Ontologia

Commune · PRT

Sezures

Portugal

CsbTemperate, dry summer, warm summer(64 %)

Species observed

240

Observations

1 004

Area

21km²

Ecological tissue

Sample of 39 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 Sezures : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 5 types (connectance 11.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
84
Connectance
0.113
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

240 distinct species · 1 004 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 004 obs · 1 cellules
Obs. / cellule
≥ 1 004
1 004–1 003
1 004–1 003
1 004–1 003
< 1 004

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

Climate

Mean T°

13,5°C

Annual rain

1 051mm

Warmest m°

27,9°C

Coldest m°

2,4°C

Elevation: 529 m on average (min 460 m, max 639 m)

Bioclimatic detailsExpert
Annual mean temp.
13,5°C
Annual rain
1 051mm
Warmest month
27,9°C
Coldest month
2,4°C
Mean alt.
529m
Min
460m
Max
639m
Std. dev.
42m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(64 %)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

48,2g/kg

Clay

13,6%

Sand

62,4%

Silt

24,0%

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

Dominant lithology: mtGLiMaggregated to Penalva do Castelo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
77,2g/kg
Clay
12,3%
Sand
63,1%
Silt
24,6%
5–15 cm
pH H₂O
5,3
Org. C
36,4g/kg
Clay
11,0%
Sand
65,1%
Silt
23,9%
15–30 cm
pH H₂O
5,4
Org. C
31,1g/kg
Clay
17,6%
Sand
58,9%
Silt
23,4%

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

Land cover

Forest20.4%
Crops4.5%
Built-up0.8%
Bare soil7.7%
Other (grassland, water…)66.6%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

5,3km

Basins crossed

1

Max stream order

3

Max drainage

1 370km²

Discharge in basins

0,4m³/s

Mean precip.

1 127mm/an

Mean T°

14,0°C

Moisture idx

0,07

Max snow

3%

Mean runoff

603mm/an

Mean elev. (basins)

442m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

79,3%

Pesticides

38,9kg/km²

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