Ontologia

Subdivision · DEU

Gerdshagen

Germany

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

Species observed

362

Observations

788

Area

23km²

Ecological tissue

Sample of 32 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 Gerdshagen : 19 espèces reliées par 97 interactions GloBI sur 5 types (connectance 19.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
97
Connectance
0.196
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

362 distinct species · 788 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

788 obs · 1 cellules
Obs. / cellule
≥ 788
788–787
788–787
788–787
< 788

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

Climate

Mean T°

8,7°C

Annual rain

650mm

Warmest m°

22,0°C

Coldest m°

-2,0°C

Elevation: 103 m on average (min 86 m, max 124 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
650mm
Warmest month
22,0°C
Coldest month
-2,0°C
Mean alt.
103m
Min
86m
Max
124m
Std. dev.
8m
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

6,1

Org. C

35,9g/kg

Clay

8,7%

Sand

72,2%

Silt

19,1%

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

Dominant lithology: suGLiMaggregated to Prignitz

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
58,5g/kg
Clay
9,1%
Sand
71,7%
Silt
19,2%
5–15 cm
pH H₂O
6,0
Org. C
27,1g/kg
Clay
7,5%
Sand
73,3%
Silt
19,2%
15–30 cm
pH H₂O
6,2
Org. C
21,9g/kg
Clay
9,5%
Sand
71,6%
Silt
18,9%

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

Land cover

Forest7.1%
Crops77.1%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)15.1%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,1km

Lake surface here

0,05km²

Basins crossed

1

Max stream order

1

Max drainage

122 384km²

Discharge in basins

10,1m³/s

Mean precip.

567mm/an

Mean T°

8,5°C

Moisture idx

-0,17

Max snow

16%

Mean runoff

159mm/an

Mean elev. (basins)

54m

Watersheds crossing here

Lakes (1, top by area)

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

0,4nW

Built-up

43,6%

Pesticides

35,6kg/km²

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

Protected areas5

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

Stepenitz

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2004

20 km²

Stepenitz

IUCN IV

Nature Reserve · 2004

16 km²

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