Ontologia

Commune · PRT

São Cristóvão

Portugal

CsaTemperate, dry summer, hot summer(100 %)

Species observed

446

Observations

6 447

Area

145,9km²

Ecological tissue

Sample of 37 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 São Cristóvão : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 4 types (connectance 12.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
88
Connectance
0.125
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

446 distinct species · 6 447 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 447 obs · 3 cellules
Obs. / cellule
≥ 2 669
2 669–2 668
2 669–2 668
2 300–2 668
< 2 300

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

Climate

Mean T°

16,1°C

Annual rain

725mm

Warmest m°

30,6°C

Coldest m°

5,8°C

Elevation: 194 m on average (min 102 m, max 289 m)

Bioclimatic detailsExpert
Annual mean temp.
16,1°C
Annual rain
725mm
Warmest month
30,6°C
Coldest month
5,8°C
Mean alt.
194m
Min
102m
Max
289m
Std. dev.
37m
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

5,7

Org. C

30,0g/kg

Clay

13,7%

Sand

60,4%

Silt

25,8%

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

Dominant lithology: mtGLiMaggregated to Montemor-o-Novo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
48,1g/kg
Clay
13,5%
Sand
58,5%
Silt
28,1%
5–15 cm
pH H₂O
5,9
Org. C
21,1g/kg
Clay
13,7%
Sand
58,2%
Silt
28,1%
15–30 cm
pH H₂O
5,5
Org. C
20,9g/kg
Clay
14,0%
Sand
64,7%
Silt
21,4%

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

Land cover

Forest17.9%
Crops26.1%
Built-up0.1%
Bare soil2.5%
Other (grassland, water…)53.4%

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

Hydrology2 basins · 2 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

25,9km

Lake surface here

0,26km²

Basins crossed

2

Max stream order

3

Max drainage

2 148km²

Discharge in basins

0,7m³/s

Mean precip.

631mm/an

Mean T°

16,5°C

Moisture idx

-0,44

Max snow

1%

Mean runoff

225mm/an

Mean elev. (basins)

149m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

10,3%

Pesticides

38,4kg/km²

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

Protected areas2

IUCN Not Reported · 2

Cabrela

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

564 km²

Monfurado

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

239 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN