Ontologia

Subdivision · DEU

Calvörde

Germany

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

Species observed

1 084

Observations

3 201

Area

122,5km²

Ecological tissue

Sample of 35 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 Calvörde : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 6 types (connectance 19.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
113
Connectance
0.190
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

1 084 distinct species · 3 201 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 201 obs · 3 cellules
Obs. / cellule
≥ 1 538
1 538–1 537
1 538–1 537
951–1 537
< 951

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

Climate

Mean T°

9,4°C

Annual rain

586mm

Warmest m°

22,8°C

Coldest m°

-1,5°C

Elevation: 69 m on average (min 54 m, max 124 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
586mm
Warmest month
22,8°C
Coldest month
-1,5°C
Mean alt.
69m
Min
54m
Max
124m
Std. dev.
15m
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

6,0

Org. C

49,3g/kg

Clay

13,1%

Sand

63,5%

Silt

23,4%

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

Dominant lithology: smGLiMaggregated to Börde

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
76,9g/kg
Clay
13,2%
Sand
64,8%
Silt
22,0%
5–15 cm
pH H₂O
6,0
Org. C
40,2g/kg
Clay
10,2%
Sand
67,4%
Silt
22,4%
15–30 cm
pH H₂O
6,1
Org. C
30,7g/kg
Clay
15,9%
Sand
58,3%
Silt
25,8%

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

Land cover

Forest30.1%
Crops43.3%
Built-up0.5%
Bare soil0.7%
Other (grassland, water…)25.3%

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

Hydrology2 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

39,5km

Basins crossed

2

Max stream order

3

Max drainage

7 817km²

Discharge in basins

0,5m³/s

Mean precip.

553mm/an

Mean T°

8,8°C

Moisture idx

-0,23

Max snow

16%

Mean runoff

138mm/an

Mean elev. (basins)

83m

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

48,7%

Pesticides

34,4kg/km²

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

Protected areas13

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

Drömling

IUCN V

Landscape Protection Area · 2016

152 km²

Complete list

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