Ontologia

Commune · DEU

Dahner Felsenland

Germany

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

Species observed

4 800

Observations

58 937

Area

215,9km²

Ecological tissue

Sample of 30 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 Dahner Felsenland : 24 espèces reliées par 69 interactions GloBI sur 5 types (connectance 15.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
69
Connectance
0.159
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

4 800 distinct species · 58 937 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

58 937 obs · 7 cellules
Obs. / cellule
≥ 15 143
15 143–15 142
9 243–15 142
7 414–9 242
< 7 414

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

Climate

Mean T°

9,7°C

Annual rain

938mm

Warmest m°

23,2°C

Coldest m°

-1,6°C

Elevation: 298 m on average (min 217 m, max 408 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
938mm
Warmest month
23,2°C
Coldest month
-1,6°C
Mean alt.
298m
Min
217m
Max
408m
Std. dev.
42m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,4

Org. C

54,4g/kg

Clay

26,2%

Sand

28,0%

Silt

45,8%

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

Dominant lithology: ssGLiMaggregated to Südwestpfalz

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
95,4g/kg
Clay
25,9%
Sand
28,4%
Silt
45,8%
5–15 cm
pH H₂O
5,5
Org. C
43,9g/kg
Clay
26,3%
Sand
27,3%
Silt
46,4%
15–30 cm
pH H₂O
5,5
Org. C
23,8g/kg
Clay
26,2%
Sand
28,5%
Silt
45,3%

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

Land cover

Forest76.4%
Crops8.1%
Built-up0.6%
Bare soil0.1%
Other (grassland, water…)14.9%

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

Hydrology3 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

44,2km

Basins crossed

3

Max stream order

2

Max drainage

51 652km²

Discharge in basins

88,4m³/s

Mean precip.

715mm/an

Mean T°

9,7°C

Moisture idx

-0,11

Max snow

12%

Mean runoff

372mm/an

Mean elev. (basins)

216m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

56,2%

Pesticides

7,5kg/km²

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

Protected areas19

IUCN IV · 10IUCN Not Assigned · 4IUCN Not Reported · 3IUCN V · 1IUCN Ia · 1

Pfälzerwald

IUCN Not Reported

Special Protection Area (Birds Directive) · 2008

303 km²

Complete list

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

Sub-administrations15