To develop breeding programs that will produce climate-resilient, emerald ash borer-resistant trees, it will be necessary to prioritize conservation of range-wide genomic diversity, according to ...

Wildlife expert Doctor Éanna Ní Lamhna has said that Monaghan and Cavan are the last counties to see green leaves on the ...

GOLDEN VALLEY – Stockman Park in this city only has 1.3 acres. It features a basketball court, softball field, skating rink and a playground. On July 25, the city forester confirmed the ...

Ash trees can grow up to 35m tall and are most easily identified when in leaf. During spring, summer and early autumn they have compound leaves with 3-6 opposite pairs of light green, oval pointed ...

ash dieback is a fungus that originated in Asia and can affect ash trees of all ages. In winter, the fungus lives in leaf litter on the ground, particularly on ash leaf stalks. Between July and ...

In the decades since, the wood-boring beetle has spread east and west across the U.S. and Canada, killing tens of millions of ash trees, causing one of the costliest forest insect invasions to date.

The disease is a fungus which infects ash trees, attacking leaves and branches, causing lesions, and eventually leading to their death. Mark Bradley, countryside manager with the National Trust ...

During the months of May and June, the caterpillars build up in large numbers and can devour every leaf on an ash tree leaving a bare, skeletonised canopy. A larvae infestation on a tree in the ...

Trees and forests are often called the "lungs of the planet" because of their vital role in producing oxygen and absorbing carbon dioxide. Trees play a pivotal role in mitigating climate change ...