Ontologia

Subdivision · DEU

Hagen im Bremischen

Germany

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

Species observed

1 684

Observations

10 720

Area

197,3km²

Ecological tissue

Sample of 39 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 Hagen im Bremischen : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 115 interactions GloBI sur 6 types (connectance 14.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
115
Connectance
0.147
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 684 distinct species · 10 720 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 720 obs · 5 cellules
Obs. / cellule
≥ 3 341
3 341–3 340
2 467–3 340
2 032–2 466
< 2 032

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

824mm

Warmest m°

21,3°C

Coldest m°

-0,4°C

Elevation: 7 m on average (min -2 m, max 22 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
824mm
Warmest month
21,3°C
Coldest month
-0,4°C
Mean alt.
7m
Min
-2m
Max
22m
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

5,4

Org. C

107,1g/kg

Clay

27,4%

Sand

38,1%

Silt

34,5%

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

Dominant lithology: suGLiMaggregated to Cuxhaven

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
122,9g/kg
Clay
27,5%
Sand
37,7%
Silt
34,8%
5–15 cm
pH H₂O
5,4
Org. C
109,1g/kg
Clay
26,5%
Sand
38,7%
Silt
34,9%
15–30 cm
pH H₂O
5,5
Org. C
89,3g/kg
Clay
28,1%
Sand
38,0%
Silt
33,9%

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

Land cover

Forest23.7%
Crops44.1%
Built-up0.6%
Bare soil0.4%
Other (grassland, water…)31.3%

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

Hydrology3 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

46,9km

Lake surface here

0,29km²

Basins crossed

3

Max stream order

2

Max drainage

44 776km²

Discharge in basins

11,9m³/s

Mean precip.

766mm/an

Mean T°

8,6°C

Moisture idx

0,11

Max snow

14%

Mean runoff

502mm/an

Mean elev. (basins)

6m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

59,3%

Pesticides

31,4kg/km²

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

Protected areas22

IUCN IV · 10IUCN Not Reported · 6IUCN V · 6🌊 Marine · 6

Tideweser

IUCN IV

Nature Reserve · 2019

40 km²

Unterweser

IUCN Not Reported

Special Protection Area (Birds Directive) · 2001

38 km²

Unterweser

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2019

35 km²

Complete list

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