Ontologia

Commune · DEU

Buch

Germany

CfbTemperate, no dry season, warm summer(93 %)

Species observed

714

Observations

3 708

Area

65,3km²

Ecological tissue

Sample of 25 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 Buch : 20 espèces reliées par 86 interactions GloBI sur 4 types (connectance 26.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
86
Connectance
0.265
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

714 distinct species · 3 708 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 708 obs · 1 cellules
Obs. / cellule
≥ 3 708
3 708–3 707
3 708–3 707
3 708–3 707
< 3 708

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

Climate

Mean T°

8,6°C

Annual rain

966mm

Warmest m°

22,2°C

Coldest m°

-3,7°C

Elevation: 550 m on average (min 508 m, max 591 m)

Bioclimatic detailsExpert
Annual mean temp.
8,6°C
Annual rain
966mm
Warmest month
22,2°C
Coldest month
-3,7°C
Mean alt.
550m
Min
508m
Max
591m
Std. dev.
24m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(93 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

32,5g/kg

Clay

21,7%

Sand

32,9%

Silt

45,4%

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

Dominant lithology: suGLiMaggregated to Neu-Ulm

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
49,3g/kg
Clay
22,0%
Sand
32,9%
Silt
45,1%
5–15 cm
pH H₂O
6,3
Org. C
28,7g/kg
Clay
22,0%
Sand
32,7%
Silt
45,3%
15–30 cm
pH H₂O
6,4
Org. C
19,5g/kg
Clay
21,0%
Sand
33,2%
Silt
45,8%

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

Land cover

Forest33.8%
Crops35.7%
Built-up1.1%
Bare soil0.4%
Other (grassland, water…)28.9%

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

Hydrology1 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

20,3km

Basins crossed

1

Max stream order

2

Max drainage

9 468km²

Discharge in basins

5,4m³/s

Mean precip.

858mm/an

Mean T°

7,7°C

Moisture idx

0,12

Max snow

18%

Mean runoff

463mm/an

Mean elev. (basins)

597m

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

110,2%

Pesticides

23,3kg/km²

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

Protected areas1

IUCN Not Reported · 1

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

Sub-administrations2