Ontologia

Subdivision · DEU

Pölitz

Germany

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

Species observed

835

Observations

2 657

Area

12,9km²

Ecological tissue

Sample of 31 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 Pölitz : 18 espèces reliées par 114 interactions GloBI sur 6 types (connectance 20.3%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
114
Connectance
0.203
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

835 distinct species · 2 657 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 657 obs · 1 cellules
Obs. / cellule
≥ 2 657
2 657–2 656
2 657–2 656
2 657–2 656
< 2 657

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

Climate

Mean T°

8,8°C

Annual rain

820mm

Warmest m°

21,7°C

Coldest m°

-1,3°C

Elevation: 39 m on average (min 13 m, max 47 m)

Bioclimatic detailsExpert
Annual mean temp.
8,8°C
Annual rain
820mm
Warmest month
21,7°C
Coldest month
-1,3°C
Mean alt.
39m
Min
13m
Max
47m
Std. dev.
4m
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

55,8g/kg

Clay

13,7%

Sand

61,5%

Silt

24,9%

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

Dominant lithology: suGLiMaggregated to Stormarn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
86,4g/kg
Clay
14,0%
Sand
60,6%
Silt
25,5%
5–15 cm
pH H₂O
5,7
Org. C
37,8g/kg
Clay
13,7%
Sand
61,3%
Silt
25,1%
15–30 cm
pH H₂O
5,6
Org. C
43,3g/kg
Clay
13,5%
Sand
62,5%
Silt
24,1%

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

Land cover

Forest3.3%
Crops85.1%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)10.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,7km

Basins crossed

1

Max stream order

1

Max drainage

2 671km²

Discharge in basins

0,2m³/s

Mean precip.

680mm/an

Mean T°

8,3°C

Moisture idx

0,02

Max snow

18%

Mean runoff

403mm/an

Mean elev. (basins)

37m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

57,3%

Pesticides

33,4kg/km²

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

Protected areas4

IUCN V · 4

Rethwisch

IUCN V

Landscape Protection Area · 2022

12 km²

Pölitz

IUCN V

Landscape Protection Area · 2011

6 km²

Rümpel

IUCN V

Landscape Protection Area · 2008

5 km²

Rohlfshagen

IUCN V

Landscape Protection Area · 1977

5 km²

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