this is bbc world news, this is bbc world news. bring you up to date the headlines: i'm sharanjit leyl, in christchurch. new zealand police say to bring you up to date with all the very latest from that horrific the number of people killed in the christchuch terrorist attack attack that took place on friday. has risen from 49 to 50. the top stories: the number of injured also stands at 50. fifty people are confirmed dead in the attack on two mosques 13 people are in critical condition. in new zealand. thirty five people if you are hoping for some warmer, remain in hospital, thirteen are in critical condition. drier and less windy spring weather church—goers have been paying among those paying tribute tribute to the victims of the mosque to the victims of the mass shooting you may have to wait another day or attacks at sunday morning the relative of a man who died so. you may have to wait another day or so. although things are slowly services across new zealand. it comes after a vigil trying to stop the attacker. improving we still have some strong was held earlier for what is wind around and some snow over the hills. this was the picture on new zealand's worst attack. 120 people have been i did not see an iota arrested in paris, of fear in those eyes, saturday. we had a lot of heavy rain after a protest by the yellow vest that made me proud. over recent days that has brought movement turned violent. france's interior minister flooding issues across wales, parts says it was hijacked what a brave man he was. of northern and western england as by hardcore, "hyperviolent" groups. well. on sunday as low pressure i'm reged ahmad, in london. also in the programme: drifts off towards the north sea we violence on the streets of paris, on another weekend have many isoba rs drifts off towards the north sea we have many isobars on the map. weak of yellow vest protests. conditions, not as word or windy france's interior minister says they were hijacked ever was on saturday and sunday now on bbc news, alastair leithead reports that allegations brings us a chilly start with some of a significant elephant—poaching problem in botswana have sparked a political row between icy stretches through the morning. scattered showers and some of those the president and his predecessor. showers will be falling asleep and smoke over the high ground. in scotland, northern england and northern ireland. these are the botswana is africa's last

great elephant sanctuary. temperatures first thing, one also degrees above freezing. it will be a third of the continent's herds live here. latest estimates say below freezing in the countryside, a there are at least 130,000 of them. chilly start elsewhere, watch out for icy stretches. guthrie that all but they are notoriously difficult to count. the of sunshine and showers so nice for decades, these giants have been to see some sunshine but some safely travelling their ancestral showers will be quite happy with a migration routes, while their chance of hail or sunday towards the north—west, sleet and snow over high cousins in other countries have ground. temperature wise, seven, 10 been hit hard by poaching. degrees at best on sunday, adding on but now even botswana's the windchill will be a chilly out there. nowhere is immune to scenes elephants are under threat. showers. does not look like they will fade away into the evening hours and the wind will fall lighter from an infant mortality perspective as well. things are starting to change as we can to the work week. a we found that the numbers of fresh chilly start to come under clear or recent infant carcasses had skies with light wind. temperatures increased by nearly 600%. are not farfrom skies with light wind. temperatures are not far from freezing. minus there is new evidence floral in the countryside across parts of scotland. through the dow of well—organised poaching. but in a bitter political climate, monday we will see cloud and patchy there is a question over rain moving in from the west so that whether there is more emphasis isa rain moving in from the west so that is a week warm front arriving that on shooting the messenger

for much of the country we should keep the blue sky and the sunshine than accepting that on monday for much of the day after there is a problem. the chilly start some mistake for possible first thing in the east we deny that 87 elephants were ever that should clear away. outbuilding killed in the wildlife sanctuary, in from the west bringing patchy because we went there rain to northern ireland in western and we couldn't find 87 carcasses. but there is evidence there to see. parts of scotland, patches of north—west england and wales as well. for eastern england it should save dry and bright throughout the well, the response from various people was to try day much less windy than recent days and deny or whitewash. and temperatures will start to nudge up and temperatures will start to nudge upa and temperatures will start to nudge up a little bit. into tuesday, a they labelled me similar story with cloud and patchy a traitor and a liar. wane in the race —— patchy rain in without having actually verified the evidence that we bore witness to. the west. temperatures at night or i think the government has been 12 degrees and looking ahead towards the middle part of the week that hiding it for a while, richer. to warm up. we could see and now that it has been brought out in the open they are now realising around 16 degrees through the middle how serious the problem is. pa rt around 16 degrees through the middle part of the week, less windy and there will be some sunshine around 00:02:47,473 --> 4294966103:13:29,430 as well. but toxic politics ahead of an election, luxury tour operators with a reputation to uphold, and increasing human—wildlife conflict is stirring up trouble in one of the elephants' last sanctuaries.

botswana has grown rich on diamonds, and is known as one of the most stable and least corrupt places in sub—saharan africa. tourism is its second—biggest earner, and the cornerstone of that is its wildlife and its wilderness. the kalahari desert inhabits most of a country the size of portugal and spain, but with less than 2.5 million people, and the beautiful inland okavango delta flows into its north—west corner. elephants once roamed through its international borders, through angola, namibia, zambia and zimbabwe, but a spike in poaching there has led them to seek sanctuary where they feel safe,

in northern botswana. for 50 years, a small organisation called elephants without borders has been watching its wildlife. they have flown three aerial surveys, counting everything. buffalo and antelopes, hippos and elephants. flying back and forth, photographing and recording. mike chase was the scientist for the first ever great elephant census, which surveyed 18 african countries. in 2016 he warned that a third of africa's elephants had been wiped out injust seven years. aerial surveys are incredibly valuable. they provide us with an opportunity to better understand the status of an elephant population. are their numbers declining, stable or increasing? i can think of no other method available to a scientist that better provides us with information on the conservation status of elephants.

here in botswana, things have been going well — perhaps too well. the country's world —famous conservation credentials, a determined political will and a reputation for being tough on poachers has created this last great sanctuary. there has been poaching here for a few years now, but when mike chase took to the skies last year for his latest four—yearly survey, he saw something that shocked him. northern botswana is a vast expanse of wilderness. with few roads, it's only from the air that you get to see

the true extent of the wildlife. there's a big bull, jeez. when the aerial survey was done in this area, they identified a large number of elephant carcasses with evidence of poaching. we have come out here in the helicopter to verify those results. the area we are going to first is the location where we saw fresh or recent elephant carcasses during july and october last year. it is a hotspot in which there are 88 poached elephants, based upon a grand assessment that we did. based upon a ground assessment that we did. that is elephants that he says died less than a year ago. on the right. following his co—ordinates, we soon began to discover them. there it is. so, this was government—verified.

you can see the big x. red spraypaint on the carcass. it is one of the few carcasses we saw verified in this way by the government. how many are there in this area? within this area now, 33. 0k? 33 at the same time? yes, 33 at the same time. that is a huge number. it is. and then, over a year, 88 within a similar area. but he says the authorities didn't believe him, and letters to ministers and the president went unanswered. so we went to the media, with initial reports of 87 carcasses. the story went viral. then came the official response. then came the reaction.

one issue was timing. botswa na's new president, mokgweetsi masisi, was clashing with his predecessor, ian khama, especially over approaches to conservation. mike chase is close to the former president, so announcing a poaching crisis a few months into masisi's term in office was seen by some people as a political attack on the new president and sparked a storm of controversy. officials admitted they spent only two days with mike chase, trying to verify findings that took two months to gather. then it got nasty. the president went on the offensive, saying it was the biggest hoax the 21st century have seen. i do not agree that has been a spike in poaching in botswana. but we were given government permission to visit one of four hotspots he identified. it suggested organised and co—ordinated poaching. soon you will notice for yourself that a pattern emerges, that most of the elephants were

poached near seasonal waterholes. so the poachers would just wait for the elephants to come down and drink, and shoot them. yeah, here it is, here. on the nose, here. the last time you were here was when? i was here in september, four months ago. and at that time, this carcass was fresh. days old. you can smell it. you can still smell it. but at the time it was putrid, it was maggot—infested, it had droppings on it from the vultures. it was wet. and still now, you can see

the flesh on the bones. clear evidence of poaching, half of its cranium has been chopped by a very sharp axe or machete. you will also notice that the tail has probably been cut, for the tail hairs. and then all around them, the periphery of the carcass, all these bushes, which at the time were chopped and cut to conceal the carcass, because it is very open here. in order to avoid detection. so rather than using another bullet, and avoiding shot detection, they would have severed his spinal cord, rendering him paralysed, and defenceless, while they chopped his tusks out. so it would have been alive? yes, that would have been the only reason to chop the spinal cord, because he was wounded, he was alive. mike chase scientifically recorded all the carcasses at the time. his final report, with estimates of how recently they were killed, has been peer—reviewed by nine international elephant experts, who support his belief that this

shows a new poaching spike. on the 2014 aerial survey, none of the dead elephants that we saw we attributed to having been poached. and how many have you found this time? on this aerial survey, we suspect that 128 elephants were poached. that is more than initially reported, and from the data, mike chase estimates 800 elephants died recently. six times more than four years ago. he concludes a significant poaching outbreak is ongoing. but in a population of 130,000 it is a drop in the ocean, and doesn't yet pose a threat to the overall elephant population. at what point do we say we have a problem? 10? 50? 100, 150? 1000? you know, we can't... lessons have taught us, when we look at tanzania, which lost 60% of its elephant population in five years, that is how quickly poaching can

settle into a population. we can either go to 22 or 19. let's do 19, then 22. this following the compass, we continued to verify more carcasses, to find new ones over two days. well, there's two we have found just here. a huge concentration of carcasses we have seen just in this small area. a real hotspot. and from the air, you can see where they have been poached, where their faces have been cut off. this is where mike chase saw the carcasses he calls "fresh," less than a month old. these are "recent," a month to a year old. and these, "old," up to two years. this is where we flew to verify some of his results. of those verified on the ground, he says all were poached. but there is resistance to his findings. his licence to work has been suspended. the government questions his

methodology and wants the raw data to verify the results again. the inference that we drew from that report was that these elephants were massacred in a day or two. we are not denying that elephants are being killed in botswana. but we are saying that 87 elephants were never killed next to a wildlife sanctuary in northern botswana, because we went there and we couldn't find 87 carcasses. you have seen an increase in poaching in botswana. we are seeing a number of poaching incidents that are quite disturbing. how bad has it become? well, it is of concern. it is of concern because we don't want to lose any species to poachers. any illegal uptake, irrespective of the quantity, is of concern to us. and poaching, you know — when somebody crosses into your country at an undetected

crossing point armed with whatever weapon they may have, whether it is a weapon for hunting, it is not licensed to operate in botswana, it challenges our national security. it is of concern to us. the botswana defence force takes the lead on anti—poaching. the country has had a fierce reputation for dealing with poachers, but denies having a shoot to kill policy. they believe criminal syndicates cross over the long and open border, use local trackers to find elephants to kill, and then take the ivory back over the border to be trafficked to asia. it's a tough job, policing a vast wilderness. poaching was always going to come here to botswana, where one third of africa's elephants live. but the controversy surrounding this recent findings of carcasses has sparked a much wider national debate. there are questions over whether enough of the money being brought in by luxury safaris is going back to communities. how do people who live next door

to these dangerous elephants can be persuaded that they are worth protecting. and also, whether or not hunting should be reintroduced. this is one of our most luxurious products... kim nixon is managing director at wilderness safaris. in the high season, these rooms go for $7,000 per couple per night. bono and sir richard branson stay here, and are investors in wilderness safaris. prince harry is among the many famous guests. but one of the elephant carcass hotspots is in an area owned by wilderness. they have also recently lost rare rhinos near this lodge. do you have a poaching problem? i think poaching is an issue. it's an issue that has existed certainly as long as we have been in botswana. it's difficult to say as a private sector company, you know, what — how big the poaching problem actually is because we're not privy to all of the data,

what our obligation is as a concessionaire is to report that information to the government, who then act accordingly act upon it. these shocking images of dead rhinos are not what high—end tourists want to see on safari. 13 have been killed in a year. talking to a lot of people here, we get the sense that there's a denial that there is a poaching problem going on here. what's your response to that? i don't think there is any denial whatsoever. whenever poaching has occurred in any of our concession areas, each and every incident has been reported as a criminal case. off the record, some commercial operators admit there's a problem. one company owner in the okavango delta told us publicly what many people say privately. i think that the government has been hiding it for a while, and now that's it's been brought out into the open, we're now realising how serious the problem is, and these big poachers have actually penetrated further than we expected them to be. i think the government and most

of us are concerned that it'll affect the businesses that we operate. a lot of tourists come through to us because of the antipoaching and what the government does with its wildlife. so if — i think we have to have everybody understand that this problem can only be solved if we all come into it together and work on it. living next door to a herd of elephants isn't easy. this is the damage they often do. the custodians of the wildlife are the local communities. they can protect the animals if they benefit financially, or they can help the poachers.

the morokotso family are planting maize, and it's a big risk renting the plough and paying for seed. many villagers here have given up on growing crops because of the elephants. they can eat a whole harvest in a day. they lost their crop to the elephants, she explains, and some of their livestock to lions, but the authorities didn't help. there's no sign of the compensation payments they should have received for losing animals. so i asked, are elephants a national treasure? "it's not a treasure to be kept, certainly not near you", he said. "they have to be far away from where we live." it's a big problem. a popular opinion in many communities is that the number of elephants is increasing. aerial surveys suggest that's not true, that the population is static,

but elephants are expanding their range, how far they wander. this leads to more conflict with humans. in the past four years, we lost two people here in the village, who were killed by the elephants, but now they are just killing the domestic animals. i think the government can just introduce hunting of the elephants again, killing them so that maybe they will be reduced. so the elephants‘s last great sanctuary is the victim of its own success. while foreigners come and pay a fortune to see them, communities are calling for them to be killed, but hunting can be used for conservation. when you look at this dung, and the footprint, it shows us that this elephant is between

about ten to 15 years. so quite a young elephant? yes. this man is a tracker. he used to work for a professional hunter, but he's been unemployed since the government banned hunting in 2013. this is the one for this dung. this circle here? this circle here. no, i am now suffering because i don't have nothing to put on the table for my family, the children, everybody. even the community now is suffering because when you look across, it is a small village. most of the people there, they are old, they are not educated, so they don't have that chance of going to work somewhere else, they are just based here in the village, and now they are suffering because there's no hunting. unemployed trackers can be recruited by poachers. hunting was banned by former president khama. the new president has launched a public consultation and appears to be in favour of lifting the hunting ban and supporting the regulated ivory trade. with elections coming and with rural communities in favour of hunting, it becomes a trade—off between votes and botswana's international reputation.

as soon as we stopped the hunting, brand botswana grew around the world and botswana became the most sought—after tourism destination in africa. the tourism arrivals, the revenues paid, they all shot through the roof. while there potentially could be a place for hunting, my worry is that it's going to knock the big picture, and it will have a negative impact on jobs, occupancies, government revenues, et cetera, et cetera. many areas just don't suit photographic safaris, they are remote, dense bush, have few roads and sparse wildlife, and with the loss of hunting, are abandoned. hunting is an appropriate land—use and it does have a conservation value, especially for communities that live in wildlife areas and, again, you know, they need to benefit, so that's their business, that's their life. they've been brought up in those areas and they know it, and if they don't have any legal employment, they will turn to more illegal

resources and hence the poaching. there's trouble, but there's also hope in the elephant sanctuary. botswana has become a safe haven as neighbouring countries have been devastated by poaching, but too many elephants is also a problem. hunting will not reduce the numbers, and a cull would provoke an outcry. there will be no solution if we don't involve the communities. some people are saying that we should look for other countries that are looking for the elephant species and then transfer some of our elephant population to those countries. first off, we need to stop pointing fingers. don't shoot the messenger. i think it requires all stakeholders working together, government, private, public sectors, the ngos. across africa, these beautiful beasts are under threat. botswana is still the safest place

in the world to be a rhino or an elephant, but with a high demand for ivory in asia, this sanctuary is now firmly in the poachers's sights. was settled weather on saturday with strong wind and heavy snow over the north and torrential rain at times. this is the picture shows brief. you can see the extent of the flooding there. 20 flooding across england and wales. sunday will fight after a cold start, scattered showers and they will be over the high ground. some rain showers and plenty of sunshine in between. still breezy

and windy across northern and eastern scotland. 7— 10 degrees, it will feel chilly especially when you are exposed to the brief. sunday evening, showers fade away and things become drier and less windy. cloud increases from the west but under skies and the easter will be chilly first thing monday morning. frost around and a few misty patches as well. we will keep the sunshine in the east or day on monday the cloudy skies will move into the west with few spots of rain and witches will creep up by a few degrees.