Ontologia

Subdivision · DEU

Petershagen

Germany

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

Species observed

1 633

Observations

15 882

Area

211,5km²

Ecological tissue

Sample of 28 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 Petershagen : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 5 types (connectance 21.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
88
Connectance
0.217
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

1 633 distinct species · 15 882 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 882 obs · 7 cellules
Obs. / cellule
≥ 2 993
2 993–2 992
2 726–2 992
2 443–2 725
< 2 443

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

Climate

Mean T°

9,7°C

Annual rain

755mm

Warmest m°

22,4°C

Coldest m°

-0,7°C

Elevation: 47 m on average (min 30 m, max 65 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
755mm
Warmest month
22,4°C
Coldest month
-0,7°C
Mean alt.
47m
Min
30m
Max
65m
Std. dev.
9m
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

44,6g/kg

Clay

16,2%

Sand

52,3%

Silt

31,6%

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

Dominant lithology: suGLiMaggregated to Minden-Lübbecke

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
67,0g/kg
Clay
16,1%
Sand
52,3%
Silt
31,6%
5–15 cm
pH H₂O
5,7
Org. C
34,1g/kg
Clay
15,0%
Sand
53,6%
Silt
31,4%
15–30 cm
pH H₂O
5,7
Org. C
32,8g/kg
Clay
17,4%
Sand
51,0%
Silt
31,7%

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

Land cover

Forest15.4%
Crops57.7%
Built-up1.2%
Bare soil0.5%
Other (grassland, water…)25.2%

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

Hydrology2 basins · 14 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

67,2km

Lake surface here

3,30km²

Basins crossed

2

Max stream order

6

Max drainage

19 891km²

Discharge in basins

45,7m³/s

Mean precip.

748mm/an

Mean T°

8,9°C

Moisture idx

0,04

Max snow

13%

Mean runoff

358mm/an

Mean elev. (basins)

65m

Watersheds crossing here

Lakes (14, top by area)

5 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

120,4%

Pesticides

32,7kg/km²

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

Protected areas31

IUCN IV · 19IUCN V · 7IUCN Not Reported · 5

Schaumburger Wald

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

42 km²

Weser barrage

IUCN IV

Wetland of International Importance (Ramsar Site) · 1983

17 km²

Complete list

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