Ontologia

Subdivision · DEU

Apen

Germany

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

Species observed

695

Observations

2 523

Area

76,7km²

Ecological tissue

Sample of 45 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 Apen : 32 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 123 interactions GloBI sur 6 types (connectance 12.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
123
Connectance
0.124
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

695 distinct species · 2 523 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 523 obs · 1 cellules
Obs. / cellule
≥ 2 523
2 523–2 522
2 523–2 522
2 523–2 522
< 2 523

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

Climate

Mean T°

9,4°C

Annual rain

858mm

Warmest m°

21,4°C

Coldest m°

-0,2°C

Elevation: 2 m on average (min -0 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
858mm
Warmest month
21,4°C
Coldest month
-0,2°C
Mean alt.
2m
Min
-0m
Max
6m
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

5,6

Org. C

102,6g/kg

Clay

14,4%

Sand

58,0%

Silt

27,6%

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

Dominant lithology: suGLiMaggregated to Ammerland

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
117,4g/kg
Clay
14,0%
Sand
58,5%
Silt
27,5%
5–15 cm
pH H₂O
5,6
Org. C
81,4g/kg
Clay
13,3%
Sand
59,4%
Silt
27,2%
15–30 cm
pH H₂O
5,6
Org. C
108,9g/kg
Clay
15,8%
Sand
56,0%
Silt
28,2%

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

Land cover

Forest10.8%
Crops48.7%
Built-up1.6%
Bare soil0.3%
Other (grassland, water…)38.6%

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

Hydrology1 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

23,5km

Basins crossed

1

Max stream order

5

Max drainage

2 212km²

Discharge in basins

1,1m³/s

Mean precip.

786mm/an

Mean T°

8,7°C

Moisture idx

0,15

Max snow

13%

Mean runoff

463mm/an

Mean elev. (basins)

12m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

158,5%

Pesticides

35,9kg/km²

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

Protected areas10

IUCN IV · 5IUCN V · 3IUCN Not Reported · 2

Godensholter Tief

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

1 km²

Complete list

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