Monkey revenge? dogs attack at their peril

Two monkeys have been blamed for hundreds of puppy deaths and have now been captured. There was an incident where a group of dogs caught and killed a monkey, last year so it is thought that these monkeys have been on a revenge trip.

Langur monkey carrying a dog, likely to its death

Now, firstly, this should permanently do away with any idea that humans are the only group who grieve, or scheme or carry out plans over a few months. The two Langurs were reported after they were watched targeting dogs, carrying them to significant height and then dropping them. It is thought that 250 dogs have been killed in this way, over the last few months. Other puppies were abandoned at height to start or die of thirst.

Two monkeys, thought to be the culprits, have been caught and translocated, and this appears to have worked

Another foolish article about the superiority of ICE vehicles over Electric

The horrific traffic catastrophe in Virginia in the ice has lead to another foolish article about the supremacy of ICE over electric.

I havent heard of the author Charles Lane but the article is similar to dozens I have read in the past “here is an anecdotal situation that occurred to me, doesnt it show how electric cars are rubbish”.

Vehicles are seen on an icy stretch of Interstate 95 closed as a storm blankets the U.S. region in snow. Are you really better in an ICE vehicle than an electric?

In this situation a 48 mile traffic jam appeared on the interstate 95 in Virginia. A trucker found his cab door being knocked on by a woman who was in an electric car and hadnt enough food or water. They were worried about running out of charge while trying to keep their vehicle warm. With kids in the car they had got out to ask other vehicle drivers for blankets or anything else (outside temperatures were minus 7 degrees).

So why was this a foolish article to write? Essentially the lorry driver is saying, look at this situation where ICE cars were better than electric, therefore no-one should buy electric.

So lets look at this situation.

1 Given an electric car can be charged at home, and an ICE vehicle needs refilling at a fuel station, which is most likely to be near full of fuel in an emergency? Many people do a small top-up every night so keep their car at around 85% permanently, except when going on a long journey. Generally people only refill their tank when it is nearing empty.

2 Electric cars are almost 100% efficient with a heat pump as many of these cars use. A tesla 3 heat pump could keep its inhabitants warm for 36 hours on a full charge. In an ICE car it would entirely depend on how recently it was refilled- depending on the size and efficiency idling fuel usage can be anything from 1 litre an hour in a small car, up to as much as 5 or more in a big car (or a sports car like a dodge viper). A Hyundai Kona uses about 1 litre an hour and has a tank of 38 litres, so would last about a day and a half. Even in big cars the fuel tank is not normally bigger than 70 litres, which would suggest 14 hours,

As such, in actual fact the odds of running out of fuel (charge or gas) in a sticky situation is likely to be far higher in an ICE vehicle. Once in the situation, unless you are in the right car for this rare situation, electric is far more likely to safely keep you warm till the road clears.

Now it is true that should your electric car drain completely to zero, it is more bother to recharge an electric car than it is an ICE vehicle, as the latter merely needs a walk to the nearest petrol station. Why do so many writers grab every chance to take a swipe at electric? Probably because they know that they will be paid well – however as these stories start to look more and more stupid, I think it is going to be harder to find someone to write your hit piece.

The carbon footprint of space exploration- its not as high as you think

There has been much made of the idea that given our need to cut carbon emissions, space flight should go out of the window.

However, would you be surprised to hear that a SpaceX rocket emissions is roughly equivalent to 1 large jet crossing the Atlantic. Given that last year there was an average of roughly 1700 transatlantic flights each day in 2018, that is actually a relatively small amount.

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UK has once again delayed its ban on Ivory sales

To much fanfare, the British government decided to ban the sale of Ivory 3 years ago. This is certainly a good thing. Unfortunately, they have just delayed its introduction again – and we are already 3 years after this law was supposed to come into effect. Admittedly, this time the delay is only supposed to be for 2 months, but it sends the wrong message.

Forest and Savannah elephant populations across west and east Africa have been decimated over the last decade or two.

Ivory trade is (most of us will be surprised to hear) is still going in the UK, Will lord Goldsmith keep to his promise this year? And how many elephants will die before he does – in the hope of adding ivory to our trade?

Ministers claim that background work has not been carried out, but given they have had 3 years this is inexcusable. Someone should be fired for this.

At the moment elephants are being killed at the rate of one every 15-25 minutes or 50-100 a day. The UK is the largest exporter of Ivory. Also much ivory from recently poached animals is passed off as antique – avoiding the rules.

The EU is now considering acting on this pressing issue. Our original advance has been destroyed, and we now look like we are incompetent.

It is currently down to issues creating the technical standards for exempting legal ivory.

My proposal would be to ban all ivory sale until this system was in place. This would put pressure on people to finish it quickly (and I would be surprised if it wasn’t solved very fast).

Lord Goldsmith wrote in a letter that he committed to enacting the bill by the end of 2022, though similar things were said 3 years ago.

Was Bulb as clean as it claimed? how can we tell?

In the UK (and I am sure in plenty of other countries) as the grid has cleaned, there have been a whole host of firms that have sprung up as a middleman – buying green electricity and providing it to their customers. There is nothing particularly unusual about this – we get our electricity from Octopus on a similar scheme. With many of these firms, they supply the electricity and gas, but often have few holdings themselves.

Octopus is busily investing in all sorts of green electricity generators, but the problem exists that if you do not own any of the electricity generation, then in tough times this can be your undoing.

Now, many of these claim to be fully green, but are not necessarily. The reputable ones match each unit used to a unit of renewable generation that went into the grid (Ofgems renewable energy guarantee of origin REGO). Alongside this, the reputable ones also invest in renewable generation.

So was Bulb as green as it suggested? Well the complaint came from the fact that only 5% of its power came directly from renewable energy projects, the rest was bought on the open markets through the aforementioned REGO. The point is, the electricity grid does not consist of electricity traveling like emails to specific places – it is supplied everywhere jointly by all the producers. This means that provided a supplier is paying for enough green electricity to cover all its customers uses (and has the REGO certificates to prove it) by definition, it is fully green.

Would it be better if the company had some green generation of its own? probably, but provided the scheme works it does not have to. It allows green electrical generation to be used as it is created – by who ever needs it, exactly as our grid is designed.

This problem has arisen because the government allows green electricity and the certificate of it being green to separate people. However, provided the certificates only cover the amount of green electricity that is being created, it is not counted twice it is merely worth more to the creator.

What is wrong with this? If creators of green energy are aware that they can make more money than those burning gas, many will switch. This still does what is needed, and provided green electricity certification is accurate it wont be double counted.

Possibly, the last nail bulbs coffin, was caused by the government setting out plans to make this loophole smaller. These so called pale green energy tariffs – where green energy was not bought directly from a renewable energy project are supposed to be eliminated.

I think the British government needs to be careful here. It is quite possible that in the near future, these providers will not be necessary as all the electricity in the grid will be green. However, for the time being it is worth continuing to offer this premium to green electricity creators and the ability for suppliers to make sure they have covered their promises.

Now in the case of Octopus they are also replanting and rejuvenating a section of the Amazon rainforest to offset any gas emissions. It is currently unfortunately true that it is far cheaper to heat using gas – heat pumps are likely to greatly change this, as they are 300% or greater efficient (in terms of electricity in, and heat out) however for now gas is used. A reforestation scheme can be guaranteed to suck up the carbon it is promised to capture.

Our guaranteed green electricity and offset gas monthly cost is roughly £5 more than the best price on the market, and for us £60 a year to know that our electricity and gas use is not increasing the problems of global warming. Having said that, we are still trying to reduce our use through: Smart devices, added insulation and when we get them installed – solar panels and thermal solar panels. The other advantage with a scheme like this, is it guarantees you a price for you exported electricity – so if you have solar, and are currently not being paid for anything that you export perhaps now is the time to switch. This essentially means that you can use Octopus as a battery.

If you are interested in transferring to this or another Octopus scheme please click on the link. This will give you a £50 credit on your account, as well as on ours – thereby supporting the site, without costing you a penny

Australia is risking several of the most pristine marine environments

Australia has an incredible range of wildlife. Indeed, a great number of people visit Australia because of this. From their fascinating land mammals -kangaroos and koalas, as well as many more, to the great barrier reef and the wide array of other sea life.

They also have areas of Australia which are already almost unusable, because the temperature is too high. You would think therefore, that conservation would be a high priority. Unfortunately under the current government that is very much not the case.

Rowley Shoals is one of the most intact reefs in the world

From mining projects and farming, wildlife is shown to have low priority. In recent times, a firm was given permission to dump material from dredging inside a marine park (and submerging parts of a coral reef – something that will kill it.

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Do not be mislead, an electric car always has lower emissions than an equivalent combustion engine car

There is a constant argument made by those who like the combustion engine car. They want to add up all the emissions that are released creating the electricity and therefore suggest that the electric car is worse.

This shows that the BMW 3 and tesla 3 are similar sizes, though electric cars tend to be bigger inside

This argument quickly runs into problems: an electric car is so much more efficient that it is irrelavent.

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Lockdown has shown the perils of overreliance on tourism: what to do

Uganda has suffered during lockdown. As much as 7% of the countries population works in tourism, a sector which has been either totally shut down, or greatly reduced over the last few years. Several other countries like Tanzania have suffered in a similar way.

To protect some of the most special wildernesses in the world we need a better system

How can we expect countries to protect huge ecosystems if the income to protect them can dry up with no warning?

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Two different walrus seen in British waters this year – future? Might they become native once again?

I wrote back in March about a Walrus that was seen around Ireland for some time.

There were 2 walrus in British waters last year, a male and a female. The last male walrus and his harem of 3 females were killed back in 1847. Both walrus are thought to be young.

2 Walrus in a country of ours is not many. Indeed, 2 walrus in the waters of the British Isles is very few. However, if the same 2 walrus were to return next year and meet, it is not impossible that young walrus result. This could become the start of a new walrus colony.

We do not think of the UK as an Arctic country, but we are a natural part of the Walrus range so the natural return of these animals would be very positive.

Could Walrus return, and thrive here? could we have a population of hundreds of walrus in a few decades? The advantage of sea-faring mammals, is that they can return on their own. Walrus can be dangerous if humans get too close, never-the-less the risk of harm to humans is incredibly low, indeed far different to that of wolves and bears (and the risks of injury from these species are already very low). The return of walrus can only be good. They are essential for a healthy sea ecosystem, in the same way that land based carnivores are also needed.

Were a male and a female walrus to meet somewhere remote on the coast of Scotland, I could well imagine it being the start of a Walrus colony in the UK once again. The last dominant male and his 3 sows were killed about 150 years ago, it is about time that this animal would return. Walrus have significant impacts on ecosystems that they live in. Indeed, they do so much, that they are known are keystone species. so their permanent return would be highly positive. Importantly, as they prefer feeding at the bottom of shallow waters, eating clams, molluscs, worms, snail, soft shell crabs, shrimps and sea cucumbers, they are not generally competing with any of the species that humans harvest.

I hope to be able to report on more similar visits in the near future.

We have made wonderful progress towards cleaning up the grid. Now to finish the job…

Incredible progress has been made over the last couple of decades towards greening our grid. Coal is now supplying a very small percentage of our power, and this is likely to fully disappear in the next few years. Gas is the only remaining fossil fuel on our grid. We mad roughly 28 gigawats of electricity from gas in 2018 (last normal year before epidemic). There are plenty of ways to get this from clean sources

As an example, 1 megawatt of solar panels takes roughly 4 acres, and costs about 1 million pounds. Therefore, 1 gigawatt would take roughly 7 square miles and cost roughly 1 billion. That means to replace 28 gigawatt hours of gas generation with solar, would cost roughly 28 billion. The batteries would cost about 2 billion for a similar quantity. In terms of area, we would need roughly 150 miles, which is roughly 2/3 of all the rooftops of the UK housing stock. If, however, all UK commercial governmental and industrial buildings have their roofs covered in solar panels, this would likely take a great deal of the capacity needed. Even if you assume we need extra for night time power, we can not be talking more than 50 billion.

I am not saying that the government needs to invest this now. However, as gas powerplants do not last more than about 25 years, we can assume that by 2050 all the current ones would be decommissioned. If as each gas powered plant goes offline it was replaced with solar and batteries, the cost would be roughly £1.8 billion a year while a huge cost to many countries, would essentially be a rounding error in the UK.

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