Ontologia

Subdivision · DEU

Marxzell

Germany

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

Species observed

938

Observations

3 111

Area

34,7km²

Ecological tissue

Sample of 38 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 Marxzell : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 105 interactions GloBI sur 7 types (connectance 14.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
105
Connectance
0.142
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

938 distinct species · 3 111 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 111 obs · 1 cellules
Obs. / cellule
≥ 3 111
3 111–3 110
3 111–3 110
3 111–3 110
< 3 111

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

Climate

Mean T°

9,3°C

Annual rain

1 318mm

Warmest m°

22,7°C

Coldest m°

-2,4°C

Elevation: 384 m on average (min 283 m, max 549 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
1 318mm
Warmest month
22,7°C
Coldest month
-2,4°C
Mean alt.
384m
Min
283m
Max
549m
Std. dev.
57m
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

5,5

Org. C

46,0g/kg

Clay

29,0%

Sand

24,8%

Silt

46,2%

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

Dominant lithology: smGLiMaggregated to Karlsruhe

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
73,5g/kg
Clay
29,3%
Sand
24,4%
Silt
46,3%
5–15 cm
pH H₂O
5,6
Org. C
42,2g/kg
Clay
28,8%
Sand
25,0%
Silt
46,2%
15–30 cm
pH H₂O
5,6
Org. C
22,3g/kg
Clay
28,8%
Sand
25,0%
Silt
46,1%

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

Land cover

Forest68.1%
Crops14.2%
Built-up0.9%
Bare soil0.1%
Other (grassland, water…)16.7%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

13,6km

Basins crossed

2

Max stream order

2

Max drainage

51 652km²

Discharge in basins

22,2m³/s

Mean precip.

724mm/an

Mean T°

9,7°C

Moisture idx

-0,10

Max snow

12%

Mean runoff

363mm/an

Mean elev. (basins)

215m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

91,4%

Pesticides

10,1kg/km²

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

Protected areas9

IUCN V · 4IUCN IV · 3IUCN Not Reported · 2
Complete list

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