Ontologia

Commune · CRI

Piedras Negras

Costa Rica

AmTropical, monsoon(100 %)

Species observed

869

Observations

28 670

Area

14,8km²

Ecological tissue

Sample of 24 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 Piedras Negras : 20 espèces reliées par 24 interactions GloBI sur 2 types (connectance 8.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
24
Connectance
0.080
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

869 distinct species · 28 670 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 670 obs · 1 cellules
Obs. / cellule
≥ 28 670
28 670–28 669
28 670–28 669
28 670–28 669
< 28 670

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

Climate

Mean T°

23,2°C

Annual rain

2 820mm

Warmest m°

29,6°C

Coldest m°

19,4°C

Elevation: 618 m on average (min 480 m, max 898 m)

Bioclimatic detailsExpert
Annual mean temp.
23,2°C
Annual rain
2 820mm
Warmest month
29,6°C
Coldest month
19,4°C
Mean alt.
618m
Min
480m
Max
898m
Std. dev.
104m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)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

36,3g/kg

Clay

35,9%

Sand

34,6%

Silt

29,4%

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

Dominant lithology: viGLiMaggregated to Mora

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
50,3g/kg
Clay
34,7%
Sand
35,2%
Silt
30,0%
5–15 cm
pH H₂O
5,5
Org. C
36,2g/kg
Clay
34,3%
Sand
35,6%
Silt
30,1%
15–30 cm
pH H₂O
5,5
Org. C
22,4g/kg
Clay
38,7%
Sand
33,1%
Silt
28,2%

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

Land cover

Forest51.1%
Crops13.7%
Built-up0.4%
Bare soil0.0%
Other (grassland, water…)34.8%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

5,7km

Basins crossed

1

Max stream order

5

Max drainage

2 145km²

Discharge in basins

0,7m³/s

Mean precip.

2 422mm/an

Mean T°

21,3°C

Moisture idx

0,36

Mean runoff

1 917mm/an

Mean elev. (basins)

1 047m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

44,3%

Pesticides

107,0kg/km²

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

Protected areas2

IUCN Not Applicable · 1IUCN IV · 1

El Rodeo

IUCN IV

Protected Zone · 1976

21 km²

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