Ontologia

Commune · PRT

Querença

Portugal

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1 305

Observations

28 386

Area

33,7km²

Ecological tissue

Sample of 36 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 Querença : 25 espèces reliées par 99 interactions GloBI sur 6 types (connectance 14.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
99
Connectance
0.141
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

1 305 distinct species · 28 386 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 386 obs · 1 cellules
Obs. / cellule
≥ 28 386
28 386–28 385
28 386–28 385
28 386–28 385
< 28 386

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

685mm

Warmest m°

30,5°C

Coldest m°

6,7°C

Elevation: 251 m on average (min 163 m, max 469 m)

Bioclimatic detailsExpert
Annual mean temp.
16,8°C
Annual rain
685mm
Warmest month
30,5°C
Coldest month
6,7°C
Mean alt.
251m
Min
163m
Max
469m
Std. dev.
57m
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

6,1

Org. C

35,7g/kg

Clay

24,3%

Sand

40,2%

Silt

35,6%

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

Dominant lithology: ssGLiMaggregated to Loulé

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
58,8g/kg
Clay
23,4%
Sand
40,8%
Silt
35,9%
5–15 cm
pH H₂O
6,2
Org. C
27,1g/kg
Clay
24,2%
Sand
39,2%
Silt
36,5%
15–30 cm
pH H₂O
6,0
Org. C
21,1g/kg
Clay
25,2%
Sand
40,5%
Silt
34,3%

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

Land cover

Forest34.0%
Crops1.0%
Built-up0.4%
Bare soil4.0%
Other (grassland, water…)60.7%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

11,9km

Basins crossed

1

Max stream order

3

Max drainage

1 731km²

Discharge in basins

0,0m³/s

Mean precip.

526mm/an

Mean T°

16,7°C

Moisture idx

-0,52

Mean runoff

288mm/an

Mean elev. (basins)

125m

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

Human pressure

Pop. density

0hab/km²

Night light

1,3nW

Built-up

39,7%

Pesticides

20,8kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN III · 1

Caldeirão

IUCN Not Reported

Special Protection Area (Birds Directive) · 2003

472 km²

Caldeirão

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

472 km²

Barrocal

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

208 km²

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