Ontologia

Commune · PRT

Gandra

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

259

Observations

1 617

Area

11,8km²

Ecological tissue

Sample of 33 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 Gandra : 22 espèces reliées par 73 interactions GloBI sur 5 types (connectance 13.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
73
Connectance
0.130
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

259 distinct species · 1 617 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 617 obs · 1 cellules
Obs. / cellule
≥ 1 617
1 617–1 616
1 617–1 616
1 617–1 616
< 1 617

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

Climate

Mean T°

14,9°C

Annual rain

1 539mm

Warmest m°

26,2°C

Coldest m°

5,1°C

Elevation: 175 m on average (min 112 m, max 298 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
1 539mm
Warmest month
26,2°C
Coldest month
5,1°C
Mean alt.
175m
Min
112m
Max
298m
Std. dev.
41m
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

5,6

Org. C

52,3g/kg

Clay

14,1%

Sand

54,1%

Silt

31,8%

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

Dominant lithology: mtGLiMaggregated to Paredes

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
79,4g/kg
Clay
13,4%
Sand
54,5%
Silt
32,2%
5–15 cm
pH H₂O
5,6
Org. C
44,3g/kg
Clay
12,3%
Sand
55,1%
Silt
32,5%
15–30 cm
pH H₂O
5,6
Org. C
33,1g/kg
Clay
16,6%
Sand
52,6%
Silt
30,8%

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

Land cover

Forest17.9%
Crops2.9%
Built-up6.3%
Bare soil3.8%
Other (grassland, water…)69.2%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

4,2km

Basins crossed

1

Max stream order

3

Max drainage

97 239km²

Discharge in basins

6,9m³/s

Mean precip.

1 206mm/an

Mean T°

14,0°C

Moisture idx

0,18

Max snow

4%

Mean runoff

831mm/an

Mean elev. (basins)

240m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

10,5nW

Built-up

630,4%

Pesticides

40,1kg/km²

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