Ontologia

Commune · DEU

Grafschaft Hoya

Germany

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

Species observed

1 364

Observations

8 353

Area

216km²

Ecological tissue

Sample of 36 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 Grafschaft Hoya : 23 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). 13 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

1 364 distinct species · 8 353 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 353 obs · 6 cellules
Obs. / cellule
≥ 2 167
2 167–2 166
1 952–2 166
1 413–1 951
< 1 413

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

747mm

Warmest m°

22,4°C

Coldest m°

-0,6°C

Elevation: 21 m on average (min 12 m, max 56 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
747mm
Warmest month
22,4°C
Coldest month
-0,6°C
Mean alt.
21m
Min
12m
Max
56m
Std. dev.
8m
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

5,8

Org. C

55,0g/kg

Clay

14,6%

Sand

59,0%

Silt

26,4%

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

Dominant lithology: suGLiMaggregated to Nienburg (Weser)

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
78,8g/kg
Clay
14,4%
Sand
58,4%
Silt
27,2%
5–15 cm
pH H₂O
5,9
Org. C
39,7g/kg
Clay
13,0%
Sand
60,8%
Silt
26,3%
15–30 cm
pH H₂O
5,9
Org. C
46,4g/kg
Clay
16,4%
Sand
57,8%
Silt
25,7%

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

Land cover

Forest12.7%
Crops67.0%
Built-up0.9%
Bare soil0.5%
Other (grassland, water…)18.9%

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

Hydrology4 basins · 3 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

51,3km

Lake surface here

0,49km²

Basins crossed

4

Max stream order

6

Max drainage

39 714km²

Discharge in basins

53,0m³/s

Mean precip.

709mm/an

Mean T°

8,9°C

Moisture idx

-0,02

Max snow

18%

Mean runoff

354mm/an

Mean elev. (basins)

36m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

93,1%

Pesticides

34,1kg/km²

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

Protected areas16

IUCN V · 7IUCN IV · 6IUCN Not Reported · 3

Burckhardtshöhe

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

1 km²

Alveser See

IUCN V

Landscape Protection Area · 1970

1 km²

Complete list

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

Sub-administrations10