Ontologia

Subdivision · DEU

Mahlberg

Germany

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

Species observed

917

Observations

3 802

Area

16,8km²

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 Mahlberg : 22 espèces reliées par 121 interactions GloBI sur 6 types (connectance 17.2%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
121
Connectance
0.172
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

917 distinct species · 3 802 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 802 obs · 1 cellules
Obs. / cellule
≥ 3 802
3 802–3 801
3 802–3 801
3 802–3 801
< 3 802

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

Climate

Mean T°

10,8°C

Annual rain

1 028mm

Warmest m°

24,6°C

Coldest m°

-1,3°C

Elevation: 204 m on average (min 158 m, max 445 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
1 028mm
Warmest month
24,6°C
Coldest month
-1,3°C
Mean alt.
204m
Min
158m
Max
445m
Std. dev.
81m
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

5,9

Org. C

37,9g/kg

Clay

27,5%

Sand

27,9%

Silt

44,6%

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

Dominant lithology: mtGLiMaggregated to Ortenaukreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
60,8g/kg
Clay
27,2%
Sand
27,9%
Silt
44,9%
5–15 cm
pH H₂O
6,0
Org. C
33,3g/kg
Clay
28,0%
Sand
27,1%
Silt
45,0%
15–30 cm
pH H₂O
6,0
Org. C
19,5g/kg
Clay
27,2%
Sand
28,6%
Silt
44,1%

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

Land cover

Forest32.8%
Crops42.2%
Built-up2.5%
Bare soil0.2%
Other (grassland, water…)22.3%

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

Hydrology2 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

7,2km

Lake surface here

0,00km²

Basins crossed

2

Max stream order

2

Max drainage

38 887km²

Discharge in basins

16,2m³/s

Mean precip.

885mm/an

Mean T°

9,0°C

Moisture idx

0,08

Max snow

20%

Mean runoff

525mm/an

Mean elev. (basins)

442m

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

Human pressure

Pop. density

2hab/km²

Night light

2,4nW

Built-up

245,3%

Pesticides

25,4kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

Litschental

IUCN V

Landscape Protection Area · 1962

10 km²

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