Wildlife of Britain

Brumation Explained: What It Is, Why It Happens and Which Animals Experience It When winter arrives in Britain, many animals disappear from view. Hedgehogs hibernate, some birds migrate, and countless insects survive in sheltered locations until warmer weather returns.  But what happens to reptiles and amphibians? Many people assume they simply hibernate like mammals. In reality, most cold-blooded animals undergo a different process known as brumation. Brumation is a natural period of dormancy that allows reptiles and some amphibians to survive cold weather when food is scarce and temperatures are too low for normal activity. Although it shares similarities with hibernation, there are several important differences. This guide explains what brumation is, how it differs from hibernation, which British animals experience it, and why this remarkable adaptation is essential for the survival of many cold-blooded species. What Is Brumation? Brumation is a state of seasonal dormancy entere...

This list follows the broadly accepted native tree flora of Great Britain (England, Scotland and Wales), including species that naturally occur as trees. Where a species is extinct in the wild in Great Britain, that is noted. It is a list of all recognised native tree taxa in Great Britain, listed by genus, including: • true native species • widely accepted native microspecies (especially Sorbus / whitebeams) • endemic British Isles tree species • apomictic microspecies (where recognised by modern UK floras) Native trees of Great Britain — by genus 🌿 Alnus Alnus glutinosa (Common alder) 🍎 Malus Malus sylvestris (Crab apple) 🌲 Pinus Pinus sylvestris (Scots pine) 🌳 Populus Populus tremula (Aspen) Populus nigra subsp. betulifolia (Black poplar — very rare native) 🌿 Prunus Prunus avium (Wild cherry) Prunus padus (Bird cherry) 🍐 Pyrus Pyrus pyraster (Wild pear — extremely rare native) 🌳 Quercus Quercus robur (Pedunculate oak) Quercus petraea (Sessile oak) 🌿 Salix (willows) Salix al...

Do Frogs and Toads Breed Together? The Science Behind Amphibian Reproduction in the UK If you've ever visited a garden pond or local nature reserve during spring, you've probably seen frogs and toads gathering to breed.  Because they often appear in the same habitats and belong to the same broad group of animals, it's natural to wonder: do frogs and toads breed together? The short answer is no, not under natural conditions.  Although frogs and toads are closely related amphibians and share many aspects of their life cycles, they are different evolutionary lineages with distinct breeding behaviours, reproductive timing, anatomy, and genetics. These differences prevent them from successfully producing offspring together. This guide explores the biology of frogs and toads, explains how each reproduces, examines whether hybridisation is possible, and clears up some of the most common myths.  Whether you're a wildlife enthusiast, gardener, pond owner, or simply curious about...

Thanatosis Explained: Why Some Animals Play Dead to Survive Imagine encountering a predator so dangerous that fighting or fleeing is no longer an option. What would you do? For many animals, the answer is surprisingly simple: pretend to be dead. This remarkable survival strategy is known as thanatosis, a behaviour seen across the animal kingdom in insects, reptiles, amphibians, birds, mammals and even some fish. Also known as death-feigning or playing dead, thanatosis can confuse predators, reduce the chance of being eaten and provide an opportunity for escape. Although it may appear dramatic, thanatosis is a genuine evolutionary adaptation that has developed independently in many unrelated species.  Some animals remain motionless for just a few seconds, while others can convincingly "play dead" for several minutes or even hours. This guide explains what thanatosis is, why animals use it, which British species display the behaviour, and the fascinating science behind one of n...

Fern Spores: How Britain's Ancient Plants Conquer the Landscape Without Seeds Walk through almost any ancient woodland in Britain and you'll encounter ferns. They carpet damp valleys, emerge from stone walls, cling to shaded cliffs and unfurl graceful fronds beneath towering oak and beech trees.  Although they are among the country's most familiar wild plants, ferns remain surprisingly mysterious. Unlike flowering plants, ferns do not produce blossoms, fruits or seeds.  Instead, they reproduce using microscopic spores—a reproductive strategy that evolved hundreds of millions of years before flowers appeared on Earth.  These tiny spores have allowed ferns to survive mass extinctions, shifting climates and continental drift, making them some of the oldest surviving plant lineages on the planet. For UK wildlife enthusiasts, understanding fern spores opens the door to one of nature's most remarkable life cycles. Invisible to most walkers, these microscopic particles travel ...