Wetlands Reserve Program (WRP), Allen, IN
IUCN VReserve Program · 1996
6 km²
County · USA
Allen
United States
DfaCold, no dry season, hot summer(100 %)
Species observed
3 011
Observations
444 986
Area
1 708,4km²
Ecological tissue
Sample of 38 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 Allen : 30 espèces reliées par 71 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
71
Connectance
0.101
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
3 011 distinct species · 444 986 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,5°C
Annual rain
990mm
Warmest m°
28,0°C
Coldest m°
-7,2°C
Elevation: 244 m on average (min 224 m, max 272 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,5°C
Annual rain
990mm
Warmest month
28,0°C
Coldest month
-7,2°C
Mean alt.
244m
Min
224m
Max
272m
Std. dev.
10m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
24,5g/kg
Clay
33,0%
Sand
23,5%
Silt
43,6%
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
0–5 cm
pH H₂O
6,4
Org. C
39,8g/kg
Clay
31,5%
Sand
24,0%
Silt
44,5%
5–15 cm
pH H₂O
6,3
Org. C
21,8g/kg
Clay
31,7%
Sand
24,0%
Silt
44,3%
15–30 cm
pH H₂O
6,3
Org. C
12,0g/kg
Clay
35,7%
Sand
22,3%
Silt
42,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.1%
Crops48.8%
Built-up3.0%
Bare soil0.7%
Other (grassland, water…)31.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 8 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
289,8km
Lake surface here
3,44km²
Basins crossed
9
Max stream order
5
Max drainage
6 167km²
Discharge in basins
71,9m³/s
Mean precip.
902mm/an
Mean T°
9,6°C
Moisture idx
-0,12
Max snow
14%
Mean runoff
326mm/an
Mean elev. (basins)
244m
Watersheds crossing here
- Bassin de Maumee Riversub-area1 107,8 km²overlap486.47 km²28%
- Bassin de St. Mary's Riversub-area2 156,1 km²overlap315.98 km²18%
- Bassin de Little Riversub-area568,9 km²overlap211.57 km²12%
- Bassin de Auglaize Riversub-area502,4 km²overlap199.10 km²12%
- Bassin de Eel Riversub-area2 100,1 km²overlap178.39 km²10%
- Bassin de St. Joseph Riversub-area160,9 km²overlap161.13 km²9%
- Bassin de St. Joseph Riversub-area526,8 km²overlap90.62 km²5%
- Bassin de Cedar Creeksub-area670,9 km²overlap63.44 km²4%
- Bassin de Blue Creeksub-area311,5 km²overlap1.69 km²0%
Lakes (8, top by area)
- Cedarville Reservoirarea1,2 km²avg depth1.8 m
- Hurshtown Reservoirarea1,1 km²avg depth1.0 m
- Lac 1054818area0,5 km²avg depth2.9 m
- Lac 1054725area0,2 km²avg depth2.3 m
- Lac 1054594area0,2 km²avg depth3.3 m
- Lac 1054850area0,1 km²avg depth2.1 m
- Lac 1054718area0,1 km²avg depth2.2 m
- Lac 1054400area0,1 km²avg depth2.4 m
Rivers / streams (21, ord ≥ 4)
- Maumee Riverord 5len here83.31 km21%total392 km
- St. Joseph Riverord 5len here41.27 km9%total452 km
- St. Mary's Riverord 4len here27.79 km20%total140 km
- Aboite Creekord 2len here20.78 km92%total23 km
- Cedar Creekord 5len here17.46 km4%total445 km
- Harber Drainord 2len here12.60 km100%total13 km
- Mill Creekord 4len here12.14 km2%total581 km
- Flatrock Creekord 3len here11.62 km100%total12 km
- Sutorious Ditchord 3len here9.59 km100%total10 km
- Dettmer Drainord 2len here8.37 km58%total14 km
- Willow Creek Branch #8ord 1len here7.60 km100%total8 km
- Spy Run Creekord 2len here6.45 km100%total6 km
9 more river segmentssorted by Strahler order + length
- Willow Creekord 5len here5.75 km3%total208 km
- Summers Ditchord 1len here5.39 km100%total5 km
- Churubusco Branchord 3len here5.33 km39%total14 km
- Eightmile Creekord 7len here3.38 km3%total98 km
- Viland Ditchord 2len here2.85 km37%total8 km
- Auglaize Riverord 4len here2.43 km1%total232 km
- Lowther Neuhaus Ditchord 1len here2.15 km100%total2 km
- Big Indian Creekord 3len here2.02 km2%total113 km
- Eel Riverord 5len here1.49 km0%total341 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
7,6nW
Built-up
302,5%
Pesticides
9,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas21
IUCN V · 21
Eagle Marsh
IUCN VNature Preserve
3 km²
Emergency Watershed Protection Program - Floodplain Easement (EWPP-FPE), Allen, IN
IUCN VWatershed Protection · 2009
1 km²
Grassland Reserve Program (GRP), Allen, IN
IUCN VReserve Program · 2010
0 km²
Rodenbeck (Albert D.) Nature Preserve Dunten Addt.
IUCN VNature Preserve
0 km²
Arrowhead Marsh
IUCN VNature Preserve
0 km²
Complete list21 protected areas
- Wetlands Reserve Program (WRP), Allen, INReserve ProgramIUCN V19966 km²
- Eagle MarshNature PreserveIUCN V3 km²
- Emergency Watershed Protection Program - Floodplain Easement (EWPP-FPE), Allen, INWatershed ProtectionIUCN V20091 km²
- Grassland Reserve Program (GRP), Allen, INReserve ProgramIUCN V20100 km²
- Rodenbeck (Albert D.) Nature Preserve Dunten Addt.Nature PreserveIUCN V0 km²
- Arrowhead MarshNature PreserveIUCN V0 km²
- LindenwoodNature PreserveIUCN V0 km²
- DustinNature PreserveIUCN V20120 km²
- Arrowhead PrairieNature PreserveIUCN V0 km²
- Barrett Oak HillNature PreserveIUCN V20120 km²
- Bicentennial WoodsNature PreserveIUCN V20130 km²
- McNabb - WalterNature PreserveIUCN V20120 km²
- VandolahNature PreserveIUCN V19920 km²
- Cedar Creek - RodenbeckNature PreserveIUCN V0 km²
- DustinConservation EasementIUCN V20060 km²
- MengersonNature PreserveIUCN V20120 km²
- Fogwell ForestNature PreserveIUCN V20120 km²
- Camp McMillanNature PreserveIUCN V20120 km²
- Foxfire WoodsNature PreserveIUCN V20120 km²
- Rodenbeck Woods SiteEasementIUCN V19770 km²
- Maumee River OverlookNature PreserveIUCN V20120 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN