Ontologia

Commune · DEU

Boldecker Land

Germany

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

Species observed

1 522

Observations

5 100

Area

69,8km²

Ecological tissue

Sample of 35 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 Boldecker Land : 22 espèces reliées par 124 interactions GloBI sur 6 types (connectance 20.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
124
Connectance
0.208
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

1 522 distinct species · 5 100 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 100 obs · 4 cellules
Obs. / cellule
≥ 1 847
1 847–1 846
1 296–1 846
1 296–1 295
< 1 296

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

Climate

Mean T°

9,5°C

Annual rain

691mm

Warmest m°

22,8°C

Coldest m°

-1,3°C

Elevation: 68 m on average (min 54 m, max 79 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
691mm
Warmest month
22,8°C
Coldest month
-1,3°C
Mean alt.
68m
Min
54m
Max
79m
Std. dev.
7m
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

5,6

Org. C

42,4g/kg

Clay

13,4%

Sand

61,5%

Silt

25,0%

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

Dominant lithology: suGLiMaggregated to Gifhorn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
67,0g/kg
Clay
13,2%
Sand
62,2%
Silt
24,5%
5–15 cm
pH H₂O
5,6
Org. C
37,0g/kg
Clay
10,4%
Sand
65,5%
Silt
24,2%
15–30 cm
pH H₂O
5,8
Org. C
23,3g/kg
Clay
16,8%
Sand
56,9%
Silt
26,4%

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

Land cover

Forest30.7%
Crops43.9%
Built-up1.2%
Bare soil0.5%
Other (grassland, water…)23.8%

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

Hydrology1 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

18,3km

Lake surface here

0,05km²

Basins crossed

1

Max stream order

4

Max drainage

7 817km²

Discharge in basins

0,5m³/s

Mean precip.

649mm/an

Mean T°

8,6°C

Moisture idx

-0,11

Max snow

16%

Mean runoff

239mm/an

Mean elev. (basins)

100m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

116,6%

Pesticides

34,1kg/km²

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

Protected areas10

IUCN IV · 5IUCN Not Reported · 3IUCN V · 2

Ostheide

IUCN V

Landscape Protection Area · 2019

105 km²

Barnbruch

IUCN Not Reported

Special Protection Area (Birds Directive) · 2001

21 km²

Barnbruch

IUCN IV

Nature Reserve · 2021

14 km²

Complete list

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

Sub-administrations6