Ontologia

Subdivision · DEU

Riekofen

Germany

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

Species observed

977

Observations

16 813

Area

24km²

Ecological tissue

Sample of 22 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 Riekofen : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 3 types (connectance 13.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
32
Connectance
0.139
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

977 distinct species · 16 813 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 813 obs · 1 cellules
Obs. / cellule
≥ 16 813
16 813–16 812
16 813–16 812
16 813–16 812
< 16 813

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

Climate

Mean T°

9,5°C

Annual rain

767mm

Warmest m°

23,8°C

Coldest m°

-3,8°C

Elevation: 335 m on average (min 326 m, max 355 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
767mm
Warmest month
23,8°C
Coldest month
-3,8°C
Mean alt.
335m
Min
326m
Max
355m
Std. dev.
7m
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

6,7

Org. C

25,0g/kg

Clay

28,9%

Sand

22,8%

Silt

48,3%

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

Dominant lithology: suGLiMaggregated to Regensburg

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
40,8g/kg
Clay
27,1%
Sand
24,0%
Silt
48,9%
5–15 cm
pH H₂O
6,7
Org. C
22,2g/kg
Clay
29,8%
Sand
22,1%
Silt
48,1%
15–30 cm
pH H₂O
6,6
Org. C
12,1g/kg
Clay
29,7%
Sand
22,4%
Silt
47,9%

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

Land cover

Forest10.5%
Crops78.2%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)10.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,1km

Basins crossed

2

Max stream order

1

Max drainage

36 030km²

Discharge in basins

14,8m³/s

Mean precip.

726mm/an

Mean T°

7,9°C

Moisture idx

-0,06

Max snow

20%

Mean runoff

318mm/an

Mean elev. (basins)

416m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

53,6%

Pesticides

29,0kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

Wälder im Donautal

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

13 km²

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