Ontologia

Subdivision · DEU

Birgland

Germany

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

Species observed

1 444

Observations

19 688

Area

62,4km²

Ecological tissue

Sample of 17 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 Birgland : 14 espèces reliées par 12 interactions GloBI sur 2 types (connectance 7.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
12
Connectance
0.078
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

1 444 distinct species · 19 688 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 688 obs · 2 cellules
Obs. / cellule
≥ 11 547
11 547–11 546
11 547–11 546
11 547–11 546
< 11 547

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

Climate

Mean T°

8,0°C

Annual rain

948mm

Warmest m°

21,8°C

Coldest m°

-3,7°C

Elevation: 545 m on average (min 457 m, max 603 m)

Bioclimatic detailsExpert
Annual mean temp.
8,0°C
Annual rain
948mm
Warmest month
21,8°C
Coldest month
-3,7°C
Mean alt.
545m
Min
457m
Max
603m
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

6,0

Org. C

48,8g/kg

Clay

28,4%

Sand

22,9%

Silt

48,7%

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

Dominant lithology: scGLiMaggregated to Amberg-Sulzbach

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
87,4g/kg
Clay
27,6%
Sand
22,7%
Silt
49,7%
5–15 cm
pH H₂O
6,1
Org. C
37,4g/kg
Clay
29,7%
Sand
22,2%
Silt
48,1%
15–30 cm
pH H₂O
6,1
Org. C
21,6g/kg
Clay
28,0%
Sand
23,7%
Silt
48,3%

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

Land cover

Forest47.0%
Crops30.6%
Built-up0.4%
Bare soil0.5%
Other (grassland, water…)21.5%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

4,3km

Basins crossed

2

Max stream order

1

Max drainage

1 254km²

Discharge in basins

0,5m³/s

Mean precip.

692mm/an

Mean T°

7,9°C

Moisture idx

-0,08

Max snow

24%

Mean runoff

277mm/an

Mean elev. (basins)

457m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

41,4%

Pesticides

27,2kg/km²

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

Protected areas7

IUCN V · 6IUCN Not Reported · 1
Complete list

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