Immemorial they also have provided us with animals to hunt for to eat and wood to burn and build but now the worlds forests are under massive pressure from logging agriculture and pollution thats our topic today on made the forest lets start in germany where foresters face problems ranging from erosion to drought to storms and flooding and insect pests around the country was the tables are falling and the forestry business in some places is on the ropes changing conditions are proving a major challenge for Many Small Companies who live off the forest. Martin haselbach is a forester who tends to 140 hectares of woods in northeastern germany mostly conifers with some deciduous species conditions have been exceptionally dry for several years now and the trees are suffering dozens of pits have been done to monitor soil quality and moisture levels. Last year we had rainfall of just 300 liters per square metre thats the same as in the savannah woodlands of the serengeti with its zebras rhinos and elephants the forests year and brandenburg now have to cope with the same conditions. The lack of water increases the risk of forest fires and weakens the trees that makes them easy prey for pests like pine bark beetles. When a large number of beetles invade a weakened tree itll die its been shown that that is closely linked to climate to higher temperatures and lower rainfall. Trees attacked by the past have to be felled. In 201870 percent more timber ended up on the market than in an average year over abundance was bad for business. Fish off the mark. The enormous amounts of spruce on the market meant prices 1st drop by 50 percent and then have began weve now reached price levels that arent even a quarter of what we would normally get. In the hearts mountains in central germany about a 5th of all trees are so damaged theyll probably die this region has been harder hit than many others in the country. Treeless patches are growing larger and it would take decades for new plantings to fill the gaps. Some trees still look healthy but apparent this can be deceptive foresters are alarmed. Me seeing could what you cant see is that many more trees are affected including ones that still have green leaves very 2 are doomed to die. The situation is truly catastrophic and we dont know how to rectify it manpower alone wont hold the dying. The only way to stop it is with the help of nature in the middle of the forest that both gun leptin manages used to make a modest profit of between one and 300000 euros a year but last year went deep into the red. Here and there are huge piles of felled trunks all damaged by beetles nobody wants to buy them so they just remain here exposed to the elements. And all the economic consequences are enormous innings from selling timber last year dropped to 50 percent and our losses look set to continue to grow by dying as a thief or less than the who without value. This sawmill in southern germany processes timber from local faras if the area normally gets lots of rain but more and more of the wood arriving at the mill shows signs of damage due to lack of water. Profits have fallen by 10 percent a year since 2017 other mills in the area report even greater declines. The old lawyer this is cheaper this is blue rot caused by fungus carried by beetles and the wood is just as stable as unaffected or odd but doesnt look good so you cant use it everywhere prices for trunks and sawed planks have fallen by a quarter. Monocultures like the spruce forest in the hearts mountains help the beetle spread very quickly more so than forests with a mix of deciduous and connect for us trees forrester votes come lets see in says that in order to root out the insects all the sick trees should be felled and have their bark peeled off but he doesnt have the capacity to do that or to remove them afterwards. The piles of rotting wood in the forests of the hearts are not only a sorry sight they are an urgent warning. A warning that all is not well with all forests and financial losses are not the only problem as we heard earlier for us also act as havens for biodiversity and store carbon long term thats why they are resource that has to be managed carefully lets look at the worlds forests in overall terms for a moment is that the how much are they worth while heres a spoiler that priceless. For centuries our species has had a close relationship with the forest forests are more than a backdrop for fairytales they provide us with food fresh air and clean water and played key roles and biodiversity and climate their essential habitats that are now under threat. Every single 2nd a wooded area the size of a football field is destroyed. And almost always we are the destroyers there are no monetary reasons why humans would want to protect wooded areas on the contrary when turned into Raw Materials forests can bring in big profits. Wood products are growing in popularity whether its for paper furniture or chopsticks in some regions of the world it takes up to 7 trees a year per person to meet demand. Many of these Wood Products come from illegal sources up to 17 percent of the global trade and timber is illegal in brazil that number jumps to 80 percent an estimated 19 percent of you timber imports come from illegal logging and thats not all humanity also destroys forests to create farmland for the production of other Raw Materials like palm oil soybeans sugar cane or beef billions of dollars worth of those products are bought and sold every day and how many of the companies that depend on these Raw Materials are trying to participate in whats called the Green Economy which seeks to ease humanitys impact on nature only around 13 percent. If humanity needs more farmland or space for new cities the forest always has to give way. As our numbers grow the forests shrink. Worldwide 40 percent of them have already been cut down with no thought for how much we owe them theyve given us life saving medicines paper corks chewing gum and one of humanitys favorites. Well many countries have replanted death for us with monoculture the whole concept of Ecosystem Management is in dire need of an overhaul my colleague ben physical and mental with ph eavis who has spent his life researching forests and he thinks were going about it all wrong. Forests are needed in germany for cooling the landscape for food drink water and these Ecosystems Services have not been valued in the past and now we will need them ever more so under Climate Change. Forest as do not trust anymore they argue now yes we have to do a more active management and we have Climate Change and we have to do something but why are they so sure that they have better knowledge on the system than the system itself. Germany has 300 years of experience of managing its forests and getting a lot out of the Resource Wise i mean i would think they would say what ecosystems are working at least since the last ice age for 5000 years and more so tens of thousands of years and the whole biological ecological it will lucian is looking that at millions of years so there is knowledge and trust me. d d d im concerned and very its about the approach or the cleaning area that has been impacted by wind throw also bark beetle switch now all over germany lead to disastrous forest diabetic and then of course you can worsen the situation by by management by. Driving on soil spike cutting down everything and extracting the rest of biomass which is needed by the excessive to be fed the government is doing something and has reacted very quickly. To a problem thats urgent but we have to be careful that we do not run into action ism and just do something for for showing that we are doing something and the alternative would be looking at at the nature ecosystem and leave a little bit of the work to the system as we can see here nature is working on recovery all these trees here on this. Clear cut area have come spontaneously and little bit of the new forest and what all the money that the government invested in you trees what happened to that yeah its worse like were standing here on an area of reforestation happened and again all the green trees you can observe on the plant it but if you look closer we would see that brown pines but these these ones here exactly are these have been planted in spring time and of course did not survive this hot and dry summer as far as the business goes it employs over a 1000000 people were talking about 100000000000. 00 euros in in total over a year it sounds like an extremely successful Business Model what where is it failing to certain degree we may see the system is not entirely sustainable this is one thing but then we also have very obvious social economic costs when Something Like this birds or this is not paid by by the Forest Service or by the forest on a spot by society d d d d. What would you like to see the German Government actually to do we need more of these untouched and undisturbed systems for learning how far is reacting spontaneously how much more i would say at least double the number lets talk about 10 percent is that doable of course its doable. But then again we have to talk about how much we use for what kind of purpose of course this should not be compensated by then importing more timber from other countries where the harvesting is even less sustainable but would you like to see Forest Artist compensated for not cutting down a tree exactly exactly and i feel as a rich industrialized country we cant afford that. I wonder if people in the Timber Industry would agree to that as a Building Material wood has a lot going for it in the us its been popular and houses for centuries here in Central Europe on the other hand houses are usually made from bricks and mortar but thats changing there are even the skyscrapers made from wood now we went to visit a timber tower project in germany. High rises and schools made of wood marking new departure and contemporary architecture. Which is gaining popularity as a Building Material we need more of it in large scale construction such as apartment buildings. Here an exterior wall is being put together in a factory for modular prefab units he hits like this are then taken to a construction site and put together to create entire buildings in this case a school in berlin the Timber Technology has been developing fast spirit spread out across laminated timber that is criss cross layers of solitary but glued together is really revolutionized construction because its very sturdy and stable and that is a major advantage. For. The modular units are equipped with as much as possible in the way of pipes cables and interior surfacing in the factory. The aim is to reduce the amount of work to be done on the building site. That saves time and money. So building with timber can compete with Standard Steel and concrete construction. Here they can complete 6 units a day. Delivering a wooden module to the building site is easier than delivering the equivalent in concrete its much lighter. The units are then screwed together on site. Berlin aims to build 21 schools of temper and the authorities make a point of using sustainable sources. The timber for this school is said to have been sourced in austria. But the austrian Timber Industry has faced criticism for importing illegally felled and selling it as its own. In this case were told that everything seems above board. If the contract specified that the larch and pine used here are from europe and from sustainable sources. That is new trees have been planted to replace them once. We assume that our partners fulfill their contractual obligations. Over and hurt. And temper buildings acoustic insulation is a challenge. Sound absorbing flooring poured on top of the structural layer will help. The jem is also mostly made of wood. Many people assume that wood burns easily and that its dangerous to build with. But the architect and the project manager say thats not the case. It is a widespread concern we all know that would burns and about in fact fire safety can be assured because it takes quite a while for wood to burn down with time enough to evacuate a building with a steel structure the heat alone can cause it to collapse much faster if you find out some actual civil. What is gaining ground in a residential architecture is well. 6 or 7 stories are no longer so uncommon in berlin but in new building in hype and holds the record for now. Weve got it as weve just built germanys 1st timber high rise thats 10 stories tall and a temper hybrid constructions were used almost 1500 cubic meters of wood which is as much Carbon Dioxide as 500 cars are made in a year new growth forests in germany replace that volume of wood in just 6 minutes. Concern for sustainability is one reason for the turn to temper this apartment block in hamburg was commissioned by a cooperative of 29. 00 would be homeowners it too is a hybrid tender concrete construction of this is made of massive wood 20 centimeters thick its a load bearing exterior wall that supports a wooden floor the big. Is made up of load bearing timber modules. Which. Even the balconies are made mainly of a way. To ensure your ability to temper has to be protected from oyster and rain. Just one. House built of wood is every bit as good and durable as a conventional one made of concrete and masonry because its not. Timber buildings are still rare but thats changing. To build them sustainably we need healthy forth to supply the work. Sustainability is the buzzword and the way we are living is not sustainable climate protesters take to the streets of veteran reporter all of krieger has decided he too can no longer just sit by and watch he want to see team activist get out tune back recently and came back with a strange glow in his eyes. I have to dig deeper. We need to plant 1000000000 hectors of trees. Doesnt that full size of the united states. And beech trees live for hundreds of years we need them if we go in to save the climate. You need lots of knots and. I need 1000000 hectares of trees a huge area enough for us to capture all the carbon weve put into the atmosphere. Called these young people here its their future thats at stake. When youre trying to. Especially a young time activist you can often be a might well if you show well the best stuff you know show this might be some big bad and. Im sad to be honest i havent done much nothing there must be doing something not one of us. Just mature enough talking yes this is on that side time to get our hands dirty name he if we need a lot more. If youve got space in your garden start digging. But here in germany forests are being put under pressure by a riot of factors but the most pressing one is drought for several consecutive years simply hasnt been enough rainfall across the country reforestation schemes aim to help bridge store and diversify the parched woodlands. Planting expedition in the 7 german state of the barrier were at an altitude of 900 metres these volunteers according to help when Forestry Commission need to replace trees something thats happening more and more often with. Partners that weve worked with for years are suffering major losses so theyre asking us if we can do more than the usual 2 or 3 weeks in one place for next year we already have requests coming from many parts of germany because they urgently need to plant new trees and dont have enough people to do it was. A very in state forest on the austrian border its one of the most densely wooded parts of germany. Its a popular Recreational Area and a key source for the Timber Industry. Its mostly a monoculture of spruce with just a few deciduous trees here in there so local forest is looking to introduce new species. But a mixed forest can be very profitable firstly you actually get more wood from the same surface area of a mixed forest than a monoculture. The other aspect is that were planting a forest now with Raw Materials for the future. We want to provide a well sorted warehouse so that in 100 years theyll be spruce for the Construction Industry beach sycamore furniture. So not just one type of tree but a warehouse if you like featuring a range of different words. But what happens if one day that warehouse is empty heat and lack of rainfall that claimed 100000 hectares of forest in germany they now need to be replanted plenty of work for this nursery. Normally we have an annual Production Volume of between 700001 point 5000000 plants that we grow ready for planting out. We are now double that we normally have 10 to 15 people planting the saplings working in 3 or 4 teams will also double those numbers in order to meet the high demand that the nursery is also growing different species in future mediterranean trees could be a key source of timber in germany as they more drought resistant. One tree which has a big future and is being grown here increasingly is the suite of chestnut from france and italy its extremely drought resistant so thats likely to be a tree of the future and it provides a good yield. The new coming here include douglas fir turkish hazel. Trees. Walnut tree sweet chestnut princess tree top tree and redwood. Native alpine silver fern is also a key part of the reforestation project in the Bavarian Forest along with the deciduous trees those planting the saplings are from a Nonprofit Organization funded by donations today there are 15 volunteers that work. We dont see ourselves primarily as a low cost Forestry Company we use our work as a way of in countering and interacting with the forest and bringing others into the 2 were basically like a big educational facility. Theyre here to help build up the forest as a functioning carbon sink one of the best ways to slow Climate Change theyll spend a week here. And i study mechatronics so this is a nice change i love being outdoors and here i can do some good too. It definitely makes me think but i mainly see it as an inspiration to do something not just for myself but for the benefit of the whole of society. When. I believe its really our generation that will have to decide the direction things will go so i see this as my responsibility to do something as part of that generation you know. The forest workers are ready with the lack of rainfall continuing to cause problems theyre preparing to reforest much larger areas in the future. That means theyll need many more volunteers ready to do their bit to help. Nonsense from me and that made team this week next. The be. The big. Double talk show strong opinion slow and clear as issues from International Perspective young people worldwide are gathering evidence expected to be the ultimate harlem protest in history will there strike job politicians into action to address the Climate Crisis you can read the change thats our top the bush ranch observing the box. Multiple. Takes is never satisfied i always have to know something can only achieve artistic quality if you question. The recipe for his international thanks. John knowing my aunt has been made to them tag ballet since 1973. Devoted his life to done. 75 minutes on w. My mil and im getting close to the brand new w. Vine is called its close and its divisive and its about topics that affect us all a lot of lucian Climate Change and the turn. I. Call it is the task. Of world unto itself. With its own gravitational pull on. The finest musical compositions. With some mysteries to reveal. Dont believe that he wasnt to them dont tell me that he never wrote. Powerful you know and the jointer come a fellow morning. Revealed the symphonies a few how his palms. How did the romantic masters. Such as. The secrets of symphonic magic. Promise code starts oct 11th. This is news and these are out top stories israel is facing a political impasse off the inconclusive elections on tuesday centrist benny gantz has rejected calls from israels Prime MinisterBenjamin Netanyahu to form a unity government netanyahu had proposed a leading the coalition that dances blue and white party says it will not form an alliance with the Prime Minister. The racism scandal surrounding canadian Prime Minister justin for dull is intense