Ontologia

Subdivision · DEU

Otter

Germany

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

Species observed

726

Observations

1 545

Area

34,2km²

Ecological tissue

Sample of 48 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 Otter : 38 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 7 types (connectance 9.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
49
Interactions affichées
107
Connectance
0.091
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

726 distinct species · 1 545 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 545 obs · 1 cellules
Obs. / cellule
≥ 1 545
1 545–1 544
1 545–1 544
1 545–1 544
< 1 545

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

Climate

Mean T°

9,2°C

Annual rain

832mm

Warmest m°

22,1°C

Coldest m°

-1,0°C

Elevation: 54 m on average (min 38 m, max 71 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
832mm
Warmest month
22,1°C
Coldest month
-1,0°C
Mean alt.
54m
Min
38m
Max
71m
Std. dev.
8m
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

5,4

Org. C

63,3g/kg

Clay

9,8%

Sand

68,5%

Silt

21,7%

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

Dominant lithology: suGLiMaggregated to Harburg

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
93,0g/kg
Clay
10,1%
Sand
68,3%
Silt
21,7%
5–15 cm
pH H₂O
5,5
Org. C
62,2g/kg
Clay
8,6%
Sand
70,1%
Silt
21,3%
15–30 cm
pH H₂O
5,5
Org. C
34,6g/kg
Clay
10,7%
Sand
67,1%
Silt
22,2%

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

Land cover

Forest33.6%
Crops41.8%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)23.9%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,4km

Basins crossed

3

Max stream order

2

Max drainage

2 063km²

Discharge in basins

0,4m³/s

Mean precip.

735mm/an

Mean T°

8,6°C

Moisture idx

0,03

Max snow

16%

Mean runoff

427mm/an

Mean elev. (basins)

26m

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

44,5%

Pesticides

37,4kg/km²

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

Protected areas4

IUCN IV · 2IUCN Not Reported · 1IUCN V · 1

Wümmeniederung

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2004

86 km²

Otterberg

IUCN V

Landscape Protection Area · 1942

2 km²

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