Ontologia

Subdivision · DEU

Buchholz in der Nordheide

Germany

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

Species observed

2 525

Observations

27 288

Area

74,8km²

Ecological tissue

Sample of 41 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 Buchholz in der Nordheide : 27 espèces reliées par 89 interactions GloBI sur 6 types (connectance 10.3%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
89
Connectance
0.103
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

2 525 distinct species · 27 288 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 288 obs · 4 cellules
Obs. / cellule
≥ 13 215
13 215–13 214
5 223–13 214
5 223–5 222
< 5 223

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

Climate

Mean T°

9,0°C

Annual rain

841mm

Warmest m°

21,9°C

Coldest m°

-1,1°C

Elevation: 69 m on average (min 38 m, max 110 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
841mm
Warmest month
21,9°C
Coldest month
-1,1°C
Mean alt.
69m
Min
38m
Max
110m
Std. dev.
18m
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

53,7g/kg

Clay

10,4%

Sand

62,0%

Silt

27,5%

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

Dominant lithology: suGLiMaggregated to Harburg

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
85,3g/kg
Clay
10,8%
Sand
61,7%
Silt
27,5%
5–15 cm
pH H₂O
5,6
Org. C
42,6g/kg
Clay
9,5%
Sand
62,7%
Silt
27,7%
15–30 cm
pH H₂O
5,6
Org. C
33,2g/kg
Clay
10,9%
Sand
61,8%
Silt
27,3%

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

Land cover

Forest44.4%
Crops24.8%
Built-up2.9%
Bare soil0.4%
Other (grassland, water…)27.5%

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

Hydrology2 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

22,8km

Basins crossed

2

Max stream order

2

Max drainage

138 382km²

Discharge in basins

30,3m³/s

Mean precip.

728mm/an

Mean T°

8,4°C

Moisture idx

0,03

Max snow

17%

Mean runoff

433mm/an

Mean elev. (basins)

37m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

1,9nW

Built-up

285,9%

Pesticides

35,1kg/km²

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

Protected areas12

IUCN IV · 4IUCN Not Reported · 4IUCN V · 4

Lüneburger Heide

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

233 km²

Lüneburger Heide

IUCN Not Reported

Special Protection Area (Birds Directive) · 2001

233 km²

Complete list

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