Ontologia

Subdivision · DEU

Herzlake

Germany

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

Species observed

1 144

Observations

4 102

Area

49,8km²

Ecological tissue

Sample of 45 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 Herzlake : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 5 types (connectance 9.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
94
Connectance
0.095
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

1 144 distinct species · 4 102 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 102 obs · 1 cellules
Obs. / cellule
≥ 4 102
4 102–4 101
4 102–4 101
4 102–4 101
< 4 102

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

Climate

Mean T°

9,7°C

Annual rain

849mm

Warmest m°

21,9°C

Coldest m°

-0,3°C

Elevation: 23 m on average (min 19 m, max 31 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
849mm
Warmest month
21,9°C
Coldest month
-0,3°C
Mean alt.
23m
Min
19m
Max
31m
Std. dev.
3m
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

5,3

Org. C

67,8g/kg

Clay

5,3%

Sand

81,7%

Silt

13,0%

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

Dominant lithology: suGLiMaggregated to Emsland

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
97,6g/kg
Clay
5,4%
Sand
81,5%
Silt
13,1%
5–15 cm
pH H₂O
5,5
Org. C
42,9g/kg
Clay
5,2%
Sand
82,4%
Silt
12,4%
15–30 cm
pH H₂O
5,4
Org. C
62,9g/kg
Clay
5,5%
Sand
81,1%
Silt
13,5%

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

Land cover

Forest22.4%
Crops52.2%
Built-up1.3%
Bare soil0.4%
Other (grassland, water…)23.6%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

17,9km

Basins crossed

3

Max stream order

4

Max drainage

2 504km²

Discharge in basins

6,1m³/s

Mean precip.

800mm/an

Mean T°

8,8°C

Moisture idx

0,13

Max snow

14%

Mean runoff

454mm/an

Mean elev. (basins)

32m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,1nW

Built-up

126,5%

Pesticides

38,7kg/km²

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

Protected areas9

IUCN V · 4IUCN Not Reported · 3IUCN IV · 2

Untere Haseniederung

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

21 km²

Südradde

IUCN V

Landscape Protection Area · 2020

17 km²

Complete list

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