Ontologia

Commune · PRT

Castanheira

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

82

Observations

566

Area

10km²

Ecological tissue

Sample of 30 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 Castanheira : 24 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
55
Connectance
0.118
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

82 distinct species · 566 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

566 obs · 1 cellules
Obs. / cellule
≥ 566
566–565
566–565
566–565
< 566

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

Climate

Mean T°

12,0°C

Annual rain

975mm

Warmest m°

26,8°C

Coldest m°

0,9°C

Elevation: 810 m on average (min 722 m, max 909 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
975mm
Warmest month
26,8°C
Coldest month
0,9°C
Mean alt.
810m
Min
722m
Max
909m
Std. dev.
56m
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

48,1g/kg

Clay

11,9%

Sand

65,3%

Silt

22,8%

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

Dominant lithology: paGLiMaggregated to Trancoso

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
81,2g/kg
Clay
10,9%
Sand
65,3%
Silt
23,7%
5–15 cm
pH H₂O
5,4
Org. C
32,7g/kg
Clay
9,9%
Sand
67,0%
Silt
23,0%
15–30 cm
pH H₂O
5,4
Org. C
30,3g/kg
Clay
14,8%
Sand
63,7%
Silt
21,5%

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

Land cover

Forest14.0%
Crops6.7%
Built-up0.3%
Bare soil8.0%
Other (grassland, water…)71.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,9km

Basins crossed

2

Max stream order

1

Max drainage

85 292km²

Discharge in basins

6,3m³/s

Mean precip.

1 013mm/an

Mean T°

13,1°C

Moisture idx

-0,03

Max snow

1%

Mean runoff

367mm/an

Mean elev. (basins)

576m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

35,4%

Pesticides

41,4kg/km²

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