Hawthorns create natural and almost perfectly impenetrable barriers. The thorns of this classic and widespread hedgerow plant have proved too much for animals and humans alike for centuries.
13 July 2010
The rose family encompasses much more than beautiful ornamental flowers, as it includes some of the world's tastiest fruits. Favourites such as apples, peaches, cherries and strawberries are all in this diverse family.
13 July 2010
The deer family (Cervidae) has 44 living species, including the moose, muntjac and caribou. The males of all species of deer except the Chinese water deer have antlers.
12 July 2010
Ethiopian wolves number fewer than 500 in the wild, and there are no records of them ever having bred in captivity..
12 July 2010
The cat family (Felidae) occur naturally on all continents except Australia and Antarctica. Most cat species live solitary lives, lions being an exception.
12 July 2010
The desert locust is one of about a dozen species of grasshoppers known as locusts which - unlike other grasshoppers - are able to change their behaviour in response to population density. This enables them to form swarms that can migrate over large distances.
12 July 2010
St John's wort is sometimes considered a troublesome weed but is also used as a herbal remedy. Extracts from this tough little perennial herb are prescribed as an alternative medicine for depression.
12 July 2010
True grasses are a huge family that contains over 10,000 species. The grasses are of incredible importance to humanity as they include all our cereal crops, sugar cane and the pastures on which domestic animals graze.
12 July 2010
Flowering plants evolved during the time of the dinosaurs, and enlisted the help of animals to transfer their pollen from one plant to another. The fact that many flowers are brightly coloured or have strong scents is not to please human senses, but to attract the insects, birds or other animals that will help pollinate them.
12 July 2010
Otters are inquisitive, playful and intelligent, often appearing to take childlike enjoyment in sliding around on muddy banks or in snow. They are semi-aquatic mammals and live in holts around water edges.
09 July 2010
Collections offer a new perspective on the vast catalogue of clips showcasing presenter favourites, aspects of wildlife film-making, and gathering content together in illuminating ways.
One third of known species are under threat - do they have more than a future on film? We've unearthed footage of some remarkable animals, plants and habitats that are facing an imminent threat to their survival.
Bees are amazing - not only do they fulfil a vital role in our ecosystem, they are one of the most complex and sophisticated living things in the history of evolution.
For summer's open-air theatre season, dip into the potent brew concocted by Macbeth's witches.
Explore a wealth of video, sounds, stories and breaking news on your favourite animals, and find out more about how and where they live.
Wildlife Finder gives you access to an ever growing catalogue of BBC natural history programmes, with video clips from series such as: Planet Earth, Blue Planet, Life on Earth, Natural World, Life, Springwatch and many more.
Preview highlights from CBBC's new series of Deadly 60 as Steve Backshall visits the planet's deadliest desert.
A new season of Natural World kicks off with The Monkey-eating Eagle of the Orinoco.
UK Wildlife: Discover the best of British - the UK's animals, plants and habitats all gathered together in one place.
© MMX
The BBC is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.