Ontologia

Subdivision · DEU

Birkenwerder

Germany

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

Species observed

1 229

Observations

5 841

Area

17,7km²

Ecological tissue

Sample of 44 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 Birkenwerder : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 6 types (connectance 10.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
98
Connectance
0.104
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

1 229 distinct species · 5 841 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 841 obs · 1 cellules
Obs. / cellule
≥ 5 841
5 841–5 840
5 841–5 840
5 841–5 840
< 5 841

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

Climate

Mean T°

9,3°C

Annual rain

616mm

Warmest m°

23,0°C

Coldest m°

-2,0°C

Elevation: 50 m on average (min 35 m, max 59 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
616mm
Warmest month
23,0°C
Coldest month
-2,0°C
Mean alt.
50m
Min
35m
Max
59m
Std. dev.
7m
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

29,4g/kg

Clay

8,5%

Sand

76,0%

Silt

15,5%

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

Dominant lithology: suGLiMaggregated to Oberhavel

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
56,1g/kg
Clay
9,6%
Sand
75,2%
Silt
15,3%
5–15 cm
pH H₂O
5,5
Org. C
19,6g/kg
Clay
5,9%
Sand
78,4%
Silt
15,7%
15–30 cm
pH H₂O
5,9
Org. C
12,6g/kg
Clay
10,1%
Sand
74,4%
Silt
15,7%

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

Land cover

Forest65.3%
Crops4.4%
Built-up3.0%
Bare soil0.0%
Other (grassland, water…)27.3%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

9,2km

Basins crossed

1

Max stream order

4

Max drainage

2 693km²

Discharge in basins

0,3m³/s

Mean precip.

573mm/an

Mean T°

8,8°C

Moisture idx

-0,21

Max snow

20%

Mean runoff

137mm/an

Mean elev. (basins)

48m

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

Human pressure

Pop. density

2hab/km²

Night light

1,6nW

Built-up

297,4%

Pesticides

14,6kg/km²

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

Protected areas3

IUCN V · 2IUCN Not Reported · 1

Westbarnim

IUCN V

Landscape Protection Area · 1998

168 km²

Stolpe

IUCN V

Landscape Protection Area · 1998

28 km²

Briesetal

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 1998

2 km²

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