Ontologia

Subdivision · DEU

Pirk

Germany

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

Species observed

806

Observations

4 775

Area

26,3km²

Ecological tissue

Sample of 20 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 Pirk : 16 espèces reliées par 56 interactions GloBI sur 4 types (connectance 26.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
56
Connectance
0.267
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

806 distinct species · 4 775 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 775 obs · 1 cellules
Obs. / cellule
≥ 4 775
4 775–4 774
4 775–4 774
4 775–4 774
< 4 775

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

Climate

Mean T°

8,4°C

Annual rain

790mm

Warmest m°

22,6°C

Coldest m°

-4,2°C

Elevation: 430 m on average (min 383 m, max 485 m)

Bioclimatic detailsExpert
Annual mean temp.
8,4°C
Annual rain
790mm
Warmest month
22,6°C
Coldest month
-4,2°C
Mean alt.
430m
Min
383m
Max
485m
Std. dev.
26m
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

6,2

Org. C

27,5g/kg

Clay

20,2%

Sand

39,5%

Silt

40,2%

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

Dominant lithology: mtGLiMaggregated to Neustadt an der Waldnaab

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
45,4g/kg
Clay
20,0%
Sand
40,4%
Silt
39,6%
5–15 cm
pH H₂O
6,2
Org. C
23,1g/kg
Clay
20,0%
Sand
40,0%
Silt
39,9%
15–30 cm
pH H₂O
6,3
Org. C
13,9g/kg
Clay
20,6%
Sand
38,2%
Silt
41,3%

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

Land cover

Forest36.5%
Crops36.6%
Built-up0.9%
Bare soil0.9%
Other (grassland, water…)25.0%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

9,8km

Basins crossed

2

Max stream order

4

Max drainage

2 026km²

Discharge in basins

0,2m³/s

Mean precip.

681mm/an

Mean T°

7,0°C

Moisture idx

-0,05

Max snow

26%

Mean runoff

291mm/an

Mean elev. (basins)

546m

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

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

90,6%

Pesticides

27,3kg/km²

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

Protected areas3

IUCN V · 3

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