Ontologia

Subdivision · DEU

Halver

Germany

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

Species observed

1 674

Observations

7 616

Area

77,3km²

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 Halver : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 125 interactions GloBI sur 6 types (connectance 19.8%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
125
Connectance
0.198
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

1 674 distinct species · 7 616 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 616 obs · 3 cellules
Obs. / cellule
≥ 3 063
3 063–3 062
3 063–3 062
2 530–3 062
< 2 530

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

Climate

Mean T°

8,3°C

Annual rain

1 383mm

Warmest m°

20,3°C

Coldest m°

-2,3°C

Elevation: 372 m on average (min 314 m, max 415 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
1 383mm
Warmest month
20,3°C
Coldest month
-2,3°C
Mean alt.
372m
Min
314m
Max
415m
Std. dev.
24m
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

4,7

Org. C

79,2g/kg

Clay

24,0%

Sand

19,3%

Silt

56,7%

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

Dominant lithology: mtGLiMaggregated to Märkischer Kreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
118,4g/kg
Clay
23,7%
Sand
18,3%
Silt
58,0%
5–15 cm
pH H₂O
4,6
Org. C
74,5g/kg
Clay
23,7%
Sand
18,3%
Silt
58,0%
15–30 cm
pH H₂O
4,7
Org. C
44,7g/kg
Clay
24,6%
Sand
21,2%
Silt
54,2%

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

Land cover

Forest40.4%
Crops27.5%
Built-up1.4%
Bare soil0.4%
Other (grassland, water…)30.3%

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

Hydrology2 basins · 2 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

8,0km

Lake surface here

0,66km²

Basins crossed

2

Max stream order

1

Max drainage

145 503km²

Discharge in basins

21,2m³/s

Mean precip.

924mm/an

Mean T°

8,6°C

Moisture idx

0,24

Max snow

19%

Mean runoff

339mm/an

Mean elev. (basins)

284m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,0nW

Built-up

138,3%

Pesticides

18,8kg/km²

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

Protected areas14

IUCN V · 7IUCN IV · 6IUCN Not Reported · 1

LSG-Typ A

IUCN V

Landscape Protection Area · 1994

60 km²

Complete list

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