Ontologia

Subdivision · DEU

Harbarnsen

Germany

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

Species observed

1 377

Observations

10 210

Area

7,5km²

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 Harbarnsen : 19 espèces reliées par 117 interactions GloBI sur 6 types (connectance 17.6%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
117
Connectance
0.176
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

1 377 distinct species · 10 210 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 210 obs · 1 cellules
Obs. / cellule
≥ 10 210
10 210–10 209
10 210–10 209
10 210–10 209
< 10 210

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

Climate

Mean T°

8,6°C

Annual rain

865mm

Warmest m°

21,4°C

Coldest m°

-2,0°C

Elevation: 237 m on average (min 174 m, max 311 m)

Bioclimatic detailsExpert
Annual mean temp.
8,6°C
Annual rain
865mm
Warmest month
21,4°C
Coldest month
-2,0°C
Mean alt.
237m
Min
174m
Max
311m
Std. dev.
51m
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

5,9

Org. C

39,9g/kg

Clay

30,3%

Sand

19,3%

Silt

50,4%

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

Dominant lithology: smGLiMaggregated to Hildesheim

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
64,9g/kg
Clay
28,4%
Sand
18,9%
Silt
52,7%
5–15 cm
pH H₂O
6,0
Org. C
33,2g/kg
Clay
29,6%
Sand
17,2%
Silt
53,2%
15–30 cm
pH H₂O
6,0
Org. C
21,6g/kg
Clay
32,8%
Sand
22,0%
Silt
45,2%

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

Land cover

Forest21.6%
Crops61.1%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)15.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,2km

Basins crossed

2

Max stream order

1

Max drainage

3 679km²

Discharge in basins

0,1m³/s

Mean precip.

761mm/an

Mean T°

8,1°C

Moisture idx

0,05

Max snow

16%

Mean runoff

287mm/an

Mean elev. (basins)

202m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

80,6%

Pesticides

31,3kg/km²

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

Protected areas2

IUCN V · 1IUCN IV · 1

Sackwald

IUCN V

Landscape Protection Area · 2020

44 km²

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