Ontologia

Subdivision · DEU

Ovelgönne

Germany

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

Species observed

658

Observations

1 922

Area

124,3km²

Ecological tissue

Sample of 36 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 Ovelgönne : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 116 interactions GloBI sur 6 types (connectance 14.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
116
Connectance
0.149
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

658 distinct species · 1 922 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 922 obs · 2 cellules
Obs. / cellule
≥ 1 011
1 011–1 010
1 011–1 010
1 011–1 010
< 1 011

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

Climate

Mean T°

9,4°C

Annual rain

833mm

Warmest m°

21,4°C

Coldest m°

-0,4°C

Elevation: -0 m on average (min -2 m, max 1 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
833mm
Warmest month
21,4°C
Coldest month
-0,4°C
Mean alt.
-0m
Min
-2m
Max
1m
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

5,6

Org. C

120,6g/kg

Clay

37,4%

Sand

18,2%

Silt

44,4%

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

Dominant lithology: suGLiMaggregated to Wesermarsch

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
132,1g/kg
Clay
37,1%
Sand
19,0%
Silt
43,9%
5–15 cm
pH H₂O
5,6
Org. C
120,0g/kg
Clay
37,1%
Sand
19,0%
Silt
43,9%
15–30 cm
pH H₂O
5,6
Org. C
109,6g/kg
Clay
38,1%
Sand
16,5%
Silt
45,4%

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

Land cover

Forest6.4%
Crops51.1%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)41.6%

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

Hydrology4 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

22,8km

Basins crossed

4

Max stream order

3

Max drainage

44 776km²

Discharge in basins

91,9m³/s

Mean precip.

777mm/an

Mean T°

8,7°C

Moisture idx

0,10

Max snow

14%

Mean runoff

448mm/an

Mean elev. (basins)

25m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

56,3%

Pesticides

31,6kg/km²

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

Protected areas6

IUCN V · 3IUCN Not Reported · 2IUCN IV · 1🌊 Marine · 1

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