Ontologia

Municipality · COL

San Juan del Cesar

Colombia

AwTropical, savannah(87 %)

Species observed

610

Observations

8 419

Area

1 387,4km²

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 San Juan del Cesar : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 9.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
41
Connectance
0.094
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

610 distinct species · 8 419 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 419 obs · 34 cellules
Obs. / cellule
≥ 2 307
533–2 306
147–532
61–146
< 61

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

Climate

Mean T°

23,1°C

Annual rain

1 469mm

Warmest m°

28,1°C

Coldest m°

18,1°C

Elevation: 769 m on average (min 165 m, max 3 948 m)

Bioclimatic detailsExpert
Annual mean temp.
23,1°C
Annual rain
1 469mm
Warmest month
28,1°C
Coldest month
18,1°C
Mean alt.
769m
Min
165m
Max
3 948m
Std. dev.
718m
Köppen-Geiger (dominant)
AwTropical, savannah(87 %)Tropical

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

Soil & lithology

pH H₂O

6,0

Org. C

30,0g/kg

Clay

33,8%

Sand

34,5%

Silt

31,7%

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

Dominant lithology: pyGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
40,3g/kg
Clay
33,1%
Sand
35,0%
Silt
31,9%
5–15 cm
pH H₂O
6,0
Org. C
29,4g/kg
Clay
33,5%
Sand
34,7%
Silt
31,8%
15–30 cm
pH H₂O
6,0
Org. C
20,4g/kg
Clay
34,8%
Sand
33,9%
Silt
31,3%

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

Land cover

Forest37.9%
Crops15.2%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)46.3%

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

Hydrology7 basins · 0 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

165,5km

Basins crossed

7

Max stream order

3

Max drainage

1 074km²

Discharge in basins

15,6m³/s

Mean precip.

1 461mm/an

Mean T°

22,5°C

Moisture idx

-0,11

Mean runoff

399mm/an

Mean elev. (basins)

904m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

13,9%

Pesticides

28,5kg/km²

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

Protected areas7

IUCN VI · 5IUCN II · 2🌊 Marine · 1

de Perijá

IUCN VI

Soil Conservation Districts · 2020

210 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN