Cape Breton coastal communities concerned as climate change eliminating sea ice in Gulf

Ice levels in the Gulf of St. Lawrence have been rapidly declining, with record low levels observed last winter. Federal officials are now warning that ice in the Gulf could completely disappear within the next 20 years. This alarming trend is a clear indication of the impact of global warming and is causing concerns among coastal communities, particularly around Cape Breton Island.

Greg Organ, a fisherman from Neils Harbour, N.S., expressed his worries about the disappearing ice, stating that the warmer water could have devastating consequences for their livelihood. He mentioned that the lack of ice has allowed them to fish earlier in the year, but it also poses risks such as the introduction of diseases and the potential migration of fish further north in search of colder waters.

Environment Canada senior meteorologist George Karaganis highlighted that the Gulf has experienced 12 consecutive winters with the lowest ice coverage in the past 15 years. Joel Chasse, a research scientist with the Department of Fisheries and Oceans, emphasized that models predict a continued decrease in ice cover along the East Coast, with projections indicating that by 2040 or 2045, there may be little to no ice in the Gulf during most winters.

The diminishing ice cover not only impacts marine life but also has significant implications for coastal communities. Osborne Burke, general manager of Victoria Co-op Fisheries in New Haven, noted that the lack of ice has led to increased exposure to winter storms, resulting in severe damage to infrastructure such as fish plants and wharfs. He stressed the urgent need for more resources to protect communities from the escalating risks posed by the changing climate.

Furthermore, Burke highlighted concerns about the shifting marine ecosystem, noting that the rise in sea temperatures has led to the appearance of new fish species in the area. This shift could potentially threaten species like lobster, which are crucial to the region’s economy. The changes in the marine environment are also affecting other industries, such as transportation, with Marine Atlantic ferries experiencing fewer disruptions due to ice in recent years.

In conclusion, the disappearance of ice in the Gulf of St. Lawrence is a stark reminder of the ongoing impacts of climate change on coastal regions. As communities adapt to these changes, it is essential for government agencies and stakeholders to collaborate on strategies to mitigate the risks and safeguard the environment and livelihoods of those dependent on the Gulf’s resources.