Ontologia

Subdivision · DEU

Birkenfeld

Germany

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

Species observed

1 035

Observations

3 631

Area

19km²

Ecological tissue

Sample of 29 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 Birkenfeld : 17 espèces reliées par 116 interactions GloBI sur 6 types (connectance 22.0%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
116
Connectance
0.220
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

1 035 distinct species · 3 631 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 631 obs · 1 cellules
Obs. / cellule
≥ 3 631
3 631–3 630
3 631–3 630
3 631–3 630
< 3 631

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

Climate

Mean T°

9,6°C

Annual rain

953mm

Warmest m°

23,0°C

Coldest m°

-2,3°C

Elevation: 345 m on average (min 234 m, max 486 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
953mm
Warmest month
23,0°C
Coldest month
-2,3°C
Mean alt.
345m
Min
234m
Max
486m
Std. dev.
45m
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

37,4g/kg

Clay

28,3%

Sand

21,8%

Silt

49,9%

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

Dominant lithology: scGLiMaggregated to Enzkreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
63,3g/kg
Clay
27,4%
Sand
22,0%
Silt
50,6%
5–15 cm
pH H₂O
6,1
Org. C
31,0g/kg
Clay
28,3%
Sand
21,4%
Silt
50,4%
15–30 cm
pH H₂O
6,1
Org. C
17,8g/kg
Clay
29,4%
Sand
22,0%
Silt
48,7%

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

Land cover

Forest46.1%
Crops21.6%
Built-up3.3%
Bare soil0.3%
Other (grassland, water…)28.7%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

6,4km

Basins crossed

2

Max stream order

3

Max drainage

2 208km²

Discharge in basins

0,2m³/s

Mean precip.

777mm/an

Mean T°

9,5°C

Moisture idx

-0,03

Max snow

17%

Mean runoff

379mm/an

Mean elev. (basins)

317m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

3,1nW

Built-up

325,6%

Pesticides

15,6kg/km²

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

Protected areas9

IUCN V · 5IUCN Not Reported · 3IUCN IV · 1

Würm-Nagold-Pforte

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2019

19 km²

Pfinzgau Ost

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2019

18 km²

Complete list

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