Ontologia

District · DEU

Harburg

Germany

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

Species observed

5 357

Observations

175 694

Area

1 248,9km²

Ecological tissue

Sample of 42 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 Harburg : 33 espèces reliées par 79 interactions GloBI sur 6 types (connectance 9.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
79
Connectance
0.092
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

5 357 distinct species · 175 694 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

175 694 obs · 42 cellules
Obs. / cellule
≥ 16 784
8 029–16 783
4 431–8 028
3 245–4 430
< 3 245

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

Climate

Mean T°

9,1°C

Annual rain

813mm

Warmest m°

22,0°C

Coldest m°

-1,1°C

Elevation: 47 m on average (min -0 m, max 131 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
813mm
Warmest month
22,0°C
Coldest month
-1,1°C
Mean alt.
47m
Min
-0m
Max
131m
Std. dev.
30m
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

61,4g/kg

Clay

12,6%

Sand

60,0%

Silt

27,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
91,2g/kg
Clay
12,6%
Sand
59,9%
Silt
27,5%
5–15 cm
pH H₂O
5,7
Org. C
51,7g/kg
Clay
11,8%
Sand
61,0%
Silt
27,2%
15–30 cm
pH H₂O
5,7
Org. C
41,4g/kg
Clay
13,6%
Sand
58,9%
Silt
27,5%

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

Land cover

Forest33.7%
Crops38.1%
Built-up1.3%
Bare soil0.5%
Other (grassland, water…)26.4%

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

Hydrology6 basins · 6 lakes · 56 rivers

Hydrology metrics for this exact territory

Stream length here

309,4km

Lake surface here

1,20km²

Basins crossed

6

Max stream order

7

Max drainage

138 382km²

Discharge in basins

330,2m³/s

Mean precip.

714mm/an

Mean T°

8,4°C

Moisture idx

0,01

Max snow

19%

Mean runoff

413mm/an

Mean elev. (basins)

38m

Watersheds crossing here

Lakes (6, top by area)

Rivers / streams (56, ord ≥ 4)

44 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

132,6%

Pesticides

35,2kg/km²

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

Protected areas95

IUCN V · 37IUCN IV · 34IUCN Not Reported · 24🌊 Marine · 5

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

+ 35 protected areas (top 60 shown)

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

Sub-administrations38