Can cows prevent wildfires

Introduction In Spain, a special species of cow has been reintroduced to the wild to help prevent wildfires. A cow firefighter? Now I've 'herd' everything! Neil and Beth discuss this and teach you some new vocabulary. This week's question According to the Natural History Museum of Utah, what proportion of wildfires is caused by people? a) two out of every five b) three out of every five c) four out of every five Listen to the programme to hear the answer. Vocabulary unchecked increasing without any attempt to limit or prevent it graze eat grass (animal); continually eat small bites of food (person) extinction situation in which an animal or plant species no longer exists domestication situation in which wild animals are controlled by humans for work, food or as pets voracious very eager for something, especially food flammable easily burns or catches fire TRANSCRIPT Note: This is not a word-for-word transcript.  Neil Hello, this is 6 Minute English from BBC Learning English. I'm Neil.   Beth And I'm Beth. Neil, do you remember the children's television show, Lassie?   Neil Oh yes, of course. The show's hero was a dog named Lassie. And Lassie went round helping people in trouble.   Beth Yes. Well, if you watched Lassie as a child, you might also remember the TV shows, Flipper the Dolphin, and Skippy the Kangaroo. The stars of these shows were animals who would also come to the rescue of humans in trouble.   Neil In this programme, we'll be discussing some real-life animals helping people in trouble. It might sound strange, but we'll be hearing how cows are helping to stop fires in Spain!   Beth Well, now I have a picture in my head of a cow wearing a fireman's helmet, but I guess that's not what you mean, Neil.   Neil Not quite, Beth, but you're right about the fires, or wildfires to be exact. Wildfires are unplanned fires, in areas like forests or grasslands, which spread out of control. They often happen in hot dry countries like Spain.   Beth So, how could cows help? We'll be finding out and learning some useful new vocabulary as well. And remember, if you like to read along as you listen to the programme, you'll find a script on our website, bbclearningenglish.com.   Neil But now I have a question for you, Beth. Some wildfires are caused naturally, but most are the result of human activity. So, according to the Natural History Museum of Utah, what proportion of wildfires is caused by people? Is it:   a)    two out of every five b)    three out of every five c)    four out of every five   Beth I'm going to guess three out of every five, I think.   Neil Let's find out at the end of the programme. Thanks to increasing temperatures caused by climate change, the wildfires happening today are more intense and more destructive than ever before. Here, Craig Langran, reporter for BBC World Service programme, People Fixing the World, discusses the problem with Pablo Schapira, of Rewilding Spain, an organisation combating wildfires in central Spain:   Craig Langran One of the reasons for this is that the forests have been left to grow unchecked as there simply aren't enough animals to feed on all the trees, bushes and grass. And the more dense this vegetation is, the more likely it is to catch fire.   Pablo Schapira What we had before in our ecosystems here in Europe is that we had big grazers: we had bison, we had tauros, we had wild horses. And now they are gone from the ecosystem because of extinction, domestication.   Beth Many European forests have grown unchecked. If something is left unchecked, nobody controls it or prevents it from increasing. The problem is that when trees, grass and vegetation are left to grow, they're more likely to catch fire.   Neil Hundreds of years ago, animals known as grazers would simply have eaten this vegetation up. To graze means to eat grass and other wild plants, and grazers are the animals, including horses, cows and goats, which do this. In English, you can also say a person is grazing if they continually eat snacks or little bites of food.   Beth But in modern times, numbers of grazing animals have declined sharply because of extinction, when a species of animal – the dinosaurs for example – no longer exist, and domestication, when wild animals are controlled by humans to work or for food. And as numbers of grazing wild animals decrease, forest and grasslands continue to grow unchecked, leading to the large wildfires which now regularly happen in Spain.   Neil And that's where our four-legged friends, the cows, come to the rescue. Supported by Rewilding Spain, Pablo has reintroduced herds of tauros – the species of cow similar to the now-extinct wild aurochs, the ancestor of the modern domestic cow – into the forests of central Spain. Here's reporter, Craig Langran, again for BBC World Service programme, People Fixing the World:   Craig Langran Along with the cows' voracious appetite, they trample on the vegetation, and it's that trampling that helps to open up the forest so it's not so densely packed full of flammable vegetation.   Beth Tauros eat everything from grass and leaves to tree branches and bark, each consuming over 30 kilos a day. Craig says the cows are voracious, or very eager for lots of food. What's more, by wandering freely around the forest they trample down dead trees, reducing the amount of flammable, meaning easily burned, vegetation.   Neil They don't wear firemen's helmets, but these four-legged, fire-fighting friends are really coming to the rescue in Spain.   Beth OK. Neil, isn't it time to reveal the answer to your question?   Neil Yes. I asked you, What proportion of wildfires are caused by people?   Beth And I said, "Three out of five." Was I right?   Neil I'm afraid you're wrong, Beth. The answer was c). According to the Natural History Museum of Utah, four out of every five wildfires are manmade. OK. Let's recap the vocabulary we've learned from this programme, starting with the adjective unchecked. If something harmful is left unchecked, nobody controls it or prevents it from growing.   Beth To graze means to eat grass and vegetation. Grazers are animals, like cows, which do this, and a person who grazes continually eats little bites of food.   Neil Extinction is when an animal species no longer exists. The dinosaurs and the wild aurochs are two examples of extinct animals.   Beth Domestication is when wild animals become controlled by humans for work, food or as pets.   Neil The adjective voracious means very eager for something, especially a lot of food.   Beth And finally, if something is flammable,iteasily burns or catches fire. Once again, our six minutes are up. If you enjoyed this programme, why not check out the accompanying worksheet and quiz, both available at bbclearningenglish.com. Goodbye!   Neil Goodbye for now.