Ontologia

Subdivision · DEU

Katzwinkel (Sieg)

Germany

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

Species observed

771

Observations

2 511

Area

16km²

Ecological tissue

Sample of 35 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 Katzwinkel (Sieg) : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 6 types (connectance 15.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
97
Connectance
0.154
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

771 distinct species · 2 511 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 511 obs · 1 cellules
Obs. / cellule
≥ 2 511
2 511–2 510
2 511–2 510
2 511–2 510
< 2 511

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

Climate

Mean T°

8,7°C

Annual rain

1 135mm

Warmest m°

21,3°C

Coldest m°

-2,2°C

Elevation: 278 m on average (min 226 m, max 334 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
1 135mm
Warmest month
21,3°C
Coldest month
-2,2°C
Mean alt.
278m
Min
226m
Max
334m
Std. dev.
29m
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

5,2

Org. C

54,4g/kg

Clay

23,8%

Sand

20,7%

Silt

55,5%

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

Dominant lithology: vbGLiMaggregated to Altenkirchen (Westerwald)

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
83,4g/kg
Clay
22,8%
Sand
20,3%
Silt
56,9%
5–15 cm
pH H₂O
5,3
Org. C
51,4g/kg
Clay
23,5%
Sand
20,3%
Silt
56,2%
15–30 cm
pH H₂O
5,3
Org. C
28,3g/kg
Clay
25,1%
Sand
21,5%
Silt
53,4%

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

Land cover

Forest54.4%
Crops22.1%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)22.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,5km

Basins crossed

2

Max stream order

1

Max drainage

987km²

Discharge in basins

0,8m³/s

Mean precip.

852mm/an

Mean T°

8,4°C

Moisture idx

0,17

Max snow

21%

Mean runoff

343mm/an

Mean elev. (basins)

310m

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

0,2nW

Built-up

77,4%

Pesticides

0,1kg/km²

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

Protected areas2

IUCN V · 2

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