Wildlife of
Bolivia

Primary Threats

• Large-scale expansion of mechanized agriculture and agro-industrial commodities-especially soy and other crops concentrated in Santa Cruz-drives conversion of Chiquitano dry forests, Amazonian transition forests, and savannas. New clearing often follows roads and settlement zones, increasing fragmentation and pushing the deforestation frontier toward protected areas and Indigenous territories.
• Native habitats are being converted and fragmented across lowland forests (Amazon, Chiquitanía), seasonally flooded savannas (Beni), and parts of the Chaco through clearing, fencing, and land subdivision. In the Andes, habitat degradation occurs via overgrazing in puna and land conversion in valleys, reducing connectivity among cloud forest remnants and high-altitude wetlands.
• Selective and illegal logging in Amazonian departments (e.g., Pando, Beni, northern La Paz) and dry forests of the Chiquitanía reduces old-growth structure, impacts wildlife dependent on large trees, and opens access routes that catalyze further clearing and hunting. Timber extraction pressures increase around transport corridors and river networks.
• Gold mining in Amazonian river systems (notably in northern La Paz and adjacent basins) contributes to sedimentation and toxic contamination (often linked to mercury use), degrading aquatic habitats and affecting Indigenous and riverine communities reliant on fish. Hard-rock mining in the Andes can generate acid drainage and tailings risks in headwaters that feed downstream wetlands and agricultural valleys.
• Water pollution is a major issue in highland and lowland basins: untreated urban wastewater and solid waste affect Lake Titicaca and connected wetlands, while mining-related contaminants affect Andean headwaters and Amazon tributaries. Agricultural runoff and pesticides in intensive farming zones add pressure on freshwater biodiversity and human health.
• Rapid Andean glacier retreat reduces dry-season water availability for cities and irrigation, altering high-altitude wetlands (high-Andean peatlands and wet meadows) critical for endemic species and camelid pastoralism. Warming and changing rainfall patterns intensify drought and shift fire regimes in the Chiquitania and the Gran Chaco, while increasing climate stress on Amazon forests and elevational species in cloud forests.
• Hydrological alteration from dams, channelization, and water diversions affects river connectivity and floodplain dynamics, especially in lowland basins and around wetlands. In the Altiplano, water diversions and extraction can affect sensitive saline and highland wetland systems linked to sites like Lake Titicaca and salt-flat-associated basins.
• Road building and upgrades in lowland Bolivia increase access to previously remote forests, facilitating settlement, logging, and wildlife extraction. Linear infrastructure fragments habitats, increases wildlife mortality, and accelerates edge effects near protected areas and Indigenous territories.
• Subsistence hunting remains important in many rural and Indigenous communities, but pressure can become unsustainable near growing settlements, along new roads, and in areas with increased firearm access. Overharvest can reduce populations of large-bodied mammals and game birds in accessible forest landscapes.
• Illegal capture and trade of parrots, songbirds, reptiles, and mammals occurs for domestic and international markets, with Bolivia serving as both source and transit in parts of South America. Trafficking pressure is often concentrated near transport routes and border regions, undermining populations in biodiverse lowland forests.
• Conflicts include jaguar and puma depredation on livestock in the Chaco and Amazonian frontier zones, leading to retaliatory killing, and crop-raiding by wildlife near forest edges. Jaguars are particularly affected where ranching expands and where demand for jaguar parts incentivizes persecution.
• Unregulated or poorly managed tourism and recreation can disturb sensitive high-altitude and wetland sites (e.g., parts of the Titicaca basin and popular Andean destinations) and introduce waste. Increased access to remote parks can raise disturbance, litter, and off-trail impacts without adequate visitor infrastructure and enforcement.
• Overuse of water resources in arid/seasonally dry areas and pressure on fisheries and wildlife near towns reduce ecosystem resilience. In the Altiplano, competing demands for water (cities, agriculture, mining) can deplete flows sustaining wetlands and riparian habitats.
• Local overharvest and habitat degradation affect fisheries in major lakes and rivers, especially where pollution and shoreline development compound impacts. In the Titicaca system, fishing pressure interacts with water-quality decline and introduced species to stress native aquatic biodiversity.
• Introduced fish in highland waters (commonly associated with historic stocking and aquaculture) compete with or prey on native species and alter lake food webs, particularly in the Lake Titicaca basin. Invasive plants can spread along disturbed corridors and agricultural edges, changing fire behavior and habitat quality.
• Wildlife disease risks rise where habitat fragmentation increases contact among wildlife, livestock, and people (e.g., in frontier ranching zones and Andean pastoral landscapes). Aquatic pollution and warming can also elevate disease and parasite dynamics in stressed freshwater systems.
• Urban growth around major cities (e.g., La Paz-El Alto, Santa Cruz de la Sierra, Cochabamba) expands peri-urban sprawl, increases wastewater and solid-waste burdens, and drives demand for water and construction materials. This can degrade nearby watersheds and increase pressure on surrounding forests and wetlands.