Reconnecting the Latorica river floodplain landscape

The Latorica River: from free meandering to a confined channel

Flowing from Ukraine into Slovakia, the Latorica once shaped a dynamic landscape of oxbow lakes, floodplain forests, grasslands, and meadows. This mosaic provided vital breeding grounds for rare bird species and habitat for many indigenous fish.

Large-scale river engineering straightened and dammed the Latorica, shrinking its floodplains and accelerating water flow. As a result, groundwater levels dropped, natural habitats deteriorated, and the river could no longer fulfil its ecological and hydrological functions.

Stroming’s role

Commissioned by Wetlands International, Stroming analysed the hydrological situation of the Latorica on both sides of the border. We mapped the needs of nature, agriculture, and local communities, and developed proposals to restore wetlands, reduce flood risks, and strengthen biodiversity. The spatial applicability of these interventions is specified in the report based on hydrological and topographical analysis. 

Proposed interventions

Remeandering of the Latorica
Summer low water levels can be prevented by allowing the river more time to flow through its original course. Especially when hardwood forest is allowed to regenerate, the risk of the river changing its course is minimal.

Floodwater retention areas
These should be implemented in various settings and management forms. In all cases, there is an advantage in releasing high water into designated inundation areas in winter and early spring. This will recharge groundwater, enhance soil fertility, and relieve pressure on downstream dikes.

Recharging old meanders
This should take place when the river water reaches certain levels. The old Tisza River meanders (Tice River) are still visible in the landscape and can help recharge groundwater while regaining their ecological function.

Dike relocation
Removing bottlenecks by giving the river more room, including relocating the dikes near the town of Chop.

Habitat management
Developing proposals to optimise ecosystem management so that robust, dynamic natural systems can emerge that do not require permanent human intervention.

More information can be found in the full report.