Ontologia

Commune · PRT

Tronco

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

272

Observations

753

Area

8,5km²

Ecological tissue

Sample of 41 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 Tronco : 32 espèces reliées par 97 interactions GloBI sur 6 types (connectance 11.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
97
Connectance
0.118
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

272 distinct species · 753 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

753 obs · 1 cellules
Obs. / cellule
≥ 753
753–752
753–752
753–752
< 753

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

Climate

Mean T°

11,7°C

Annual rain

1 146mm

Warmest m°

25,9°C

Coldest m°

0,3°C

Elevation: 806 m on average (min 692 m, max 866 m)

Bioclimatic detailsExpert
Annual mean temp.
11,7°C
Annual rain
1 146mm
Warmest month
25,9°C
Coldest month
0,3°C
Mean alt.
806m
Min
692m
Max
866m
Std. dev.
45m
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

5,4

Org. C

48,0g/kg

Clay

14,1%

Sand

52,7%

Silt

33,1%

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

Dominant lithology: paGLiMaggregated to Chaves

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
76,3g/kg
Clay
13,1%
Sand
53,2%
Silt
33,6%
5–15 cm
pH H₂O
5,4
Org. C
38,5g/kg
Clay
12,1%
Sand
53,9%
Silt
34,0%
15–30 cm
pH H₂O
5,4
Org. C
29,2g/kg
Clay
17,3%
Sand
50,9%
Silt
31,8%

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

Land cover

Forest21.1%
Crops14.3%
Built-up0.5%
Bare soil3.5%
Other (grassland, water…)60.6%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,2km

Basins crossed

2

Max stream order

1

Max drainage

1 648km²

Discharge in basins

0,1m³/s

Mean precip.

963mm/an

Mean T°

11,8°C

Moisture idx

-0,03

Max snow

3%

Mean runoff

485mm/an

Mean elev. (basins)

711m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

1,2nW

Built-up

51,3%

Pesticides

41,0kg/km²

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