Ontologia

Subdivision · DEU

Drehnow

Germany

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

Species observed

675

Observations

1 618

Area

10,9km²

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 Drehnow : 24 espèces reliées par 88 interactions GloBI sur 6 types (connectance 14.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
88
Connectance
0.140
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

675 distinct species · 1 618 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 618 obs · 1 cellules
Obs. / cellule
≥ 1 618
1 618–1 617
1 618–1 617
1 618–1 617
< 1 618

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

605mm

Warmest m°

23,6°C

Coldest m°

-2,2°C

Elevation: 61 m on average (min 58 m, max 67 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
605mm
Warmest month
23,6°C
Coldest month
-2,2°C
Mean alt.
61m
Min
58m
Max
67m
Std. dev.
3m
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

41,4g/kg

Clay

6,5%

Sand

81,3%

Silt

12,1%

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

Dominant lithology: suGLiMaggregated to Spree-Neiße

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
66,5g/kg
Clay
7,9%
Sand
80,2%
Silt
11,9%
5–15 cm
pH H₂O
5,1
Org. C
34,0g/kg
Clay
5,0%
Sand
82,9%
Silt
12,2%
15–30 cm
pH H₂O
5,4
Org. C
23,8g/kg
Clay
6,7%
Sand
81,0%
Silt
12,2%

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

Land cover

Forest22.1%
Crops51.0%
Built-up0.7%
Bare soil0.8%
Other (grassland, water…)25.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,7km

Basins crossed

1

Max stream order

2

Max drainage

4 044km²

Discharge in basins

0,1m³/s

Mean precip.

572mm/an

Mean T°

9,1°C

Moisture idx

-0,23

Max snow

17%

Mean runoff

147mm/an

Mean elev. (basins)

93m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

69,1%

Pesticides

34,5kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN IV · 1

Spree

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2006

23 km²

Peitzer Teiche

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 1990

21 km²

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