Ontologia

Subdivision · DEU

Gnarrenburg

Germany

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

Species observed

1 026

Observations

5 959

Area

123,2km²

Ecological tissue

Sample of 32 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 Gnarrenburg : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 122 interactions GloBI sur 6 types (connectance 20.5%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
122
Connectance
0.205
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

1 026 distinct species · 5 959 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 959 obs · 4 cellules
Obs. / cellule
≥ 1 956
1 956–1 955
1 387–1 955
1 387–1 386
< 1 387

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

839mm

Warmest m°

21,7°C

Coldest m°

-0,6°C

Elevation: 13 m on average (min 2 m, max 39 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
839mm
Warmest month
21,7°C
Coldest month
-0,6°C
Mean alt.
13m
Min
2m
Max
39m
Std. dev.
9m
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

5,3

Org. C

97,7g/kg

Clay

9,4%

Sand

71,7%

Silt

18,9%

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

Dominant lithology: suGLiMaggregated to Rotenburg (Wümme)

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
123,5g/kg
Clay
9,5%
Sand
71,0%
Silt
19,5%
5–15 cm
pH H₂O
5,4
Org. C
91,8g/kg
Clay
8,5%
Sand
72,7%
Silt
18,7%
15–30 cm
pH H₂O
5,4
Org. C
77,7g/kg
Clay
10,2%
Sand
71,3%
Silt
18,4%

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

Land cover

Forest24.0%
Crops43.3%
Built-up0.7%
Bare soil0.5%
Other (grassland, water…)31.6%

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

Hydrology3 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

24,7km

Basins crossed

3

Max stream order

2

Max drainage

2 063km²

Discharge in basins

1,6m³/s

Mean precip.

741mm/an

Mean T°

8,5°C

Moisture idx

0,04

Max snow

15%

Mean runoff

439mm/an

Mean elev. (basins)

23m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

74,2%

Pesticides

37,3kg/km²

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

Protected areas7

IUCN Not Reported · 3IUCN IV · 3IUCN V · 1

Franzhorn

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2018

1 km²

Complete list

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