Ontologia

Subdivision · DEU

Kotzen

Germany

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

Species observed

474

Observations

770

Area

42,7km²

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 Kotzen : 21 espèces reliées par 92 interactions GloBI sur 5 types (connectance 19.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
92
Connectance
0.198
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

474 distinct species · 770 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

770 obs · 1 cellules
Obs. / cellule
≥ 770
770–769
770–769
770–769
< 770

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

Climate

Mean T°

9,5°C

Annual rain

582mm

Warmest m°

23,1°C

Coldest m°

-1,6°C

Elevation: 34 m on average (min 27 m, max 70 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
582mm
Warmest month
23,1°C
Coldest month
-1,6°C
Mean alt.
34m
Min
27m
Max
70m
Std. dev.
10m
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

5,5

Org. C

43,7g/kg

Clay

8,9%

Sand

80,8%

Silt

10,3%

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

Dominant lithology: suGLiMaggregated to Havelland

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
65,4g/kg
Clay
9,2%
Sand
80,7%
Silt
10,1%
5–15 cm
pH H₂O
5,4
Org. C
38,8g/kg
Clay
6,2%
Sand
83,5%
Silt
10,3%
15–30 cm
pH H₂O
5,7
Org. C
26,9g/kg
Clay
11,2%
Sand
78,3%
Silt
10,5%

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

Land cover

Forest27.6%
Crops48.1%
Built-up0.2%
Bare soil0.6%
Other (grassland, water…)23.5%

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

Hydrology1 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

15,4km

Lake surface here

0,03km²

Basins crossed

1

Max stream order

3

Max drainage

883km²

Discharge in basins

0,1m³/s

Mean precip.

555mm/an

Mean T°

9,0°C

Moisture idx

-0,24

Max snow

15%

Mean runoff

112mm/an

Mean elev. (basins)

35m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

22,3%

Pesticides

36,5kg/km²

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

Protected areas8

IUCN Not Reported · 5IUCN IV · 2IUCN V · 1

Rhin-Havelluch

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

560 km²

Complete list

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