Ontologia

Municipality · COL

Istmina

Colombia

AfTropical, rainforest(100 %)

Species observed

679

Observations

1 681

Area

1 878,6km²

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 Istmina : 16 espèces reliées par 17 interactions GloBI sur 3 types (connectance 8.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
17
Connectance
0.089
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

679 distinct species · 1 681 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 681 obs · 27 cellules
Obs. / cellule
≥ 477
159–476
58–158
27–57
< 27

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

Climate

Mean T°

25,3°C

Annual rain

6 246mm

Warmest m°

28,6°C

Coldest m°

22,3°C

Elevation: 62 m on average (min 10 m, max 225 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
6 246mm
Warmest month
28,6°C
Coldest month
22,3°C
Mean alt.
62m
Min
10m
Max
225m
Std. dev.
31m
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

4,9

Org. C

171,0g/kg

Clay

29,3%

Sand

40,0%

Silt

30,7%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
181,9g/kg
Clay
28,7%
Sand
40,3%
Silt
31,0%
5–15 cm
pH H₂O
4,9
Org. C
130,6g/kg
Clay
28,7%
Sand
40,3%
Silt
31,1%
15–30 cm
pH H₂O
4,9
Org. C
200,5g/kg
Clay
30,5%
Sand
39,4%
Silt
30,1%

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

Land cover

Forest93.5%
Crops0.1%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)6.3%

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

Hydrology16 basins · 0 lakes · 78 rivers

Hydrology metrics for this exact territory

Stream length here

634,7km

Basins crossed

16

Max stream order

7

Max drainage

12 379km²

Discharge in basins

3 480,0m³/s

Mean precip.

6 465mm/an

Mean T°

26,0°C

Moisture idx

0,75

Mean runoff

5 159mm/an

Mean elev. (basins)

112m

Rivers / streams (78, ord ≥ 4)

66 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,7%

Pesticides

5,8kg/km²

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