Donal Hickey: Early (black)bird gets spring things going

A blackbird feeds on a fallen apple as frost covers the grass during a cold spell. Picture: Larry Cummins
In the early days of 2025 came a reminder of what to expect in our changing climate — sudden changes in the weather and sub-zero temperatures.
Christmas Day was one of the mildest on record, touching 13°C at Shannon Airport. The average temperature for that time is nearer to 5°C.