The threat of climate-driven range expansion of invasive species has been well established, but a recent study aims to quantify the impact of these species in the USA over the next 30 years.

Drosophila suzukii is a well-known pest of fruit crops  

Ash trees may be more prepared to face invasive threats than previously realised

Changes in disturbance regimes can result in substantial adverse impacts on ecosystem services

Warming and drought increase scale size and reproduction on maple trees

Findings contrast with some US policies which connect the insects to increased wildfire activity

Study finds tree diversity only provides better resistance to drought in regions of frequent or severe drought

Fears over spread of emerald ash borer

Information on forest environments including climate, soil, hydrology, ecology, tree health, biodiversity, pollution, deforestation and forest fires

To mark International Day of Forests, CABI brought together three experts in the field to suggest their own thoughts on what lies ahead for forests. Below they offer their hopes, and fears, for these vital ecosystems in the years to come.