Ontologia

Subdivision · DEU

Perlesreut

Germany

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

Species observed

481

Observations

1 387

Area

29,9km²

Ecological tissue

Sample of 42 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 Perlesreut : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 6 types (connectance 11.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
104
Connectance
0.110
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

481 distinct species · 1 387 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 387 obs · 1 cellules
Obs. / cellule
≥ 1 387
1 387–1 386
1 387–1 386
1 387–1 386
< 1 387

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

Climate

Mean T°

8,5°C

Annual rain

1 159mm

Warmest m°

22,5°C

Coldest m°

-5,0°C

Elevation: 477 m on average (min 414 m, max 670 m)

Bioclimatic detailsExpert
Annual mean temp.
8,5°C
Annual rain
1 159mm
Warmest month
22,5°C
Coldest month
-5,0°C
Mean alt.
477m
Min
414m
Max
670m
Std. dev.
35m
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

5,6

Org. C

50,6g/kg

Clay

18,1%

Sand

42,0%

Silt

40,0%

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

Dominant lithology: mtGLiMaggregated to Freyung-Grafenau

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
80,7g/kg
Clay
17,9%
Sand
41,5%
Silt
40,7%
5–15 cm
pH H₂O
5,6
Org. C
45,4g/kg
Clay
18,4%
Sand
41,6%
Silt
40,0%
15–30 cm
pH H₂O
5,6
Org. C
25,9g/kg
Clay
18,1%
Sand
42,7%
Silt
39,2%

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

Land cover

Forest35.1%
Crops29.4%
Built-up1.0%
Bare soil0.7%
Other (grassland, water…)33.8%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

12,8km

Basins crossed

1

Max stream order

3

Max drainage

844km²

Discharge in basins

0,4m³/s

Mean precip.

1 012mm/an

Mean T°

6,6°C

Moisture idx

0,25

Max snow

31%

Mean runoff

437mm/an

Mean elev. (basins)

688m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

101,9%

Pesticides

14,3kg/km²

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

Protected areas3

IUCN V · 1IUCN Not Reported · 1IUCN IV · 1

Ilz-Talsystem

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

28 km²

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