The puffin population on the Isle of May, a significant colony in the UK, may have experienced a decline of up to 30% following a series of extreme weather events. Researchers involved in surveying the island's burrows noted a potential impact on the seabirds' breeding capabilities.
The Isle of May, located in the Firth of Forth, is a sanctuary for various bird species due to its lack of predators. It also serves as a vital stopover point for migrating birds and hosts breeding seals during the autumn and winter months. The current survey involved researchers systematically covering the island to count burrows and determine if they were occupied by puffins or rabbits.
Mark Newell, field manager for UKCEH on the Isle of May, voiced concerns about the potential long-term effects of future extreme weather on the puffin population and other seabird species. He stated that the puffin population has recently been affected by marine heat waves and intense storms, which have impacted survival rates in three of the last five winters.
Climate scientists are predicting an increase in both the frequency and severity of such extreme weather events. This trend raises particular concern for the future viability of puffin colonies and other seabirds that rely on stable environmental conditions for successful breeding.