany

DfbCold, no dry season, warm summer(88 %)

Species observed

938

Observations

1 969

Area

25,2km²

Ecological tissue

Sample of 37 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 Häg-Ehrsberg : 29 espèces reliées par 92 interactions GloBI sur 6 types (connectance 13.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
92
Connectance
0.131
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

938 distinct species · 1 969 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 969 obs · 1 cellules
Obs. / cellule
≥ 1 969
1 969–1 968
1 969–1 968
1 969–1 968
< 1 969

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

Climate

Mean T°

7,3°C

Annual rain

1 994mm

Warmest m°

20,0°C

Coldest m°

-4,6°C

Elevation: 867 m on average (min 595 m, max 1 113 m)

Bioclimatic detailsExpert
Annual mean temp.
7,3°C
Annual rain
1 994mm
Warmest month
20,0°C
Coldest month
-4,6°C
Mean alt.
867m
Min
595m
Max
1 113m
Std. dev.
118m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(88 %)Cold

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

72,7g/kg

Clay

23,9%

Sand

34,9%

Silt

41,2%

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

Dominant lithology: smGLiMaggregated to Lörrach

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
105,4g/kg
Clay
23,7%
Sand
34,6%
Silt
41,7%
5–15 cm
pH H₂O
5,6
Org. C
67,4g/kg
Clay
23,6%
Sand
35,2%
Silt
41,1%
15–30 cm
pH H₂O
5,6
Org. C
45,2g/kg
Clay
24,4%
Sand
35,0%
Silt
40,7%

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

Land cover

Forest58.4%
Crops15.2%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)25.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,4km

Basins crossed

2

Max stream order

1

Max drainage

34 338km²

Discharge in basins

0,6m³/s

Mean precip.

1 113mm/an

Mean T°

7,7°C

Moisture idx

0,33

Max snow

22%

Mean runoff

642mm/an

Mean elev. (basins)

705m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

30,1%

Pesticides

5,2kg/km²

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

Protected areas7

IUCN Not Assigned · 4IUCN Not Reported · 3

Südschwarzwald

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

335 km²

Complete list

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