Ontologia

Commune · PHL

Kalkam

Philippines

AfTropical, rainforest(100 %)

Species observed

87

Observations

121

Area

5,6km²

Ecological tissue

Sample of 15 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 Kalkam : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 10 interactions GloBI sur 1 type (connectance 9.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
10
Connectance
0.095
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

87 distinct species · 121 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

121 obs · 1 cellules
Obs. / cellule
≥ 121
121–120
121–120
121–120
< 121

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

Climate

Mean T°

25,1°C

Annual rain

1 132mm

Warmest m°

29,7°C

Coldest m°

20,5°C

Elevation: 422 m on average (min 290 m, max 561 m)

Bioclimatic detailsExpert
Annual mean temp.
25,1°C
Annual rain
1 132mm
Warmest month
29,7°C
Coldest month
20,5°C
Mean alt.
422m
Min
290m
Max
561m
Std. dev.
102m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical

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

Soil & lithology

pH H₂O

5,6

Org. C

48,0g/kg

Clay

34,1%

Sand

37,5%

Silt

28,4%

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

Dominant lithology: smGLiMaggregated to Tupi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
59,2g/kg
Clay
32,8%
Sand
38,8%
Silt
28,5%
5–15 cm
pH H₂O
5,6
Org. C
50,6g/kg
Clay
33,1%
Sand
38,4%
Silt
28,6%
15–30 cm
pH H₂O
5,6
Org. C
34,2g/kg
Clay
36,6%
Sand
35,4%
Silt
28,0%

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

Land cover

Forest72.2%
Crops2.5%
Built-up0.7%
Bare soil0.0%
Other (grassland, water…)24.6%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,2km

Basins crossed

2

Max stream order

2

Max drainage

535km²

Discharge in basins

0,1m³/s

Mean precip.

1 744mm/an

Mean T°

25,2°C

Moisture idx

0,04

Mean runoff

441mm/an

Mean elev. (basins)

386m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

70,7%

Pesticides

85,0kg/km²

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