Ontologia

Subdivision · DEU

Altenmarkt a.d. Alz

Germany

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

Species observed

844

Observations

3 164

Area

26,2km²

Ecological tissue

Sample of 31 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 Altenmarkt a.d. Alz : 21 espèces reliées par 77 interactions GloBI sur 4 types (connectance 16.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
77
Connectance
0.166
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

844 distinct species · 3 164 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 164 obs · 1 cellules
Obs. / cellule
≥ 3 164
3 164–3 163
3 164–3 163
3 164–3 163
< 3 164

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

Climate

Mean T°

9,0°C

Annual rain

1 272mm

Warmest m°

22,5°C

Coldest m°

-4,3°C

Elevation: 536 m on average (min 508 m, max 558 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
1 272mm
Warmest month
22,5°C
Coldest month
-4,3°C
Mean alt.
536m
Min
508m
Max
558m
Std. dev.
12m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,8

Org. C

51,8g/kg

Clay

26,0%

Sand

26,9%

Silt

47,0%

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

Dominant lithology: suGLiMaggregated to Traunstein

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
83,8g/kg
Clay
25,6%
Sand
27,0%
Silt
47,3%
5–15 cm
pH H₂O
5,8
Org. C
43,9g/kg
Clay
26,1%
Sand
26,1%
Silt
47,8%
15–30 cm
pH H₂O
5,9
Org. C
27,8g/kg
Clay
26,3%
Sand
27,7%
Silt
46,0%

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

Land cover

Forest28.1%
Crops39.7%
Built-up1.5%
Bare soil0.8%
Other (grassland, water…)30.0%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

13,4km

Basins crossed

2

Max stream order

4

Max drainage

12 632km²

Discharge in basins

2,1m³/s

Mean precip.

1 075mm/an

Mean T°

6,7°C

Moisture idx

0,28

Max snow

30%

Mean runoff

825mm/an

Mean elev. (basins)

812m

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

148,8%

Pesticides

15,1kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

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