England's legendary Robin Hood oak has died after nearly 1,000 years, but its story isn't over

Britain's most famous oak, a roughly 1,000-year-old giant standing in Sherwood Forest, England, has died, Natural England confirmed in a blog post this month, after the news was first reported by the Royal Society for the Protection of Birds. This is probably the tree you have in mind if you’ve ever pictured Robin Hood ducking into a hollow tree trunk.

According to a widely cited 2012 study, ‘Global Decline in Large Old Trees,’ published in the journal Science, large, old trees like this one are vanishing from landscapes around the world, and their absence tends to ripple well beyond the tree. The death of the Major Oak fits that pattern exactly. But conservationists say this is not actually an ending. It is the beginning of something new.

A tree that lived longer than kings
The Major Oak has stood in the same patch of Nottinghamshire since around the 10th century, which is way before the Battle of Hastings, the printing press, and the United States. It grew at the center of what was once a royal hunting ground, walked by English monarchs for centuries, and now sits within the Birklands and Bilhaugh Site of Special Scientific Interest, a zone also protected as a Special Area of Conservation under European conservation rules.


For generations, it has had enormous cultural weight as the legendary hideout of Robin Hood and his outlaws, making it one of the best-known trees in Britain. That fame, it turns out, likely contributed to its decline.

Why one of the planet's oldest oaks finally gave out
Popularity is rarely kind. From the Victorian era onwards, for over a century, waves of visitors, arriving first by horse-drawn carriage and later by car and on foot, packed down the soil around the Major Oak’s roots. Compacted soil contains less air and water, which denies roots the ability to function. Add climate change to the mix, and the damage multiplies.

A peer-reviewed study in the journal Forests examined the response of pedunculate oak, the exact species of the Major Oak, to changing climate conditions and found that prolonged heat and drought put measurable stress on this species, especially in naturally free-draining, sandy soils such as those in Sherwood. Natural England has worked with Nottinghamshire County Council and latterly the RSPB for years to try to help. Scientists employed root radar mapping, soil microfauna analysis and foliar sampling to track nutrient uptake, while ground crews cleared away mulch and competing vegetation around the tree’s base. It bought the Major Oak time. It could not buy it forever.

Death isn't really the end for a tree this old
This is the surprising bit: the ecological value of an ancient oak doesn’t disappear when it dies. It just changes its shape in many ways. As the Major Oak trunk hollows and decays, it becomes prime real estate for species that rely entirely on rotting wood to survive. This group is known as saproxylic organisms and includes nationally scarce and near-threatened darkling beetles and flies.

Hollow oak trees are among the most important and best-studied habitats for these deadwood-dependent invertebrates anywhere in Europe, hosting species that have disappeared from much of the wider countryside, according to a review titled ‘Habitat requirements of deadwood-dependent invertebrates that occupy tree hollows,’ published in the journal Biological Reviews in 2024. Because these hollows can take centuries to form, the authors stress that protecting veteran trees and their continuity is more important than trying to create replacements quickly.

The Science paper argues that conservation should focus not only on a tree’s age but on the long tail of biodiversity it supports: veteran oaks can act as habitat islands, carbon stores and seed sources, so losing one can mean losing an entire micro-ecosystem. It also warns that many of the species tied to these giants are already scarce and declining, making their loss disproportionately costly.

The Major Oak’s cavities are also expected to keep providing shelter for bats, such as brown long-eared bats, long after the tree stops producing leaves. The tree itself may be dead, but its second act as a wildlife apartment complex is just beginning.

Why this matters, even if you have never seen Sherwood Forest
Americans don’t have a Major Oak, but the concept should feel familiar. Think about the giant sequoias of California, the Angel Oak outside Charleston, or the sprawling live oaks draped in Spanish moss of the American South. Old, iconic trees are as much a part of a place’s identity as a landmark building, and losing one always hurts more than you’d expect, especially when it has outlived everyone who ever stood under it. The Major Oak’s story is also a useful reminder to anyone who loves to visit old-growth forests or heritage trees closer to home: the same foot traffic that makes a tree famous can be part of what eventually wears it down, which is precisely why so many protected sites now ask visitors to stick to marked paths.

The larger takeaway is that trees this old are not just scenery. They are living infrastructure for whole ecosystems, and even in death, they continue to work. Somewhere in Sherwood Forest, a beetle that most of us will never see is about to move into a very old, very famous new home, and it will probably still be there long after this story is forgotten.