Ontologia

Commune · PRT

Constance

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

390

Observations

2 059

Area

4,8km²

Ecological tissue

Sample of 42 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 Constance : 35 espèces reliées par 101 interactions GloBI sur 6 types (connectance 11.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
101
Connectance
0.117
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

390 distinct species · 2 059 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 059 obs · 1 cellules
Obs. / cellule
≥ 2 059
2 059–2 058
2 059–2 058
2 059–2 058
< 2 059

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

Climate

Mean T°

14,6°C

Annual rain

1 322mm

Warmest m°

27,5°C

Coldest m°

3,6°C

Elevation: 172 m on average (min 132 m, max 222 m)

Bioclimatic detailsExpert
Annual mean temp.
14,6°C
Annual rain
1 322mm
Warmest month
27,5°C
Coldest month
3,6°C
Mean alt.
172m
Min
132m
Max
222m
Std. dev.
27m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, 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

41,5g/kg

Clay

12,6%

Sand

58,5%

Silt

28,9%

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

Dominant lithology: wbGLiMaggregated to Marco de Canaveses

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
59,8g/kg
Clay
11,6%
Sand
59,1%
Silt
29,4%
5–15 cm
pH H₂O
5,3
Org. C
37,0g/kg
Clay
10,5%
Sand
59,7%
Silt
29,7%
15–30 cm
pH H₂O
5,3
Org. C
27,5g/kg
Clay
15,7%
Sand
56,7%
Silt
27,5%

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

Land cover

Forest19.2%
Crops13.0%
Built-up3.8%
Bare soil4.0%
Other (grassland, water…)60.1%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,2km

Basins crossed

1

Max stream order

2

Max drainage

3 316km²

Discharge in basins

1,7m³/s

Mean precip.

1 187mm/an

Mean T°

14,2°C

Moisture idx

0,13

Max snow

2%

Mean runoff

844mm/an

Mean elev. (basins)

265m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

5,7nW

Built-up

376,5%

Pesticides

39,2kg/km²

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