Ontologia

Subdivision · DEU

Polzow

Germany

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

Species observed

852

Observations

4 619

Area

8,5km²

Ecological tissue

Sample of 20 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 Polzow : 16 espèces reliées par 53 interactions GloBI sur 3 types (connectance 27.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
53
Connectance
0.279
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

852 distinct species · 4 619 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 619 obs · 1 cellules
Obs. / cellule
≥ 4 619
4 619–4 618
4 619–4 618
4 619–4 618
< 4 619

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

582mm

Warmest m°

22,6°C

Coldest m°

-2,3°C

Elevation: 43 m on average (min 11 m, max 65 m)

Bioclimatic detailsExpert
Annual mean temp.
8,8°C
Annual rain
582mm
Warmest month
22,6°C
Coldest month
-2,3°C
Mean alt.
43m
Min
11m
Max
65m
Std. dev.
15m
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

5,9

Org. C

37,0g/kg

Clay

12,5%

Sand

65,4%

Silt

22,1%

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

Dominant lithology: suGLiMaggregated to Vorpommern-Greifswald

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
55,1g/kg
Clay
12,5%
Sand
65,9%
Silt
21,6%
5–15 cm
pH H₂O
5,9
Org. C
30,7g/kg
Clay
10,6%
Sand
67,4%
Silt
21,9%
15–30 cm
pH H₂O
6,1
Org. C
25,2g/kg
Clay
14,4%
Sand
62,9%
Silt
22,7%

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

Land cover

Forest16.1%
Crops62.2%
Built-up0.4%
Bare soil1.3%
Other (grassland, water…)20.0%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 636km²

Discharge in basins

0,1m³/s

Mean precip.

559mm/an

Mean T°

8,5°C

Moisture idx

-0,19

Max snow

19%

Mean runoff

233mm/an

Mean elev. (basins)

51m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

43,1%

Pesticides

36,3kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

Caselower Heide

IUCN Not Reported

Special Protection Area (Birds Directive) · 2008

20 km²

Caselower Heide

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

9 km²

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