Costa Rica Species
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Urban Biological Corridors
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Urban Biological Corridors

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Anonymous Curator

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Under Review

Last modified by

Julia Trouin

Detailed Description

Urban Biological Corridors (UBC) are delimited territorial spaces that connect fragmented biodiversity areas within urban landscapes. In Costa Rica, these corridors are primarily structured along the micro-watersheds of rivers that flow through the city, such as the Maria Aguilar and the Torres. Their technical function is to restore ecological connectivity, allowing birds, pollinating insects, and small mammals to move safely, preventing populations from becoming isolated in 'concrete islands.' These corridors are the backbone of urban green infrastructure, providing critical ecosystem services such as thermal regulation, runoff control, and passive recreation spaces that improve public health and the climate resilience of modern cities.

Climate Metrics

Altitude (m)Elevation above sea level in metres. Higher altitude means lower temperatures and pressure, shaping which species can survive.500 – 1,500 m
Precipitation (mm/year)Total annual rainfall in millimetres. A key driver of vegetation type — tropical rainforests typically exceed 2 000 mm/year.1,800 – 3,000 mm
Temperature (°C)Average annual temperature range in degrees Celsius. Together with precipitation, it defines the Holdridge life zone and resident species.16 – 28 °C

Basic Identification

Habitat TypeBroad ecological classification: Terrestrial (land-based), Aquatic (water-based), or Mixed (both).Mixed
Holdridge Life ZoneHoldridge Life Zone System — classifies world climates into discrete zones based on biotemperature, annual precipitation, and humidity. Developed by Leslie Holdridge in 1947.Premontane Wet Forest
Water TypeFor aquatic habitats: whether the water body is freshwater, marine (saltwater), or brackish (mixture of both).Freshwater

Locations in Costa RicaGeographic regions of Costa Rica where this habitat or species has been documented.

Central Valley

Best Season to VisitBest times of year to visit or observe this area at its most biodiverse.

December – March

Climate & EnvironmentTypical weather patterns, temperature ranges, and seasonal rainfall affecting this location.

Premontane climate influenced by urbanization. It exhibits the heat island effect, but the corridors maintain a temperature 2°C to 3°C lower than surrounding densely built areas.

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