Ontologia

Department · nic

Madriz

Nicaragua

AwTropical, savannah(99 %)

Species observed

2 054

Observations

30 341

Area

1 606km²

Ecological tissue

Sample of 35 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 Madriz : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 4 types (connectance 10.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
60
Connectance
0.101
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

2 054 distinct species · 30 341 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 341 obs · 46 cellules
Obs. / cellule
≥ 6 009
1 789–6 008
619–1 788
271–618
< 271

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

1 194mm

Warmest m°

31,1°C

Coldest m°

16,9°C

Elevation: 818 m on average (min 325 m, max 1 576 m)

Bioclimatic detailsExpert
Annual mean temp.
23,2°C
Annual rain
1 194mm
Warmest month
31,1°C
Coldest month
16,9°C
Mean alt.
818m
Min
325m
Max
1 576m
Std. dev.
203m
Köppen-Geiger (dominant)
AwTropical, savannah(99 %)Tropical

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

Soil & lithology

pH H₂O

6,6

Org. C

29,3g/kg

Clay

37,8%

Sand

29,3%

Silt

32,8%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
40,4g/kg
Clay
35,3%
Sand
30,8%
Silt
33,9%
5–15 cm
pH H₂O
6,6
Org. C
30,0g/kg
Clay
37,4%
Sand
29,4%
Silt
33,2%
15–30 cm
pH H₂O
6,7
Org. C
17,5g/kg
Clay
40,8%
Sand
27,9%
Silt
31,3%

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

Land cover

Forest39.5%
Crops19.2%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)40.8%

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

Hydrology8 basins · 0 lakes · 71 rivers

Hydrology metrics for this exact territory

Stream length here

425,4km

Basins crossed

8

Max stream order

5

Max drainage

5 223km²

Discharge in basins

88,2m³/s

Mean precip.

1 286mm/an

Mean T°

22,0°C

Moisture idx

-0,20

Mean runoff

476mm/an

Mean elev. (basins)

871m

Watersheds crossing here

Rivers / streams (71, ord ≥ 4)

59 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

39,4%

Pesticides

22,8kg/km²

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

Protected areas3

IUCN VI · 1IUCN IV · 1IUCN III · 1

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

Sub-administrations9