Ontologia

Subdivision · DEU

Sandau (Elbe)

Germany

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

Species observed

889

Observations

1 453

Area

18,5km²

Ecological tissue

Sample of 45 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 Sandau (Elbe) : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 116 interactions GloBI sur 4 types (connectance 11.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
116
Connectance
0.117
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

889 distinct species · 1 453 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 453 obs · 1 cellules
Obs. / cellule
≥ 1 453
1 453–1 452
1 453–1 452
1 453–1 452
< 1 453

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

Climate

Mean T°

9,5°C

Annual rain

581mm

Warmest m°

23,1°C

Coldest m°

-1,5°C

Elevation: 27 m on average (min 25 m, max 32 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
581mm
Warmest month
23,1°C
Coldest month
-1,5°C
Mean alt.
27m
Min
25m
Max
32m
Std. dev.
1m
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

31,5g/kg

Clay

10,9%

Sand

72,8%

Silt

16,3%

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

Dominant lithology: suGLiMaggregated to Stendal

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
55,2g/kg
Clay
12,0%
Sand
71,8%
Silt
16,1%
5–15 cm
pH H₂O
5,7
Org. C
22,0g/kg
Clay
8,7%
Sand
74,9%
Silt
16,4%
15–30 cm
pH H₂O
5,9
Org. C
17,5g/kg
Clay
11,9%
Sand
71,5%
Silt
16,5%

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

Land cover

Forest14.9%
Crops58.7%
Built-up0.6%
Bare soil0.8%
Other (grassland, water…)25.0%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,8km

Basins crossed

2

Max stream order

7

Max drainage

97 924km²

Discharge in basins

18,3m³/s

Mean precip.

540mm/an

Mean T°

8,9°C

Moisture idx

-0,24

Max snow

17%

Mean runoff

121mm/an

Mean elev. (basins)

35m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

57,2%

Pesticides

35,6kg/km²

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

Protected areas11

IUCN Not Reported · 5IUCN Not Assigned · 3IUCN IV · 2IUCN V · 1

Elbaue Jerichow

IUCN Not Reported

Special Protection Area (Birds Directive) · 2000

134 km²

Complete list

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