These small conifer trees for birds provide food and refuge in all seasons. These varieties are perfect for small landscapes.

The conifer was the most effective out of 13 tree species in a laboratory-based sound absorption test. The researchers say the findings can help urban planners use trees for noise control.

Existing schemes promote the planting of non-native conifer trees to help red squirrels survive in Northern Ireland. But the study, led by Queen's University Belfast and St Andrews University ...