Ontologia

Commune · PHL

Rajal Sur

Philippines

AwTropical, savannah(100 %)

Species observed

5

Observations

11

Area

4,3km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 4 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 Rajal Sur : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

5 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 1 cellules
Obs. / cellule
≥ 11
11–10
11–10
11–10
< 11

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

Climate

Mean T°

27,3°C

Annual rain

1 966mm

Warmest m°

33,9°C

Coldest m°

20,2°C

Elevation: 19 m on average (min 18 m, max 20 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
1 966mm
Warmest month
33,9°C
Coldest month
20,2°C
Mean alt.
19m
Min
18m
Max
20m
Std. dev.
1m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,5

Org. C

15,4g/kg

Clay

37,2%

Sand

18,2%

Silt

44,6%

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

Dominant lithology: smGLiMaggregated to Santa Rosa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
20,8g/kg
Clay
37,1%
Sand
17,9%
Silt
45,0%
5–15 cm
pH H₂O
6,5
Org. C
16,1g/kg
Clay
36,3%
Sand
18,3%
Silt
45,5%
15–30 cm
pH H₂O
6,7
Org. C
9,3g/kg
Clay
38,1%
Sand
18,5%
Silt
43,3%

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

Land cover

Forest18.7%
Crops51.2%
Built-up3.3%
Bare soil0.0%
Other (grassland, water…)26.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,5km

Basins crossed

1

Max stream order

3

Max drainage

2 641km²

Discharge in basins

0,2m³/s

Mean precip.

2 121mm/an

Mean T°

26,5°C

Moisture idx

0,22

Mean runoff

1 570mm/an

Mean elev. (basins)

146m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

6hab/km²

Night light

0,9nW

Built-up

327,4%

Pesticides

59,0kg/km²

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