Ontologia

Commune · PRT

Calde

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

471

Observations

3 423

Area

35,1km²

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 Calde : 24 espèces reliées par 75 interactions GloBI sur 7 types (connectance 11.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
75
Connectance
0.119
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

471 distinct species · 3 423 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 423 obs · 2 cellules
Obs. / cellule
≥ 1 942
1 942–1 941
1 942–1 941
1 942–1 941
< 1 942

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

Climate

Mean T°

13,4°C

Annual rain

1 149mm

Warmest m°

27,1°C

Coldest m°

2,7°C

Elevation: 489 m on average (min 376 m, max 663 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
1 149mm
Warmest month
27,1°C
Coldest month
2,7°C
Mean alt.
489m
Min
376m
Max
663m
Std. dev.
61m
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

5,2

Org. C

61,3g/kg

Clay

14,3%

Sand

59,3%

Silt

26,4%

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

Dominant lithology: mtGLiMaggregated to Viseu

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
103,1g/kg
Clay
13,3%
Sand
60,3%
Silt
26,4%
5–15 cm
pH H₂O
5,2
Org. C
46,9g/kg
Clay
11,7%
Sand
61,6%
Silt
26,7%
15–30 cm
pH H₂O
5,3
Org. C
33,9g/kg
Clay
17,9%
Sand
56,0%
Silt
26,1%

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

Land cover

Forest35.8%
Crops1.4%
Built-up1.0%
Bare soil4.2%
Other (grassland, water…)57.6%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

10,7km

Basins crossed

1

Max stream order

3

Max drainage

2 495km²

Discharge in basins

0,9m³/s

Mean precip.

1 162mm/an

Mean T°

14,0°C

Moisture idx

0,13

Max snow

4%

Mean runoff

725mm/an

Mean elev. (basins)

350m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,1nW

Built-up

95,9%

Pesticides

2,6kg/km²

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