Ontologia

Subdivision · DEU

Aland

Germany

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

Species observed

2 368

Observations

14 503

Area

92,9km²

Ecological tissue

Sample of 34 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 Aland : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 5 types (connectance 14.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
79
Connectance
0.141
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

2 368 distinct species · 14 503 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 503 obs · 3 cellules
Obs. / cellule
≥ 11 598
11 598–11 597
11 598–11 597
1 492–11 597
< 1 492

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

611mm

Warmest m°

23,0°C

Coldest m°

-1,3°C

Elevation: 19 m on average (min 17 m, max 24 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
611mm
Warmest month
23,0°C
Coldest month
-1,3°C
Mean alt.
19m
Min
17m
Max
24m
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

5,9

Org. C

40,7g/kg

Clay

10,1%

Sand

75,1%

Silt

14,8%

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
5,7
Org. C
66,5g/kg
Clay
10,6%
Sand
75,0%
Silt
14,4%
5–15 cm
pH H₂O
5,8
Org. C
31,0g/kg
Clay
7,7%
Sand
77,6%
Silt
14,6%
15–30 cm
pH H₂O
6,0
Org. C
24,7g/kg
Clay
12,0%
Sand
72,7%
Silt
15,4%

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

Land cover

Forest11.7%
Crops66.7%
Built-up0.3%
Bare soil0.7%
Other (grassland, water…)20.7%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

26,0km

Basins crossed

3

Max stream order

7

Max drainage

124 570km²

Discharge in basins

8,4m³/s

Mean precip.

552mm/an

Mean T°

8,7°C

Moisture idx

-0,22

Max snow

20%

Mean runoff

131mm/an

Mean elev. (basins)

43m

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

27,1%

Pesticides

36,9kg/km²

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

Protected areas16

IUCN Not Reported · 7IUCN V · 4IUCN Not Assigned · 3IUCN IV · 1IUCN III · 1

Unteres Elbtal

IUCN Not Reported

Special Protection Area (Birds Directive) · 1997

532 km²

Complete list

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