Change is Happening is Costa Rica

I’ve always had a strong opinion against zoos and aquariums, which is why this article really put a smile on my face and nearly had me dancing around the room because finally, I see change happening. I had my first realization about how terrible zoos are the last time I visited one. It was about 7 years ago in Quebec City when I saw a polar bear, who was obviously ill and/or having a psychotic episode. Who could blame the poor guy? Living in a box that is a tiny fraction of his regular habitat, staring at four walls all day, no interactions with other animals…  I would go nuts too. That was the day I was officially boycotting zoos for life. 

The documentary “Blackfish” is also a great example of why aquariums are awful too. It demonstrates how Orcas living in places like SeaWorld and other aquariums acquire strange and violent behaviours when they’re kept in captivity for too long. They are naturally non-violent creatures, but once locked up for a long time, and exposed to unnatural conditions and intense training, they become violent toward humans and each other. Keeping them in such small spaces is simply not natural, and it’s absolutely disgusting how we are harming these innocent animals just so that we could look at them behind a wall or cage bars. It’s all for money obviously, and it is absolutely wrong to harm wildlife just for our enjoyment and financial benefit.

Referring back to the above article, the argument in favor of zoos is that they save species from extinction. Well I could see how that could be, but at the same time, the polar bears (for example) would probably have a better chance of survival if they’re happy in their own habitat, with no human predators than staying in a cage for their entire life and not being physically or mentally strong enough to reproduce. Conservation of wildlife, in my opinion, is best done through the creation of protected areas, natural parks and hunting bans, not locking them up in cages.

The other argument for zoos is that they are good for research purposes. How accurate can the results of these studies be if the animals aren’t allowed to roam freely and follow their natural patterns? If a study about orcas was conducted at SeaWorld, I would seriously question the validity of it. They are not behaving as they naturally would, it’s simply an inaccurate depiction.

I have a true appreciation for the line “We don’t want animals in captivity or enclosed in any way unless it is to rescue or save them.” Assurance of their well-being is certainly key to conservation, but in no other way can captivity be justified in my opinion.

The elimination of zoos is the movement of the future. I think all countries should follow in Costa Rica’s footsteps and ban all zoos and open up more natural parks and protected areas. This way, people can still enjoy the wildlife, observe it for what it truly is while the animals also enjoy they’re lives.

A Common Future

Before I begin a very intense rant, I think it’s important that you watch this video. 

Okay now that you’ve done that I suggest you take a five minute break until you’re able to close your jaw that I know is hanging open right now. If you’re jaw isn’t hanging open right now, it’s either because you’ve seen that video a billion times or you’re what Andy Revkin would refer to as a “climate ostrich” meaning that you’re in denial of man’s impact on this planet. It could also just be that you’re simply not aware. That’s okay too. This is what I’m here for.

Let me start by saying that the video is not an exaggeration. The speed at which all it occurs may be a little fast, but nothing else is exaggerated. It all starts quite small, with one insect and some snake boots, but quickly escalates to alteration of the Earth’s systems, destruction of many ecosystems and mountains of manmade, trivial objects collecting and polluting the planet. The ending is probably the most impactful of the whole video. The man collects all these objects and then suddenly everything goes quiet. Now that he has wiped out just about every living thing on the planet, he doesn’t know what to do with all these things. He just sits around on his throne, staring at the mess he made. What did all those things really bring him in his life? All he did was destroy the very thing that gave him life: the Earth (the aliens were so appalled by his behaviour that they essentially killed him). 

This is what we call unsustainable living and overconsumption. It is a lifestyle that cannot be maintained over a long period of time. Here on Earth, there exists two worlds: the developed world and the developing world. Here in the developed world, we have problems of overconsumption, and hold 20% of the population and 80% of the world’s wealth. This is an unrealistic standard to hold the rest of the world to. If all 7.4 billion of us consumed this way, I’m pretty sure the Earth would implode or something. The developing world holds 80% of the population and 20% of the world’s wealth and experiences problems of deprivation.

These two worlds are two separate extremes, neither are sustainable or appropriate, but they do have one thing in common: the future. Both worlds need to develop further (in different ways) in order to reach a sustainable middle ground, a point of convergence. They both need to work toward, the same, more sustainable future, one that does not over-exploit the planet’s natural resources, and one that leaves the Earth in better condition than found.

In order to reach this point of convergence, change needs to occur in both worlds. This cannot be done by changing the systems and substances of the Earth, the very thing that contains us and allows us to live, but by changing the human role in it. The environment cannot be managed appropriately without first understanding and changing the cultures that are embedded in it. This topic in and of itself could compose dozens of posts, but I’ll leave it at this. We don’t need to change nature so that we can live in it, we need to change our ways of living so that we can live with nature and use its resources in a non-destructive manner.

Busted Myths of the Electric Car

This morning, I was sifting through The Gazette local newspaper while sipping my morning coffee and came across a particularly interesting article. It tells how Quebec has a goal of having 100 000 electric cars on the road by 2020. This goal seems rather unrealistic at this moment, but I believe that with a little more publicity and education, that goal can be achieved.

The article describes that the lack of electric cars on the road was previously argued to be a lack of supply rather than demand, however this is now proven to be untrue. There is a low demand for electric cars (despite many incentives) mainly because people don’t know much about them and what they do know, is often a series of misconceptions. I quickly realized that I too have very little knowledge of electric cars, so this article encouraged me to do some research that I will now share with all of you. 

The main concern that people have with electric cars is the convenience of charging them. The myth is that the electric car is doomed without prevalent charging stations. The fact is that the vast majority of electric car owners only ever need to charge at home, and a little bit at work, but rarely. According to The Gazette, about 90% of the charging of a personal car will typically occur at home. Quebec is busting this myth by installing more and more charging stations across the province to show civilians that they could charge their electric car (if they had one) at many locations that they go to regularly, such as local arenas and grocery stores. The goal is to give them a comforting and reassuring feeling, further encouraging the purchasing of electric cars. Quebec is also working on installing super-charging stations along highways, making road trips with an electric car just as practical as with a regular car.

Another myth that I came across is that the batteries of electric vehicles will die after only a few years of usage. It is true that areas with extremely hot or cold weather can wear the battery faster than in more mild climates, but it is also true that manufacturers are constantly learning from their mistakes and improving the technology to increase battery durability. They also have made 8-10 year warranties on the battery packs, lightening the burden of a faulty battery.

The question that I found the most concerning is regarding the driving range of an electric vehicle per charge. While researching, I found out that the driving range for one full charge is actually eight times the distance of an average trip. Some models even have options to attach extra battery packs for long-distance drives. In addition to this, the gas tank of the vehicle will kick in and recharge the battery if needed.

Lastly, there is the issue of manufacturing the vehicle itself. The workers driving to and from the factory, the machinery, the facilities and the transport and fabrication of the materials all emit carbon dioxide, meaning that the electric car does have a carbon footprint. However, it is fairly obvious that it is significantly smaller than an internally combusting car. In this video, the two men discuss how the manufacturing emissions of an internally combusting car versus an electric car is 17% and 39% of the car’s total lifetime emissions respectfully. These numbers are extremely misleading, so let me put this into perspective for you. Electric cars have 0 tailpipe emissions whereas cars that use gas emit 20 pounds (9 kg) of CO2 per gallon (about 4 L) of gasoline that it uses. Add this up over the lifetime of the car, and you’ll have a massive amount of CO2. Although the percentages are different, the CO2 emitted in manufacturing is about the same. The percentage for the electric car is only larger because there are no tailpipe emissions to add to the total emissions. It’s basic math; 17% of a massive number is still much larger than 39% of a much smaller number.

I would consider this to be quite the successful post, as I have now educated myself and (hopefully) many others! I will definitely be investing in an electric car when the time comes for me to buy my own, and I will be for sure encouraging many of the people I know to do the same.

 

Back of the Envelope

I started this semester with what I would consider to be a very interesting class, but I couldn’t seem to make the connection between the goals of the course and the theme of this class.  It was three agonizing hours of “back of the envelope calculations”, which are rough calculations using common knowledge that can be done on the back of an envelope. I mean, sure, it’s interesting, but I don’t see how the rough calculation of how many dentists are in the Greater Montreal Area is relevant to Earth system modelling. 

There were some questions in our assignment that were quite striking. They addressed real-life environmental topics. The first was “how many pairs of shoes can be made with one cow?” My first instinct was to write “None. Make your shoes with something else” because I’m a strong believer in animal rights and veganism. But my classmates and I went ahead and somehow came up with answers ranging from 6 to 40 pairs. Regardless of what the real number is, just think about this: picture a cow and a class of 40 people. If they all had one pair of leather shoes, that’s (potentially more than) one cow. This means that to give everyone in Canada one pair of leather shoes, we would need at least 900 000 cows. I’m not trying to push my views on anyone, but just keep that image in your mind, and take into consideration that these shoes don’t last very long. 

The next question would have been incredibly interesting if I was allowed to do some research first, but we were only allowed to use our brains. It asked what area of watershed is required to meet the water needs of Montrealers. From what I know, the area of the island seems to be large enough. This assumes a yearly consumption of 300L of water and 40 cm of runoff, which in my opinion is on the low-end of consumption and the high-end of precipitation. Don’t be fooled by these numbers, because most of this water is not even usable because a lot of it is snow, or doesn’t fall in useful places. We are fortunate enough in Montreal that we have other water sources, but this does not mean that we should be careless with our water consumption. Here is a link to a list of over 100 ways that you can reduce your household’s water consumption. I cannot stress enough the extreme importance of depleting freshwater sources on Earth today. We should almost treat water as if it were gold or platinum; not expensive, but very precious.

This last question left me in a state of panic for a moment. It asked how long it would take for the livable surface of Earth to be covered in two metres thick of garbage. Just the thought of that actually happening was terrifying enough, but then I had to go ahead and attempt to estimate it. I started by looking at my own garbage production, imagining my daily waste sprawled out on the floor, and worked from there. I used a vague estimate of how many Canadas could fit into all the land on Earth since that’s the only country I roughly knew the area of. It came out to be 56 000 years. Although that may sound like a lot of time, that’s also an insane amount of garbage, meaning that that’s actually a very short amount of time. The rate at which we, in the developed world, produce waste is incredibly quick, hence why the term “overconsumption” is often used to describe our way of life.

I’m just about ready to go on a full-blown rant about overconsumption and deprivation on Earth, but I think I’ll save that for another post.

These back of the envelope calculations are simply fascinating, but after doing them, I really wish I could know the real answer! They really got me thinking about my own water consumption and waste production. Although I might think that it’s really not all that much, I now know that I should really consider the population as a whole having the same or similar impact. Just a small reduction from each person can have exponential results. I don’t live alone here on Earth, and neither do any of you. I’ll leave you with that, and all the above striking numbers up there in hopes that it will also get you thinking and consider your own consumption.