Reserva de Biosfera Río San Juan Nicaragua
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1999
18 312 km²
Canton · CRI
Costa Rica
Species observed
8 217
Observations
1 479 228
Area
3 351,7km²
Sample of 19 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).
Tissu écologique de San Carlos : 15 espèces reliées par 13 interactions GloBI sur 2 types (connectance 7.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
8 217 distinct species · 1 479 228 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
23,9°C
Annual rain
3 529mm
Warmest m°
29,4°C
Coldest m°
19,9°C
Elevation: 236 m on average (min 27 m, max 2 156 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,4
Org. C
33,8g/kg
Clay
35,3%
Sand
34,5%
Silt
30,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vaGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
1 061,0km
Lake surface here
11,99km²
Basins crossed
14
Max stream order
6
Max drainage
37 064km²
Discharge in basins
740,0m³/s
Mean precip.
3 288mm/an
Mean T°
24,8°C
Moisture idx
0,51
Mean runoff
1 705mm/an
Mean elev. (basins)
299m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
0,3nW
Built-up
44,6%
Pesticides
75,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
UNESCO-MAB Biosphere Reserve · 1999
18 312 km²
UNESCO-MAB Biosphere Reserve · 2007
9 148 km²
UNESCO-MAB Biosphere Reserve · 1988
6 512 km²
National Wildlife Refuge · 1961
600 km²
Wetland of International Importance (Ramsar Site) · 2010
597 km²
Wetland of International Importance (Ramsar Site) · 2000
508 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN