On World Migratory Bird Day this weekend (9-10 of May), Sri Lanka celebrates the 200 birds that migrate to the island annually and become an important part of this country’s biodiversity. These birds fly thousands of kilometres, even crossing great oceans, in order to reach their destinations during the two-way journey. They are vulnerable to dangers lying in their path that could bring devastating results even though the sites at their destinations are protected.
World Migratory Bird Day was declared to raise the awareness of these special creatures and the threats they face. “Energy – Make it Bird Friendly” is this year’s theme to highlight the harm faced every year by millions of migratory birds which struggle with the massive expansion of energy generation and distribution.
Collisions and electrocution due to power lines as well as barrier effects from energy infrastructure can cause death and displacement. Wind farms could be particularly disruptive if set up across migratory routes.
“We need clean and cheap power that doesn’t pollute environment, so we should find ways to minimise damage and keep monitoring the impact of energy infrastructure once it is set up,” said Devaka Weerakoon, Professor of Zoology at the University of Colombo.