Ontologia

Commune · DEU

Brettach/Jagst

Germany

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

Species observed

1 189

Observations

6 399

Area

141km²

Ecological tissue

Sample of 33 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 Brettach/Jagst : 22 espèces reliées par 99 interactions GloBI sur 6 types (connectance 17.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
99
Connectance
0.176
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

1 189 distinct species · 6 399 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 399 obs · 3 cellules
Obs. / cellule
≥ 2 972
2 972–2 971
2 972–2 971
1 732–2 971
< 1 732

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

897mm

Warmest m°

22,5°C

Coldest m°

-2,9°C

Elevation: 429 m on average (min 362 m, max 483 m)

Bioclimatic detailsExpert
Annual mean temp.
8,8°C
Annual rain
897mm
Warmest month
22,5°C
Coldest month
-2,9°C
Mean alt.
429m
Min
362m
Max
483m
Std. dev.
25m
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

6,7

Org. C

30,9g/kg

Clay

34,7%

Sand

17,4%

Silt

47,9%

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

Dominant lithology: smGLiMaggregated to Schwäbisch Hall

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
49,3g/kg
Clay
32,8%
Sand
17,9%
Silt
49,2%
5–15 cm
pH H₂O
6,8
Org. C
27,4g/kg
Clay
36,8%
Sand
16,0%
Silt
47,2%
15–30 cm
pH H₂O
6,8
Org. C
16,1g/kg
Clay
34,6%
Sand
18,2%
Silt
47,3%

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

Land cover

Forest14.4%
Crops67.8%
Built-up1.1%
Bare soil0.4%
Other (grassland, water…)16.3%

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

Hydrology3 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

29,8km

Basins crossed

3

Max stream order

3

Max drainage

1 955km²

Discharge in basins

1,4m³/s

Mean precip.

714mm/an

Mean T°

8,8°C

Moisture idx

-0,08

Max snow

17%

Mean runoff

323mm/an

Mean elev. (basins)

392m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

107,3%

Pesticides

26,8kg/km²

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

Protected areas13

IUCN V · 8IUCN Not Reported · 4IUCN IV · 1
Complete list

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

Sub-administrations3