Ontologia

Subdivision · DEU

Burgthann

Germany

DfbCold, no dry season, warm summer(98 %)

Species observed

797

Observations

11 457

Area

39km²

Ecological tissue

Sample of 40 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 Burgthann : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 6 types (connectance 10.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
78
Connectance
0.100
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

797 distinct species · 11 457 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 457 obs · 1 cellules
Obs. / cellule
≥ 11 457
11 457–11 456
11 457–11 456
11 457–11 456
< 11 457

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

Climate

Mean T°

8,7°C

Annual rain

903mm

Warmest m°

22,8°C

Coldest m°

-3,3°C

Elevation: 440 m on average (min 371 m, max 530 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
903mm
Warmest month
22,8°C
Coldest month
-3,3°C
Mean alt.
440m
Min
371m
Max
530m
Std. dev.
28m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(98 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,2

Org. C

30,5g/kg

Clay

26,7%

Sand

32,6%

Silt

40,7%

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

Dominant lithology: suGLiMaggregated to Nürnberger Land

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
46,4g/kg
Clay
25,4%
Sand
33,3%
Silt
41,3%
5–15 cm
pH H₂O
6,3
Org. C
28,8g/kg
Clay
27,3%
Sand
32,0%
Silt
40,6%
15–30 cm
pH H₂O
6,3
Org. C
16,3g/kg
Clay
27,3%
Sand
32,6%
Silt
40,1%

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

Land cover

Forest43.3%
Crops25.4%
Built-up2.1%
Bare soil0.5%
Other (grassland, water…)28.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,9km

Basins crossed

2

Max stream order

2

Max drainage

2 206km²

Discharge in basins

0,3m³/s

Mean precip.

706mm/an

Mean T°

8,2°C

Moisture idx

-0,09

Max snow

20%

Mean runoff

243mm/an

Mean elev. (basins)

422m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

1,5nW

Built-up

214,5%

Pesticides

29,3kg/km²

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

Protected areas6

IUCN Not Reported · 4IUCN V · 2

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