Ontologia

Subdivision · DEU

Karlstadt

Germany

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

Species observed

3 218

Observations

70 356

Area

98,4km²

Ecological tissue

Sample of 30 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 Karlstadt : 19 espèces reliées par 99 interactions GloBI sur 6 types (connectance 20.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
99
Connectance
0.200
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

3 218 distinct species · 70 356 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

70 356 obs · 3 cellules
Obs. / cellule
≥ 41 433
41 433–41 432
41 433–41 432
20 413–41 432
< 20 413

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

773mm

Warmest m°

23,0°C

Coldest m°

-2,4°C

Elevation: 257 m on average (min 172 m, max 336 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
773mm
Warmest month
23,0°C
Coldest month
-2,4°C
Mean alt.
257m
Min
172m
Max
336m
Std. dev.
40m
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

6,5

Org. C

41,0g/kg

Clay

29,1%

Sand

20,2%

Silt

50,6%

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

Dominant lithology: ssGLiMaggregated to Main-Spessart

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
69,5g/kg
Clay
28,8%
Sand
20,4%
Silt
50,8%
5–15 cm
pH H₂O
6,6
Org. C
34,4g/kg
Clay
29,9%
Sand
19,6%
Silt
50,5%
15–30 cm
pH H₂O
6,6
Org. C
19,0g/kg
Clay
28,8%
Sand
20,7%
Silt
50,5%

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

Land cover

Forest25.5%
Crops51.5%
Built-up1.4%
Bare soil0.9%
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

22,8km

Basins crossed

3

Max stream order

6

Max drainage

18 761km²

Discharge in basins

11,1m³/s

Mean precip.

662mm/an

Mean T°

8,9°C

Moisture idx

-0,16

Max snow

17%

Mean runoff

237mm/an

Mean elev. (basins)

297m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

139,1%

Pesticides

27,9kg/km²

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

Protected areas8

IUCN Not Reported · 5IUCN IV · 2IUCN V · 1
Complete list

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