Ontologia

Subdivision · DEU

Fichtenau

Germany

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

Species observed

846

Observations

2 728

Area

31,3km²

Ecological tissue

Sample of 23 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 Fichtenau : 16 espèces reliées par 65 interactions GloBI sur 3 types (connectance 20.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
65
Connectance
0.200
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

846 distinct species · 2 728 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 728 obs · 1 cellules
Obs. / cellule
≥ 2 728
2 728–2 727
2 728–2 727
2 728–2 727
< 2 728

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

Climate

Mean T°

8,5°C

Annual rain

972mm

Warmest m°

22,2°C

Coldest m°

-3,5°C

Elevation: 494 m on average (min 461 m, max 508 m)

Bioclimatic detailsExpert
Annual mean temp.
8,5°C
Annual rain
972mm
Warmest month
22,2°C
Coldest month
-3,5°C
Mean alt.
494m
Min
461m
Max
508m
Std. dev.
9m
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

41,8g/kg

Clay

35,9%

Sand

17,6%

Silt

46,5%

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

Dominant lithology: smGLiMaggregated to Schwäbisch Hall

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
72,1g/kg
Clay
34,7%
Sand
17,9%
Silt
47,4%
5–15 cm
pH H₂O
6,3
Org. C
32,7g/kg
Clay
37,3%
Sand
16,4%
Silt
46,2%
15–30 cm
pH H₂O
6,3
Org. C
20,7g/kg
Clay
35,8%
Sand
18,3%
Silt
45,8%

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

Land cover

Forest36.0%
Crops34.5%
Built-up1.6%
Bare soil0.6%
Other (grassland, water…)27.4%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

1,8km

Basins crossed

2

Max stream order

1

Max drainage

1 835km²

Discharge in basins

0,3m³/s

Mean precip.

729mm/an

Mean T°

8,4°C

Moisture idx

-0,05

Max snow

17%

Mean runoff

311mm/an

Mean elev. (basins)

439m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

154,7%

Pesticides

26,8kg/km²

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

Protected areas13

IUCN V · 9IUCN Not Reported · 3IUCN IV · 1

Rotachtal

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2019

6 km²

Complete list

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