Ontologia

Subdivision · DEU

Werder (Havel)

Germany

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

Species observed

2 476

Observations

23 903

Area

116,9km²

Ecological tissue

Sample of 40 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 Werder (Havel) : 28 espèces reliées par 138 interactions GloBI sur 5 types (connectance 17.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
138
Connectance
0.177
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

2 476 distinct species · 23 903 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 903 obs · 5 cellules
Obs. / cellule
≥ 8 942
8 942–8 941
6 825–8 941
4 258–6 824
< 4 258

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

Climate

Mean T°

9,6°C

Annual rain

571mm

Warmest m°

23,3°C

Coldest m°

-1,8°C

Elevation: 43 m on average (min 29 m, max 70 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
571mm
Warmest month
23,3°C
Coldest month
-1,8°C
Mean alt.
43m
Min
29m
Max
70m
Std. dev.
12m
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

5,7

Org. C

39,1g/kg

Clay

9,1%

Sand

76,7%

Silt

14,2%

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

Dominant lithology: suGLiMaggregated to Potsdam-Mittelmark

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
68,8g/kg
Clay
9,6%
Sand
76,4%
Silt
13,9%
5–15 cm
pH H₂O
5,6
Org. C
31,3g/kg
Clay
6,6%
Sand
79,1%
Silt
14,4%
15–30 cm
pH H₂O
5,9
Org. C
17,3g/kg
Clay
11,2%
Sand
74,6%
Silt
14,2%

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

Land cover

Forest20.9%
Crops35.5%
Built-up1.9%
Bare soil0.8%
Other (grassland, water…)40.9%

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

Hydrology1 basins · 7 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

12,9km

Lake surface here

12,04km²

Basins crossed

1

Max stream order

5

Max drainage

16 115km²

Discharge in basins

8,2m³/s

Mean precip.

553mm/an

Mean T°

9,1°C

Moisture idx

-0,26

Max snow

15%

Mean runoff

107mm/an

Mean elev. (basins)

40m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,9nW

Built-up

186,5%

Pesticides

29,4kg/km²

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

Protected areas15

IUCN Not Reported · 8IUCN IV · 4IUCN V · 3

Krielower See

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2004

2 km²

Complete list

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