Ontologia

Subdivision · DEU

Hamm am Rhein

Germany

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

Species observed

1 887

Observations

29 598

Area

7,9km²

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 Hamm am Rhein : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 5 types (connectance 11.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
79
Connectance
0.119
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

1 887 distinct species · 29 598 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 598 obs · 1 cellules
Obs. / cellule
≥ 29 598
29 598–29 597
29 598–29 597
29 598–29 597
< 29 598

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

Climate

Mean T°

10,7°C

Annual rain

680mm

Warmest m°

24,6°C

Coldest m°

-1,1°C

Elevation: 87 m on average (min 86 m, max 88 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
680mm
Warmest month
24,6°C
Coldest month
-1,1°C
Mean alt.
87m
Min
86m
Max
88m
Std. dev.
0m
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

7,2

Org. C

24,1g/kg

Clay

33,9%

Sand

31,5%

Silt

34,6%

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

Dominant lithology: smGLiMaggregated to Alzey-Worms

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
39,8g/kg
Clay
34,2%
Sand
30,8%
Silt
35,0%
5–15 cm
pH H₂O
7,3
Org. C
18,6g/kg
Clay
34,3%
Sand
30,9%
Silt
34,7%
15–30 cm
pH H₂O
7,3
Org. C
13,9g/kg
Clay
33,2%
Sand
32,8%
Silt
34,1%

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

Land cover

Forest5.8%
Crops53.9%
Built-up2.2%
Bare soil1.7%
Other (grassland, water…)36.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,4km

Basins crossed

1

Max stream order

7

Max drainage

70 007km²

Discharge in basins

32,2m³/s

Mean precip.

598mm/an

Mean T°

9,8°C

Moisture idx

-0,25

Max snow

5%

Mean runoff

225mm/an

Mean elev. (basins)

111m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

1,4nW

Built-up

216,7%

Pesticides

28,5kg/km²

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

Protected areas3

IUCN V · 2IUCN Not Reported · 1

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