Province · PER
Melgar
Peru
Species observed
308
Observations
3 974
Area
6 541,6km²
Ecological tissue
Sample of 28 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).
Indicateurs du tissu écologique
Tissu écologique de Melgar : 18 espèces reliées par 35 interactions GloBI sur 3 types (connectance 8.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
308 distinct species · 3 974 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,9°C
Annual rain
1 496mm
Warmest m°
11,9°C
Coldest m°
-4,2°C
Elevation: 4 335 m on average (min 3 879 m, max 5 284 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
35,9g/kg
Clay
24,3%
Sand
46,9%
Silt
28,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology27 basins · 21 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
297,9km
Lake surface here
17,16km²
Basins crossed
27
Max stream order
5
Max drainage
5 650km²
Discharge in basins
264,2m³/s
Mean precip.
746mm/an
Mean T°
4,8°C
Moisture idx
-0,35
Max snow
3%
Mean runoff
550mm/an
Mean elev. (basins)
4 332m
Watersheds crossing here
- Basin #99620sub-area1 514,8 km²overlap1504.82 km²23%
- Basin #94480sub-area895,4 km²overlap885.06 km²14%
- Bassin de Yavisub-area715,8 km²overlap681.89 km²10%
- Bassin de Río Nuñoasub-area603,6 km²overlap601.44 km²9%
- Bassin de Rio Chacapalcasub-area516,1 km²overlap452.52 km²7%
- Bassin de Río Antautasub-area372,5 km²overlap349.68 km²5%
- Bassin de Río Nuñoasub-area345,3 km²overlap340.49 km²5%
- Basin #00270sub-area303,6 km²overlap302.07 km²5%
- Basin #03270sub-area424,8 km²overlap252.34 km²4%
18 more basinssorted by overlap
- Bassin de Río Nuñoasub-area212,5 km²overlap209.93 km²3%
- Bassin de Río Nuñoasub-area183,8 km²overlap183.10 km²3%
- Basin #94590sub-area268,7 km²overlap181.10 km²3%
- Bassin de Río Nuñoasub-area151,3 km²overlap149.03 km²2%
- Bassin de Río Crucerosub-area296,9 km²overlap145.14 km²2%
- Basin #97880sub-area127,2 km²overlap126.71 km²2%
- Basin #00130sub-area71,3 km²overlap71.02 km²1%
- Bassin de Río Nuñoasub-area260,5 km²overlap69.47 km²1%
- Bassin de Rio Ccañipiasub-area2 422,2 km²overlap15.56 km²0%
- Bassin de Río Vilcanotasub-area1 764,5 km²overlap7.83 km²0%
- Bassin de Río Accosub-area2 339,1 km²overlap3.41 km²0%
- Bassin de Rio Chacapalcasub-area311,8 km²overlap2.50 km²0%
- Bassin de Río Nuñoasub-area2,2 km²overlap2.22 km²0%
- Bassin de Macusanisub-area3 427,8 km²overlap1.65 km²0%
- Bassin de Río Vilavilasub-area1 556,8 km²overlap1.40 km²0%
- Bassin de Río San Antónsub-area442,5 km²overlap0.58 km²0%
- Bassin de Río Pucarásub-area1 275,7 km²overlap0.40 km²0%
- Bassin de Río San Antónsub-area315,8 km²overlap0.22 km²0%
Lakes (21, top by area)
- Laguna Chulpiaarea5,4 km²avg depth13.8 m
- Laguna Orurilloarea4,3 km²avg depth2.7 m
- Jancacochaarea2,4 km²avg depth8.3 m
- Laguna Cerreraarea1,1 km²avg depth9.2 m
- Lake #19979area1,1 km²avg depth9.9 m
- Lac 1094029area0,9 km²avg depth1.9 m
- Lac 1093809area0,6 km²avg depth4.2 m
- Lac 1093973area0,6 km²avg depth6.0 m
- Lac 1094234area0,4 km²avg depth6.5 m
12 more lakes
- Lac 1094055area0,4 km²avg depth1.4 m
- Lac 1093992area0,4 km²avg depth5.1 m
- Lac 1094214area0,3 km²avg depth4.4 m
- Lac 1094268area0,3 km²avg depth5.5 m
- Lac 1093772area0,2 km²avg depth3.7 m
- Lac 1093769area0,2 km²avg depth5.1 m
- Lac 1094078area0,2 km²avg depth1.1 m
- Lac 1093969area0,2 km²avg depth4.0 m
- Lac 1093760area0,2 km²avg depth3.3 m
- Lac 1093963area0,2 km²avg depth5.5 m
- Lac 1093684area0,2 km²avg depth3.1 m
- Lac 1093827area0,1 km²avg depth5.6 m
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
8,9%
Pesticides
40,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)