Ontologia

Subdivision · DEU

Börde-Hakel

Germany

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

Species observed

628

Observations

854

Area

39,1km²

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 Börde-Hakel : 25 espèces reliées par 84 interactions GloBI sur 6 types (connectance 16.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
84
Connectance
0.169
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

628 distinct species · 854 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

854 obs · 1 cellules
Obs. / cellule
≥ 854
854–853
854–853
854–853
< 854

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

557mm

Warmest m°

23,0°C

Coldest m°

-1,6°C

Elevation: 92 m on average (min 70 m, max 189 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
557mm
Warmest month
23,0°C
Coldest month
-1,6°C
Mean alt.
92m
Min
70m
Max
189m
Std. dev.
22m
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

7,1

Org. C

37,0g/kg

Clay

25,1%

Sand

13,4%

Silt

61,5%

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

Dominant lithology: suGLiMaggregated to Salzlandkreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
62,1g/kg
Clay
24,9%
Sand
13,2%
Silt
61,9%
5–15 cm
pH H₂O
7,2
Org. C
24,2g/kg
Clay
25,4%
Sand
12,9%
Silt
61,7%
15–30 cm
pH H₂O
7,2
Org. C
24,7g/kg
Clay
25,2%
Sand
14,0%
Silt
60,8%

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

Land cover

Forest3.0%
Crops84.0%
Built-up1.0%
Bare soil0.2%
Other (grassland, water…)11.7%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

8,4km

Basins crossed

1

Max stream order

5

Max drainage

3 239km²

Discharge in basins

1,1m³/s

Mean precip.

511mm/an

Mean T°

8,9°C

Moisture idx

-0,30

Max snow

10%

Mean runoff

119mm/an

Mean elev. (basins)

96m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

96,7%

Pesticides

29,6kg/km²

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

Protected areas7

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

Hakel

IUCN Not Reported

Special Protection Area (Birds Directive) · 1992

64 km²

Hakel

IUCN IV

Nature Reserve · 1995

13 km²

Hakel

IUCN V

Landscape Protection Area · 1939

5 km²

Complete list

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