is on whether they can rely on the united states for their security. because of where taiwan is and what it represents. neither china nor the us are able to back down. and the rest of us are stuck watching the super power arrival. replay out the dates around to fish, and they might just mtv ocean. hello and welcome. i'm so i think everybody and you are watching the world wildlife organization tells us that's over the scene. begin, people across the world. rely on cc. i'm this isn't a very good sign because to see i'm the food i both on the test. but not all hope is lost. that our efforts being made. the prism are moving equal system. so less

dive right in the morning and bought in festivals and the safe investment was like, do go from job or they've been going julia, a must have delicacy on the dining table is the shoes selfish, which is also popularly known as each months box is much desired specimen of the freshwater fish, as far as disappearing from the what to us in around the states of less than one. and this is also the story with several of this piece. so what else there is a full can active is doing about it. let's find out a must sorting to the dozens of the ideas of fish in such a fresh catch. and a good bargain is a daily tor, for many in gold cut up so much of what they bring here in thing. gold grew up eating fish and rice on an as a big goal. you simply can't imagine life without fish. will think about that. you could see that we've been goalies, eat fish,

or some kind of sea food. can at least one me almost every day. and in fact, the most talking pockets like these says tons of fish every day got in nearby regions by fishers likes the numbers was he has been making the living from the each. some of these are the for 35 years now. but his daily gach is no longer what it used to be on the we was on the for the 2 thousands, we would find a lot to fish in these water from should keep an eye out. we get around half of what we used to. i can watch all kinds of fish and especially varieties of bron were found in abundance of the men will be done to do. but it was even named after these prompt a quantity. it was a time when you would cost you a net and catch as much as a $100.00 kilos official every day one 1st to know what the $10.00 this is. the river road runs to some of the most densely inhabited areas in the wood sold. and

bridge and so stuck to an increased agricultural activity are all partly to blame for joking that of a according to geographer, the budget that the who studies be effective human action under the ecosystems, the chum of d, as in a dire state. or somebody bought it was the thing sitting in the office, the media, and when there is no fish order flew that he body time would be only saw, devising the dollars to medias and it has become an hour. so i mean, it was, you call the duct identity, lease, or die. you don't even live nice. it is one channel. so i mean from the sea, and we do only having the satellite north and not the face or the for shoes. now mostly get the fish by beating them invisible. it isn't the nose that store fresh rainwater during the month. so. meanwhile, the remaining flow in the time of the is under threat from growing riverbank settlements. animal and human beast often ends up directly in the untreated sewage is one of the primary causes for the growth of an invasion of aquatic plant,

the water hyacinth. it reproduces fast and stops fish of oxygen in the water mazda the you have got to the point. the fishing is dying out as a way of making the living. people have migrated to put drugs on them by not doing our job to make ends meet. 6 5, i think our school however, some likes about no service what the stain on and doing the best to divide the time with each of those who ologist is an activist in his spare time and regularly leads locals on water hyacinth cleanup drugs some 8000 members of the fishing community have joined forces to clean 12 kilometers on the cleanings i've been for. we're cleaning dr. mint there's a little was able to see the sun for the 1st time in ages know governor to boat can move again. i get the motion of the just speaking about that with them because i want this is an amazing and unique experience for me when he goes on to the official people can now fish again and it'll be a scene fish girl to the full size. so you want to move all the data points,

you know, some button to satisfy the new that to make this a long term success. she needed to find the sustainable be to handle the vegetation . they were moving from that of a so the set up 80. so let me compost fits to process the highest and twist mixing in easily available. the nano leaves and cold on each bit can produce up to 40 keyboards of organic fertilizer every month. it is sold to families in the region who use it instead of chemical fertilizers of labor. well, after we cleaned the river, i helped make a lot of our me complex. yeah. that are to me a lot of money see months ago and i wasn't alone. i know 80 other families profited to anybody because southerners loved further develop. his childhood has proven infectious people from dozens of nearby villages have started their own clean up trace spots of the time at the beginning to breathe again. and low goes have even

reintroduced deficiencies that used to swim in these waters before. but the active is nose. this is only the beginning what so if i start from the mount of the river oaks and my 1st recommendation would be dredging on, i will then beginning up of what the highest to chain costs when john todd remove all encroachments for, for to the stop all pollutants from temple homes and markets. and lastly, i have a long term plan for the reverse of able to go over the plan. it won't let extinguish the plan. if i need to go southern service with the nose that the road will fully divide. be comedy is long, but already dozens of communities are reaping the benefit that's come with conserving the source of life and livelihoods in the region. have you ever heard of the term keystone species? these are species that have

a disproportionately large enough on the environment where they live off and also helping for the entire system together. like i said, we often find these as strong are also known as the engineers of the ecosystem. because they not only significantly modify, but also for the if you have it as part of the species by forming g, i'm been able to knock, they also help minimize the facts of climate. let's find out how this oyster and these muscles along with scallops and clamps are by valves. ocean creatures with 2 attached shops, fossil records, place their age over 500000000 years old before the dinosaurs and they are found everywhere from the arctic to the antarctic. to the equator, they start out tiny, floating to the water. oysters and muscles attach themselves to an underwater

surface to grow. well, clams buried themselves in sand. they come in all different shapes and sizes too. they used to be so plentiful that they were given out is free bar snacks. but over fishing cost populations to decrease by 5 percent of shelby's race. what was his main? well, heidi, either way did her ph. d on the history of oysters and muscles. we've had this extreme loss of a highly productive habitat from cyber. the places in the world, and people didn't even know that it had happened. the more we learned about how valuable they are to ecosystems, the more devastating this last because that's because they do some incredible stuff and all the hanging out in the water wherever they grow. they're busy cleaning. because the majority of buyouts, or filter theaters, a waste of the water and sketch particle, it seems that the water so few, those particles surrogate caps of research. time muscles are controlling eco system

of the great lakes in the united states. you can imagine a muscle sitting at the bottom of the lake, maybe in 200, if me, those depths. and you imagine that the want to call them 200 meters above the muscle. that single muscle can cycle that column of water in a couple of hours. they use whatever particles they need to grow and excrete the rest in a form that bacteria on the bottom can break down. as you can see on the left, the filter chemicals necessary for plants and animal growth, phosphorus, and nitrogen. these chemicals are present in agricultural run out from the fertilizers and can cause toxic algo blooms at high levels. by them is also felt in more than just chemicals. pilot projects are using them to clean lakes and oceans of micro plastics. tiny plastic particles, hard to see and collect the bivalves, absorb the small ones, and larger particles are excreted and feces, which can then be taken out of the water. so we can use these animals to clean up

polluted water bit in a closed environment, they can alter the whole ego system. that's what the researchers discovered in the great lakes. the muscles are native to this area and have cleared the water of nutrients to well, it was quite a realization they figured out the muscles, the left of the bottom of the lake. have this much effect on the biology was entirely in the open ocean. it's a different story here. muscles and oysters can form re able to support whole eco systems. oysters are particularly good at this. overtime. research has grow bigger and bigger, and they are very complex. katie motion works with a 1000000000 oyster project, which aims to store 1000000000 oysters to new york's harbor by 2035. as the oyster reese grow ocean plants attached to them,

which attracts small fish and other animals to become a nursery and a feeding ground. for all different kinds of organize and so hundreds of other species, fish, crowds, little, tiny vented organisms will make their home. and on the way survey these reese also support of the larger animals. a study of new zealand muscle reeves found over 10 times as many fishing of them and see horses have returned to the oysters in new york harbor. their benefits also extend beyond the structures themselves. lowest rates of doing is actually protecting the integrity of the world a h. i. system. when a powerful wave comes in from the ocean and hits an oyster read, some of the energy is broken off and lost. meaning the ways that passed that re art is damaging near the shore. this protect fragile coastal eco systems like c grasses, which function of the nurseries for ocean animals. and as carbon sinks less wave

energy also means less coastal erosion. and these ecosystem benefits can also come from farms if they're sustainably managed. the muscles inside in the system is very beneficial. most of the day works muscle farmers in south africa to make sure their operations are sustainable as possible. sustainable fishing practices, for example, trying to ensure that the minimize co interrogations and attendance protected species, muscles are hung from ropes suspended in the water. the animals could become trapped in with the ropes properly anchored. it's extremely red. this happens the also trying to ensure that their muscle fox themselves cannot have an impact on the basic heavy tests that they will paint over in a closed environment like this day, excuse me, from the muscles could cover the ocean floor. so platforms are rotated to make sure they don't overwhelm ecosystems. bible farms require no feet and no antibiotics as

they get everything they need from the water rope, chrome muscles have a carbon footprint of 0.25 kilograms per cubic. for comparison, beef is around a 100 kilograms per kilo. out of the water 5, i'll just go through a process called desperation. they're placing clean water to remove pollutants, dangers to human health. the micro plastics are harder to remember. but even if you don't eat show fish, you could be consuming one credit card with micro plastic per week. and unlike other methods of food production, waste products from muscles and oysters can be used in a circular way. how much that who we can use now that we can use it says types of have a town extremely uses, the lift, the shells, it should lead me to penny composed of them as building material. the shelves also is the cost of carbon 5 ounce pull up from the water and use it to grow their shops . crushed up. the shells can be added to concrete instead of limestone. but the best use for the shelves is the simplest. growing more bivalves,

old shells are often we used for farming, but can also go to restoration projects where the shellfish are left in the water instead of eating. these projects are springing up around the world from australia to new york city. this is where the oyster really shines every year, and we're collecting oyster shell from new york carver restaurants. so we've collected almost 2000000 pounds or shell already. the shows are cleaned and placed in cages. we've always, their cages are put into um, shipping containers that we've converted into a, a way to set oyster larva onto shell, add water from the harbor, then some larvae, and after a week their baby oysters the cages are then moved into the harbor. as the oyster reef gross, it creates an eco system, will also benefit in people on sure, we can expect a ton of patients to the boisterous, to be added to the brain environment through

a restoration prizes. so why more bibles generally mean cleaner waters? the positive impact of muscles and oysters can be doubled through circular uses for their shops. and of all of them. wasters of the superheroes filtering, sheltering, protecting and restoring. and that's why we should be doing everything we can to put more of them in our waters. the value of money, especially the 2nd one to many fish on for taekwan's and the reading population is depleting waste products to then it can be a process known as the global efficient. these fishing specials may also the development of the fish or to the life cycles and for dr. mcgee and did use the availability of fix stops. but 111 from the poles to somebody, not who has taken it upon herself to spread a van. it's about this dangerous practice to ensure

a sustainable future for the fish and for the occupation. the fishing children, the coastal communities of 10, a fishing net, stone up dozens of varieties of edible sea food. but only a small proportion of these find bios marine conservation is the vehicle that says this with tons of fish every day. given that it's india and it's a very viable diverse country, they're catching a lot of diverse space. but in open markets, which are the primary target market they, they can sell it for a value the, the people that only eating a very few species, people are eating maybe 6 store for spin spaces at the most in metro's, even if they are close to the cities and all that and what the fishermen not catching is close to a 100 different a bit of

a. so we're not talking about the endangered species. you're not talking about dogs and start those, all those things, only the fish or whatever, and they're catching people that only eating $6.00 to $50.00. so what happens to this, the rest in lester perish did the drug, you know, these signs by use of the dead or dying fish showed on the beach. if they're still alive, like the sea sneak, she helps them back into the sea. but for the most part on so the dead fish is dumped back into the ocean at the time of depleting fish stocks and the area. this is a waste. fishes can ill afford resume. now there are 30 minutes. a lot of people don't even know the names of most efficiencies. for example, they would never even know what the mean is. customers simply do not buy such

treatment. if we try to sell them officially, they haven't cut off and i thought they said that they've never eaten that fish and they're always hesitant to dry run longer. miss mendoza alone send these beaches, complains that customers often ask for fish that is out of season or hot to come by and local. want us i uh let me go for the grab the phones. uh, but uh, this fish then, uh, probably the mattress for the freight. yeah, i don't, they extend an invitation to another good. the bigger of a fish, so annoyed, so maybe that's what we've been bank or past who? yes. active push market. mila comes across the in season fish team who take him and what vehicle a fish walk. and basically it's closer to when we can see that you should have might have, and i think it's important for everyone to know. we are going to buy fish.

one of the fish focuses on like, identify, are unique to the species and official freshman id. so usually will some will for the most common law, coolants are in, but some try to via the types of things. should i do this experiment? if can you spell that one? just one that really does. he could not and hold her thoughts has worked closely with lucas vicious, to keep track of cut into reading cycles and the availability of certain species of the phone. so this is the most of that we provide to people on i fish walks so they can just look at this and identify which of the fish in season and when they give them the test to go off and identify sustainable fish, they should ensure that not only does it meet the idea of being production being caught from sustainable efficient meant it should also be in season. the vehicle is not as confident that we created awareness and

a more adventure to spell it. consumers will develop a more diverse appetite. the bad use, the bounty of 10 ne shows and or what says what gets measured gets managed a 70 to your role as man in spain has abided by this model for us to use this especially devices to measure the temperature and the source content of the mediterranean sea, collecting the data that is used by fishermen to strategize, assessing expeditions and by scientists for that. he says it's just after dawn. but jose pasquals is a man on a mission. he's heading out to see the 73 year old, collect the weather data on land and in the water. i was upset about eunice. go to get a moment. i use these special through monitors that you can lower into the c k

uh, back on in the prostate cancer, around 5 minutes of one glass. they flip over, expand, display the temperature in the deep by now. get on the condo, lot than been up to like a in this, that proof of the past fall knows all about the sea and how to measure it for over half a century. the topography for and son of a fisher has pursued his hobbies off the coast of the 13th in northeastern spain, the weather, permitting. he goes to see twice a week to document water temperatures in the mediterranean. is maybe that. me see, it's my lies, customize the place. it's almost like a drug, a vehicle here that ever since i was little, it's through a lot of heat. i mean that is mainly because data like this. it didn't exist when i was 15 or 20 years old. then no, no idea that those they start having reached his 1st measuring point posts up lowers one of his devices. it shows that at a depth of 30 meters,

the water temperature is close to 16 degrees celsius. pascal says the sea surface has warmed by full degrees since he began taking measurements. is political funding for the coming to the dulles wherever they must continue more it's worrying escape because rising temperatures caused the water to expand. and with that, leaving the sea level to rise, he loves i think those guys come with snow down. but we can see this on the beach is to spend the money a year that you had half a meter narrower. i verify that the beach here has shrunk by 15 meters since 1993. did say that those was made out to go along with the temperature pascal measures the water, salt content, which has all the one on this part of the lovely medical my m. k. i the one of the pieces and put it, providing vital info that fisherman, like a sophomore, yet have come to rely on the field on we have that lifestyle work as closely

connected to this data. and one thing, if we know a bit more about at all, like he does, we'd be better fishers for sure. who am i, as they walk in and say to you, i want them to quote as difficult as i used to get used to be on the support on this deal. there are species of fish that can cope with the rising temperatures by myself. sort of the others that are used to warmer water, you know, now come up nor that from more southern areas like a style. and of course, the morales posts up squall meticulously notes, the coordinates and measurements. then at the local tourist info office, he transfers the data to a website used by scientists worldwide. the zillow nice have you don't see them. and so my data in american trade magazine and compare them to their own findings that they see in the hour they said now they know their satellite instruments are working correctly. so delete this warranty and then correct. i mean, pasquals collection of years of data has also made an impression in barcelona. at

the institute of maureen sciences, researchers pro how climate change effects plants and animals. and humans especially the arctic is affected, says oceanographer jordy slot, but so is the mediterranean. and other than that, we're observing bigger changes on the water surface than in other seas around the world. as you know, there are regions we called hot spots. and the mediterranean is one of them. you know, the new pasquals hobby has grown and important in this era of climate change, which is why it's his mission to keep taking measurements and do his bit to slow down global warming, the glen, able to get noise when of course, it's painful because it's not a natural process or something, you can see how everything's changing, how the, how we're changing it and everything's interconnect apart up the aisle. even if

only a small part becomes the, stabilize on every things thrown out of balance. do it all the full set. pascal has no children, but hopes to find someone to carry on his legacy. still, he plans to keep going out to sea and conducting his measurements, for as long as he can, the to the next time you change the expression chip or fish dry tangle hall. and that hasn't been sol once. was it any kind of seafood that you saw? plenty also has a choice, but it's almost disappearing. now. do i have to send you an email also? he talked to me directly on my shoulder and i will see you next week and then take care goodbye. the

making a good in business with stinking mountains of garbage to the indian city of crew, nor is leading the way residents have joined forces to collect the waste and process it into high quality fertilizer, smart and clean the people of cooler house, their garbage problem, under control logo in 30 minutes on the w color that is issued to bring it to do with a so you can start to create

a specific area. then if given his credit, there is internal goals. along with this technology, you're going to be wasting any more water for energy. thanks to these new digital and sustainable technologies. be co africa. in 90 minutes on d w. the lights through the ocean. and mother humpback whales with a comp time to answer the humans on that journey. but now the pride of his account of wales,

of asian conservation starts to attend the living independent, arise to our society is full of contrasts and inequality is a big many problems can only be solved by working together. yes, i think i pretend as a new slaves and what is home how do we tackle the major issues about time? let's assume that there is a significant risk of human extinction from advancing our systems and changes to your frontier. so from our series continues on d, w, the,

this is dw news lives from the in a major missile strike on ukraine. president slodum is lensky says, more than 40 people audit and 180 and get in a russian missile attack on the city of full talbot, to ballistic missiles, targeted a hospital and accommodate you will say coming up on the program. the palestinian health ministry says at least $26.00 people were killed and then is raise the rate in the old to hide westbank. israel says it's we cold operation is talking thing terrorist the.