字幕列表 影片播放 列印英文字幕 colony collapse disorder is a big problem throughout the United States and Europe it turns out that a massive amount of honeybees are dying off and for the longest time researchers can figure out what it was and you also have up certain pesticide companies pushing this narrative that hey you know what there are multiple reasons for why this is happening kinda to shift focus away from pesticides and focus more on loss of habitat certain viruses that the bees could be suffering from and that's not to discount that those are possibilities but it turns out the pesticides according to a new study have a huge part in a huge role in colony collapse disorder so I it was a harvard researcher that looked into it looked into this his name is Chen saying lou and here's when he found out he was working with nearby beekeepers and the Harvard researcher and his team treat it well colonies with tiny levels up something known as New York Knicks or communicate annoyed pesticides and they kept six control hives free on the popular chemicals all 18 hives made it their summer without any apparent trouble come winter though the bees in six the treated hives vanished leaving behind a bee colonies the classic behaviour colony collapse disorder yet so basically at the control group he had you know that the group hives that were being treated with the pesticide overexposed to the pesticides and he saw that look while they were %uh exposed to pesticides during the summertime it was totally fine nothing happened but then come winter everything changed they've decided to abandon are the hives which is very rare that's not supposed to happen yep yeah and add so as he said this is like that it's very methodologically sound he responded some other earlier criticism that said to be a little harder for the pesticide industry to say you know don't pay attention with this guy did now but there've been studies going back 10-12 years showing that these pesticides do have a negative effect unbearable often will have their own scientists come out and say oh yeah you can kill the pesticides critics certain amount with other side to show that one to 100 is actually in up and and this is what happens when you allow that companies are vested interested to govern you know what what policies we have in terms the spread is pesticides and if such as you know we'll ever be is our life and a honey like bees and other insects like that are used to pollinate three-quarters of all the crops we consume as humans this is this is a matter of life and death for cancellations LA better and Syngenta are the two companies behind other pesticides that are being used to treat our crops and you know what their intentions are probably good to begin with I mean at this point I mean what do you what ida look the pesticides debate is obviously complicated but you want to ensure that the crops grow without the fear of past getting in there and destroying everything I understand that yet but if you have evidence indicated these pesticides lead to be is just dying of it's a disaster and just one quick point up this year beekeepers in Ohio really felt it they reported a winter loss up 52 eighty percent of their beans so it's a problem for sure go ahead yeah well I'm glad you brought up that point about why this is important to us because there's something called the food chain and these are the bottom but they are incredibly important for everything that works its way up to us because if the plants don't pollinate and then animals don't graze I mean you know it it's pretty obvious what's going on here so we need to be concerned about this and by the way you know we used to have its best this as a fire retardant in school then they found out that causes cancer so it is it that it doesn't take a great leap of faith to think that maybe these pesticides they say could cause I neurological function to drop in the yeah memory problems admission so they'll it's not just that they're dying they actually are just leaving Wally go let me think that they're leaving the carneys and they don't even know where they're supposed to return to yeah and so we really really is terrible and it will affect so this is the type thing that we're talking about right any basis in science much like climate change that we were talking about earlier absolutely and again that's not to discount be the notion that lawsuit have a top plays a role as well I think it definitely does but to say that the pesticides don't play a role in to listen to what these corporations are telling us about the pesticides doesn't make sense either you there have been a number so use this is just another one to top it off and in this particular study the methodology is sound and I love that you brought that up John and bear actually responded to it here's what they had to say feeding honey bees levels at neonicotinoids greater than 10 times what they would normally encounter is more than unrealistic it is deceptive and represents a disservice to genuine scientific investigation related to honey bee help so they're basically alleging that he used way too much of the past the side while he was doing a study buddy says no that's an absolute lie here's what his response was in an email Lu disputed this attack he noted that the dose use point 74 micrograms per be per day over thirteen weeks is actually quite tiny by contrast a grain of table salt ways 64,000 800 micrograms Jesus yeah I mean I look we have to just people you're gonna believe there are they telling the truth there is he trying to they can't agree with this site is rather than the corporation's property for as this app it doesn't always get the I'm yet we we need is saying about this on I'm glad we're finally doing we went right we literally said to me we've been trying to do the story for weeks right yeah I mean yeah gary has been around since 2006 I kid you not that when we first started noticing I'm colony collapse disorder and and people are wondering what it was and actually Harvard has been studying this extensively and there have been questions about you know the accuracy or that the legitimacy of the methodology but now we finally have a study where you know most scientists have looked into it say yeah this looks like sound methodology it makes sense it's time to actually do something about it for a brief period of time Europe actually banned the use of this pesticide I think that they actually lifted the ban I'm not entirely sure about that up but we need to figure out what what we're gonna do that's when it comes to this because it is destroying agriculture in the united states. we need bees bees to pollinate their crops yeah unending bears basically just playing a waiting game I think that they think that they just wait two or three more years there'll be no more be is left to experiment on man they want to deal with her
B1 中級 哈佛大學研究人員發現蜜蜂群落崩潰症的原因 (Harvard Researcher Discovers Cause Of Honeybee Colony Collapse Disorder) 31 5 VoiceTube 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字