The double blow of a shifting river course and relentless sea erosion has claimed nearly 20 metres of shoreline at Mattummal in Veliyankode. The crisis unfolded at the Veliyankode estuary, a crucial channel that drains monsoon run-off from the Ponnani Kole fields and neighbouring coastal areas into the Arabian Sea. Severe sea erosion a few months ago left massive sandbanks piled up at the estuary mouth, forcing the Kanjiramukku River to deviate from its natural path.

Erosion threatens Mattummal islet
This sudden change in the river’s flow directed the heavy currents right against the edges of Mattummal islet, leading to massive soil erosion along the banks. Situated in Ward 21 of Veliyankode panchayat, this vulnerable strip of land is home to 27 families whose safety is now severely compromised as the land beneath them steadily crumbles away.

Livelihoods and green cover washed away
The environmental and economic impact of this shift is mounting daily. Dozens of casuarina trees, which were planted along the banks as a natural shield against coastal erosion, have been uprooted and swept away by the strong currents. With the protective green belt gone, the islet remains highly vulnerable to further damage.

Local fishermen are also facing a severe crisis. The sudden diversion has altered the riverbed topography, creating deep trenches and treacherous currents in areas previously used for docking. As a result, fishing boats are unable to safely reach the shore to land their catch, putting the livelihoods of numerous families in jeopardy.