Ontologia

Subdivision · DEU

Mammelzen

Germany

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

Species observed

647

Observations

1 930

Area

3,9km²

Ecological tissue

Sample of 34 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 Mammelzen : 19 espèces reliées par 133 interactions GloBI sur 5 types (connectance 22.4%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
133
Connectance
0.224
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

647 distinct species · 1 930 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 930 obs · 1 cellules
Obs. / cellule
≥ 1 930
1 930–1 929
1 930–1 929
1 930–1 929
< 1 930

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

Climate

Mean T°

9,0°C

Annual rain

1 041mm

Warmest m°

21,6°C

Coldest m°

-1,7°C

Elevation: 270 m on average (min 251 m, max 299 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
1 041mm
Warmest month
21,6°C
Coldest month
-1,7°C
Mean alt.
270m
Min
251m
Max
299m
Std. dev.
14m
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

5,6

Org. C

43,1g/kg

Clay

23,9%

Sand

21,3%

Silt

54,9%

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

Dominant lithology: vbGLiMaggregated to Altenkirchen (Westerwald)

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
67,4g/kg
Clay
22,8%
Sand
21,3%
Silt
56,0%
5–15 cm
pH H₂O
5,7
Org. C
38,2g/kg
Clay
23,0%
Sand
20,8%
Silt
56,3%
15–30 cm
pH H₂O
5,7
Org. C
23,7g/kg
Clay
25,8%
Sand
21,7%
Silt
52,5%

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

Land cover

Forest31.6%
Crops36.0%
Built-up1.6%
Bare soil0.4%
Other (grassland, water…)30.3%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

738km²

Discharge in basins

0,0m³/s

Mean precip.

793mm/an

Mean T°

8,7°C

Moisture idx

0,09

Max snow

17%

Mean runoff

287mm/an

Mean elev. (basins)

289m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

162,9%

Pesticides

29,8kg/km²

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