Ontologia

Subdivision · DEU

Dellfeld

Germany

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

Species observed

474

Observations

1 803

Area

7,1km²

Ecological tissue

Sample of 37 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 Dellfeld : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 5 types (connectance 14.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
99
Connectance
0.141
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

474 distinct species · 1 803 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 803 obs · 1 cellules
Obs. / cellule
≥ 1 803
1 803–1 802
1 803–1 802
1 803–1 802
< 1 803

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

952mm

Warmest m°

23,1°C

Coldest m°

-1,5°C

Elevation: 295 m on average (min 273 m, max 337 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
952mm
Warmest month
23,1°C
Coldest month
-1,5°C
Mean alt.
295m
Min
273m
Max
337m
Std. dev.
20m
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

6,0

Org. C

38,4g/kg

Clay

28,6%

Sand

24,0%

Silt

47,4%

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
5,8
Org. C
65,4g/kg
Clay
28,2%
Sand
24,2%
Silt
47,6%
5–15 cm
pH H₂O
6,1
Org. C
31,9g/kg
Clay
29,1%
Sand
23,2%
Silt
47,5%
15–30 cm
pH H₂O
6,1
Org. C
18,0g/kg
Clay
28,3%
Sand
24,6%
Silt
47,0%

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

Land cover

Forest27.2%
Crops46.0%
Built-up1.6%
Bare soil0.5%
Other (grassland, water…)24.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,7km

Basins crossed

2

Max stream order

3

Max drainage

609km²

Discharge in basins

0,1m³/s

Mean precip.

740mm/an

Mean T°

8,3°C

Moisture idx

-0,03

Max snow

15%

Mean runoff

326mm/an

Mean elev. (basins)

362m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,5nW

Built-up

155,7%

Pesticides

26,7kg/km²

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

Protected areas3

IUCN IV · 2IUCN Not Reported · 1

Zweibrücker Land

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2005

27 km²

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