Wildlife of
United Kingdom

The United Kingdom, called the U.K. or Britain for short, is a European island nation. The U.K. is comprised of the countries of England, Scotland, Wales and Northern Ireland. It is a chain of large and small islands with coasts, forests, hills, and lowlands that are home to many interesting wild animals.

The climate in the United Kingdom is mostly temperate with high levels of rain and medium sunlight. There are more extreme conditions in the Scotish Highlands with some areas of subarctic conditions and even a sub-tropical region in the Isles of Scilly. This wide range of environments spaning four countries with their own rich cultures make the U.K a garden of flora and fauna unique among the wonders of the world.

Keep reading to discover the unique and sometimes rare types of animals in Britain.

Wildlife in the United Kingdom

Many people around the world have become familiar with Britain’s unique wildlife through popular children’s literature. Beatrix Potter, the author of Peter Rabbit, for example, was born in London. She wrote about the animals she knew – rabbits, ducks, badgers, frogs, hedgehogs, squirrels, moles, mice, foxes, and domestic animals such as pigs, guinea pigs, and cats.

All of these animals are iconic among the types of animals in Great Britain. In the past, there were also large mammals roaming the islands including herds of deer. Conservation efforts strive to reintroduce species and support those that have been in decline for the past century.

The Official National Animal of the United Kingdom

The lion is the national wild animal of the United Kingdom, symbolizing courage, strength, dignity, and pride. Along with the unicorn, it appears on the royal coat of arms. Interestingly, cave lions lived in the United Kingdom thousands of years ago but have long been extinct.

The bulldog is also one of the United Kingdom’s national animals representing tenacity because the dogs, in their original roles as bullfighters, showed courage and determination. Winston Churchill, during World War II, was nicknamed “the British Bulldog.” This was partially because he did favor the bulldog, with his jowly face but he was also revered for refusing to give up – just like the brave dog.

Where to Find the Top Wild Animals

Most of the United Kingdom’s favorite animals can be found in parks and backyards across the country. There are also more than 200 National Nature Reserves, nearly 50 zoos, and a number of safari parks.

You can see badgers at a farm called Badger Watch Dorset near the southern coast. Beavers are known in three locations – in the south, River Otter in East Devon; in the north, the Scottish Beaver Trial in Knapdale Forest; and in the east, the River Tray.

Native Birds

Whether traveling to urban hotspots or natural preserves, the U.K. is chock-full of wildlife, particularly avifauna migrating between European and African countries or residing permanently in the island nation. According to the British Trust for Ornithology, around 619 bird species make their home here. Some of the most popular places for birdwatching within the U.K. include Minsmere, Farne Islands, Isle of Mull, Loch Garten, and Snettisham. Here is more detail about each of these magnificent safe havens.

• Minsmere (Suffolk) – Minsmere Nature Reserve is an excellent spot for spotting many bird species among its different habitats. Spring is the best time for hearing nightingale songs in nearby woodlands. In June, coastal lagoons and reed beds are filled with migratory wading birds, such as pied avocets, ruffs, spotted redshanks, and little stints, while bitterns and bearded tits flit overhead. Short-eared owls keep watch over lowland heaths, looking for prey.
• Farne Islands (Northumberland) – The lack of human inhabitancy on the islands provides peace and security for resident seabirds of the Farne Islands. Most notably, puffins burrow the shores and breed between May and July, aggregating into 37,000 pairs flocked together. Other species roam the island, including guillemots, Arctic terns, and eider ducks.
• Isle of Mull (Argyll and Bute) – Unique environments provide the opportunity to see rare and beautiful avifauna on the island, including golden eagles and white-tailed sea eagles (reintroduced). Eagle sightings are most likely at Glen Seilisdeir. Mountains, marshes, moorland, and lochs attract migratory waders, such as snipes, shelducks, whooper swans, and goldeneyes.
• Loch Garten (Scottish Highlands) – The distinctive pine forest of the Loch Garten Nature Center is home to rare species, such as the woodland grouse, crested tit, Scottish crossbill, and capercaillie. In spring and summer, the main attraction is the pair of osprey who annually return to the center for the breeding season. Migratory species, including greylag and pink-footed geese, return in autumn, a spectacular time to visit.
• Snettisham (Norfolk) – The Nature Reserve’s salt marshes, mudflats, and coastal lagoons offer birders an easy view of the thousands of different species residing or visiting the area. Around 40,000 pink-footed geese arrive during winter, along with brent. Birds such as oystercatchers, knots, bar-tailed godwits, and dunlin wade the marshes from late summer onward.

Ultimately, fall and winter are the best times to visit for birdwatching in the U.K., as it is easy to spot unique migratory birds as well as local species. Many of these species, including the native curlew, are vulnerable or endangered, so maintaining a respectful distance and presence is necessary.

Native Fish

No stranger to water, the United Kingdom is the perfect destination for fishermen – sport or recreational. It is almost impossible to choose where to begin a fishing journey, so listed are a few favorite spots for a good time on the water and off!

• Brighton (Sussex) – Polluck, cod, ling, conger eels, sole, dab, plaice, mackerel, red mullet, smooth-hound sharks
• Great Yarmouth (Norfolk) – Pike, carp, bream, roach, rudd, perch, tench
• Perth (Central Scotland) – Salmon, brown trout
• Bournemouth (Dorset) – Pollock, bream, wrasse, whiting, pike, barbel, carp, salmon, sea trout
• Ramsgate (Kent) – Cod, pollock, rays, plaice, tope sharks, eels, wrasse, pouting

Only a few out of many towns with excellent fishing options, the U.K. is a perfect spot to find fishing of all kinds – sea, freshwater – even coarse fishing.

Native Snakes

Surprising to the diversity of wildlife in the U.K., only three species of snake inhabit the island nation; however, some may argue four. Out of these species, only the adder is venomous. The other two definite species are grass snakes and smooth snakes. The argued fourth is the slow worm, technically a legless lizard rather than a snake. In order to tell these snakes apart, here are some identifying features:

• Adders: Greyish coloration with distinct zig-zag dorsal pattern and red eyes. Reside in heathland, moorland, and woodland areas.
• Grass snake: Green with a yellow and black collar, dark lateral markings, and a pale underbelly. These long snakes are found mainly in wetlands or grasslands but possibly in backyard gardens, as well.
• Smooth snake: Similar coloration and patterns to adders but less defined and lighter in color. Grey or dark brown, these rare snakes blend in well with the heathlands they inhabit.

Largest Animal in the United Kingdom

Known as the majestic monarch of the glen, the red deer is the largest land mammal in the United Kingdom and one of the largest deer in the world. The most distinctive characteristic of the male, or stag, is their rack of magnificent branched antlers which can measure up to a metre in width and weigh as much as 15kg. Seeing a red stag is considered to be a sign of good luck and prosperity coming your way.

Sporting dark russet-brown fur, red deer live on moorland and mountainsides as well as grasslands near woodlands. These large animals eat grasses, sedges, rushes and heather. They are most commonly seen in the Scotish Highlands and islands.

The Most Dangerous Animals in the United Kingdom Today

The adder is the only venomous snake in Britain. Other deadly animals include bees, wasps, and hornets, due to anaphylaxis, deer, due to car accidents, and cows – yes, domestic cows – due to stampedes. In fact, the cow is considered the most dangerous animal in the country because of the lives lost to stampeding. They can also be known to charge and kick people, leading to severe injury.

The lesser and greater weaver fish also pose a danger to fishermen and swimmers because of their venomous spines. The lesser weaver fish come into shallow water and are most likely to be encountered by beach goers in the summertime. The greater weaver prefers the deeper water offshore and is seldom a threat.

Zoos in the United Kingdom

Comprised of multiple sovereign states, the U.K. collectively has around 300 zoos. Which zoos are the most popular to visit depends on what parts of the nation visitors are visiting. Out of the many incredible options, listed are several of the most popular within the sovereign states.

England

• The London Zoo – Originating as a place of scientific research, the London Zoo now holds over 19,000 animals of hundreds of different species.
• Chester Zoo – Ranked as one of the top zoos in the entire world, the Chester Zoo spans 125 acres with 12,000 animals and 400 different species.

Scotland

• Edinburgh Zoo – Previously named the Scottish National Scientific Park, some animals in this zoo have held military rank, including a Wojtek the bear and Sir Nils Olav, a king penguin.

Wales

• Welsh Mountain Zoo – Opened by naturalist Robert Jackson in 1963, the zoo now covers 37 acres and features rare species, such as snow leopards.

Northern Ireland

• Belfast Zoo – The Belfast Zoo heavily participates in conservation work and is involved with breeding programs to ensure the preservation of threatened species. Baby animals of the zoo have included species such as ring-tailed lemurs, Grant’s zebra, California sea lions, and spider monkeys.

Rarest Animal in the United Kingdom

A number of once-common animals in Britain are struggling, with sightings becoming rare. The red squirrel, native to Britain, is experiencing a population decline, reduced to less than 200,000, largely due to disease and competition with non-native North American grey squirrels.

These charming little creatures were once widespread across the U.K. but are now one of the rarest mammals. Red squirrels are found only in Scotland, Northern Ireland and the far north of England. They inhabit either deciduous or coniferous forests.

Endangered Animals

Warm weather and construction also interrupt the hibernation cycles of hedgehogs, another animal native to the United Kingdom. The turtle dove has declined by 97 percent since 1970. Additionally, sounds of the Natterjack toad have ultimately disappeared from many of the islands.

Even insects are endangered in the U.K. Cicadas are now only found in small areas in Hampshire; however, since they haven’t been sighted in over 20 years, these critters may already be extinct. Furthermore, the Cosnard’s net-winged beetle inhabits only a few small areas as a result of the destruction of beech trees. Deforestation also threatens the bearded false darkling beetle. The wart-biter cricket is found in just four areas of East Sussex, Wiltshire, and Dorset and the V-moth population has declined by 99 percent since the 1960s.

A number of Britain’s large predators became extinct thousands of years ago. These include cave lions, bears, and wolves. Large herbivorous mammals have also become regionally extinct – beavers, wild boars, bison, and moose.

Today, though, some of these wild animals are being reintroduced to ancient woodlands. Wolverines, lynxes, grey wolves, and European brown bears are exhibited at the Bristol Zoological Society’s Bear Wood. This is part of an ongoing conservation effort known as “rewilding.”

The British Flag

The British flag is actually four flags wrapped into one including the English flag and the flags of Scotland, Wales, and Northern Ireland. The British flag is also known as the Union Jack and represents the region’s past but also its current ideals. The flag’s use of the color white signifies purity and truth, the red symbolizes warriorhood, and the blue stands for justice, loyalty, and vigilance.

No law has passed to make the Union Jack the official flag of the United Kingdom but it has become that through precedent. It is called the “Union Jack” after a small flag was mounted on the front of a warship in 1625. The small flags mounted on ships were called “jacks.”