Ontologia

Subdivision · DEU

Twist

Germany

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

Species observed

2 007

Observations

16 050

Area

105,4km²

Ecological tissue

Sample of 39 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 Twist : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 131 interactions GloBI sur 6 types (connectance 16.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
131
Connectance
0.168
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

2 007 distinct species · 16 050 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 050 obs · 4 cellules
Obs. / cellule
≥ 5 783
5 783–5 782
4 868–5 782
4 868–4 867
< 4 868

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

831mm

Warmest m°

21,7°C

Coldest m°

-0,2°C

Elevation: 17 m on average (min 15 m, max 21 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
831mm
Warmest month
21,7°C
Coldest month
-0,2°C
Mean alt.
17m
Min
15m
Max
21m
Std. dev.
1m
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

5,3

Org. C

117,7g/kg

Clay

7,3%

Sand

81,5%

Silt

11,2%

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

Dominant lithology: suGLiMaggregated to Emsland

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
135,2g/kg
Clay
8,3%
Sand
80,5%
Silt
11,2%
5–15 cm
pH H₂O
5,4
Org. C
76,3g/kg
Clay
6,5%
Sand
82,7%
Silt
10,8%
15–30 cm
pH H₂O
5,3
Org. C
141,6g/kg
Clay
7,2%
Sand
81,1%
Silt
11,7%

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

Land cover

Forest16.8%
Crops51.7%
Built-up1.3%
Bare soil0.7%
Other (grassland, water…)29.5%

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

Hydrology5 basins · 3 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

14,2km

Lake surface here

0,43km²

Basins crossed

5

Max stream order

2

Max drainage

9 336km²

Discharge in basins

4,2m³/s

Mean precip.

781mm/an

Mean T°

8,9°C

Moisture idx

0,12

Max snow

13%

Mean runoff

432mm/an

Mean elev. (basins)

14m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

126,5%

Pesticides

44,2kg/km²

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

Protected areas16

IUCN IV · 12IUCN Not Reported · 3IUCN Not Assigned · 1

NNN-DR

IUCN Not Assigned

Nature Reserves owned by professional nature management organizations · 2015

716 km²

Bargerveen

IUCN IV

Wetland of International Importance (Ramsar Site) · 1992

21 km²

Bargerveen

IUCN IV

Nature Conservation Act · 1992

21 km²

Bargerveen

IUCN Not Reported

Special Protection Area (Birds Directive) · 1992

21 km²

Bargerveen

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2013

21 km²

Complete list

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