Ontologia

Commune · PAN

Arraiján

Panama

AmTropical, monsoon(76 %)

Species observed

1 682

Observations

25 193

Area

137,3km²

Ecological tissue

Sample of 20 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 Arraiján : 16 espèces reliées par 25 interactions GloBI sur 2 types (connectance 9.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
25
Connectance
0.099
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

1 682 distinct species · 25 193 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 193 obs · 5 cellules
Obs. / cellule
≥ 12 302
12 302–12 301
4 201–12 301
3 283–4 200
< 3 283

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

Climate

Mean T°

25,9°C

Annual rain

2 398mm

Warmest m°

29,2°C

Coldest m°

23,8°C

Elevation: 89 m on average (min -4 m, max 311 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
2 398mm
Warmest month
29,2°C
Coldest month
23,8°C
Mean alt.
89m
Min
-4m
Max
311m
Std. dev.
46m
Köppen-Geiger (dominant)
AmTropical, monsoon(76 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

36,4g/kg

Clay

37,9%

Sand

29,6%

Silt

32,6%

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

Dominant lithology: smGLiMaggregated to Arraiján

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
42,0g/kg
Clay
37,6%
Sand
30,5%
Silt
31,9%
5–15 cm
pH H₂O
5,5
Org. C
36,7g/kg
Clay
37,2%
Sand
29,9%
Silt
33,0%
15–30 cm
pH H₂O
5,5
Org. C
30,4g/kg
Clay
38,8%
Sand
28,4%
Silt
32,8%

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

Land cover

Forest53.3%
Crops7.8%
Built-up4.1%
Bare soil0.2%
Other (grassland, water…)34.5%

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

Hydrology3 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

31,2km

Basins crossed

3

Max stream order

4

Max drainage

1 515km²

Discharge in basins

2,6m³/s

Mean precip.

2 081mm/an

Mean T°

26,5°C

Moisture idx

0,27

Mean runoff

1 180mm/an

Mean elev. (basins)

103m

Watersheds crossing here

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

Human pressure

Pop. density

8hab/km²

Night light

7,6nW

Built-up

414,2%

Pesticides

36,5kg/km²

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