Ontologia

Commune · PRT

Trigaches

Portugal

CsaTemperate, dry summer, hot summer(100 %)

Species observed

264

Observations

6 424

Area

16,6km²

Ecological tissue

Sample of 29 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 Trigaches : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 4 types (connectance 16.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
65
Connectance
0.160
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

264 distinct species · 6 424 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 424 obs · 1 cellules
Obs. / cellule
≥ 6 424
6 424–6 423
6 424–6 423
6 424–6 423
< 6 424

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

Climate

Mean T°

16,8°C

Annual rain

580mm

Warmest m°

31,6°C

Coldest m°

5,7°C

Elevation: 155 m on average (min 137 m, max 189 m)

Bioclimatic detailsExpert
Annual mean temp.
16,8°C
Annual rain
580mm
Warmest month
31,6°C
Coldest month
5,7°C
Mean alt.
155m
Min
137m
Max
189m
Std. dev.
12m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot 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

20,8g/kg

Clay

13,4%

Sand

63,3%

Silt

23,2%

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

Dominant lithology: mtGLiMaggregated to Beja

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
32,1g/kg
Clay
13,5%
Sand
62,3%
Silt
24,2%
5–15 cm
pH H₂O
5,9
Org. C
16,3g/kg
Clay
13,7%
Sand
61,2%
Silt
25,1%
15–30 cm
pH H₂O
5,4
Org. C
13,9g/kg
Clay
13,2%
Sand
66,5%
Silt
20,4%

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

Land cover

Forest7.2%
Crops51.7%
Built-up0.3%
Bare soil2.9%
Other (grassland, water…)37.9%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

7,5km

Basins crossed

1

Max stream order

2

Max drainage

573km²

Discharge in basins

0,1m³/s

Mean precip.

556mm/an

Mean T°

16,7°C

Moisture idx

-0,54

Mean runoff

201mm/an

Mean elev. (basins)

122m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

29,9%

Pesticides

36,0kg/km²

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