Ontologia

Subdivision · DEU

Dähre

Germany

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

Species observed

548

Observations

881

Area

79,3km²

Ecological tissue

Sample of 29 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 Dähre : 22 espèces reliées par 75 interactions GloBI sur 6 types (connectance 17.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
75
Connectance
0.172
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

548 distinct species · 881 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

881 obs · 1 cellules
Obs. / cellule
≥ 881
881–880
881–880
881–880
< 881

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

681mm

Warmest m°

22,7°C

Coldest m°

-1,4°C

Elevation: 67 m on average (min 39 m, max 108 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
681mm
Warmest month
22,7°C
Coldest month
-1,4°C
Mean alt.
67m
Min
39m
Max
108m
Std. dev.
16m
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

45,6g/kg

Clay

12,6%

Sand

62,7%

Silt

24,7%

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

Dominant lithology: suGLiMaggregated to Altmarkkreis Salzwedel

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
76,3g/kg
Clay
13,4%
Sand
62,9%
Silt
23,7%
5–15 cm
pH H₂O
5,4
Org. C
36,5g/kg
Clay
10,2%
Sand
66,0%
Silt
23,8%
15–30 cm
pH H₂O
5,6
Org. C
24,0g/kg
Clay
14,2%
Sand
59,1%
Silt
26,6%

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

Land cover

Forest29.5%
Crops53.5%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)16.3%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

17,4km

Basins crossed

3

Max stream order

2

Max drainage

130 858km²

Discharge in basins

19,3m³/s

Mean precip.

604mm/an

Mean T°

8,6°C

Moisture idx

-0,16

Max snow

19%

Mean runoff

229mm/an

Mean elev. (basins)

45m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

37,0%

Pesticides

35,2kg/km²

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

Protected areas11

IUCN Not Reported · 6IUCN V · 3IUCN III · 1IUCN IV · 1
Complete list

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