Ontologia

Commune · PRT

Jolda (Madalena)

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

160

Observations

584

Area

2,5km²

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 Jolda (Madalena) : 28 espèces reliées par 80 interactions GloBI sur 6 types (connectance 10.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
80
Connectance
0.108
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

160 distinct species · 584 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

584 obs · 1 cellules
Obs. / cellule
≥ 584
584–583
584–583
584–583
< 584

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

Climate

Mean T°

14,7°C

Annual rain

1 817mm

Warmest m°

26,4°C

Coldest m°

4,3°C

Elevation: 130 m on average (min 43 m, max 330 m)

Bioclimatic detailsExpert
Annual mean temp.
14,7°C
Annual rain
1 817mm
Warmest month
26,4°C
Coldest month
4,3°C
Mean alt.
130m
Min
43m
Max
330m
Std. dev.
60m
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

5,3

Org. C

64,7g/kg

Clay

14,7%

Sand

55,9%

Silt

29,3%

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

Dominant lithology: paGLiMaggregated to Arcos de Valdevez

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
101,4g/kg
Clay
13,6%
Sand
56,8%
Silt
29,6%
5–15 cm
pH H₂O
5,3
Org. C
52,8g/kg
Clay
13,0%
Sand
57,3%
Silt
29,7%
15–30 cm
pH H₂O
5,4
Org. C
39,8g/kg
Clay
17,6%
Sand
53,7%
Silt
28,6%

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

Land cover

Forest25.1%
Crops13.0%
Built-up1.7%
Bare soil2.4%
Other (grassland, water…)57.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,2km

Basins crossed

1

Max stream order

4

Max drainage

2 469km²

Discharge in basins

0,1m³/s

Mean precip.

1 335mm/an

Mean T°

12,0°C

Moisture idx

0,31

Max snow

2%

Mean runoff

917mm/an

Mean elev. (basins)

631m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

167,0%

Pesticides

39,3kg/km²

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

Protected areas1

IUCN Not Reported · 1🌊 Marine · 1

Rio Lima

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2004

54 km²

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