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Research briefing

Tree leaves as supplementary feed for ruminant livestock

We look at the value of different species of tree leaves as mineral supplements for livestock. Willow in particular is identified as a potentially valuable source of cobalt and zinc.

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Research report

State of the UK's Woods and Trees 2025 – a summary for Northern Ireland

A policy summary report for Northern Ireland based on the evidence from the State of UK's Woods and Trees 2025 report.

PDF  (6.28 MB)

Trees woods and wildlife

Beech, copper

Deep purple, distinctive, dramatic. Loved by some but loathed by others. You’ll often find this striking tree planted in landscape-scale gardens as a specimen tree.

Trees woods and wildlife

Whitebeam, Arran

Rare, rugged, isolated. Arran whitebeam is one of the rarest and most endangered trees in the world. It is a hybrid of rowan and rock whitebeam which has stayed on the Isle of Arran since the last glaciers were formed.

Trees woods and wildlife

Pine marten

Shy, curious and playful. The pine marten is a stealthy, acrobatic hunter that relies on the cover of woods and trees for its foraging missions. It’s critically endangered in England and Wales as much of its woodland habitat has been lost.

Press centre

Drone sows 75,000 native tree seeds to triple rainforest cover in Cornwall and Devon

An ambitious drone tree-seeding trial in the South West could revolutionise the expansion of rainforests.