Skip to main content

National parks - how do they help the environment?

Hello

National parks are a place of immense beauty. They are know as tourist attractions and are best recognised by their incredible landscapes. Today we are talking about their effects on the natural world!
Yosemite National Park, United States
National parks are normally created and protected by governments. In most cases, they have public access, meaning that visitors can walk around in them and admire them. The IUCN defines what is a national park and what isn't. In 2006, over 6 500 areas met the criteria and are defined as a national park. However, there are many areas called National Park, that aren't a national park according to IUCN and there are places that the IUCN defines as a national park but the government doesn't. So some countries have their own definitions. In the UK and some other countries, a national park referes to an undeveloped, scenic, tourist attracting area that has some planning restrictions. This may seem quite subjective, because there isn't really a scientific definition for scenic. So the term, national park is not very firm or well defined. Terms such as "preserve", "reserve" and sometimes just "park" are also used.
Fuji-Hakone-Izu National Park, Japan
The world's oldest national parks include Yellowstone National Park (United States), Tobago Main Ridge Forest Reserve (Trinidad and Tobago) and Bogd Khan Uul Mountain (Mongolia). Following the IUCN definition, the smallest national park is the Isles des Madeleines National Park (0.45 squ.km) and the largest national park is the Northeast Greenland National Park (972 000 squ. km).
Torres del Paine National Park, Chile
National parks have many benefits for humans. They bring in massive numbers of tourists, which is highly beneficial for the economy. In the US in 2019, the national parks brought in 41.7 billion dollars for the US economy. They also produce hundreds of thousands of jobs and boost the economy on a local level as well as nationally. Having an accessible green space is also known to have amzing health benefits especially for people living in crowded cities and large towns. They are also a research opportunity for scientists and have a great educational value for pupils and students.
Cairngorms National Park, Scotland
Above all else, national parks are amazing for the environment. They protect ecosystems, help critically endangered species to recover, protect and improve air quality, host biodiversity, often store carbon, protect natural ressources, stabilise soil, reduce flooding, protect coastlines and sometimes even generate renewable energy. One of the most well known projects, is when wolves were reintroducted into Yellowstone National Park (United States) in 1995. The wolves tranformed the entire ecosystem and even changed the course of the rivers. Watch the video here.
Yellowstone National Park, United States
However there is some critism at national parks. This mainly comes from the fact, that when many national park were created, the indigenous people living there were forced to move. This has led many people to say that certain national parks are a symbol of colonialism and should be returned to their previous owners (the indigenous people). Many governments and organisations are organising for the indigenous people to be allowed to live in their ancestrial lands and are often encouraged to continue with their traditions. Now they are often included in the tourism sector and many indigenous people in national parks work as guides or performers and help with the conservation of the land.
Uluru-Kata Tjuta National Park, Austrailia
We hope you enjoyed this post and found it interesting. If you want us to talk about one park in more detail then let us know in the comments or send us an email at contact.greenworld@gmail.com

Your Green World Blog TeamšŸ’š




Sources:
https://en.wikipedia.org/wiki/National_park
https://www.treehugger.com/why-are-national-parks-important-5184042
https://interestingengineering.com/culture/how-do-national-parks-help-the-environment
https://www.filmsforaction.org/watch/how-wolves-change-rivers/


Images:
Yosemite National Park: This image, owned by - Adam Reeder - (on flickr.com), is licensed under CC BY-NC 2.0.
Fuji-Hakone-Izu National Park: This image, owned by SteFou! (on flickr.com), is licensed under CC BY 2.0.
Torres del Paine National Park: This image, owned by Harshil Shah (on flickr.com), is licensed under CC BY 2.0.
Cairngorms National Park: This image, owned by Ben Palmer (on flickr.com), is licensed under CC BY-NC-ND 2.0.
Yellowstone National Park: This image, owned by josephmccowie (on flickr.com), is licensed under CC BY-NC 2.0.
Uluru-Kata Tjuta National Park: This image, owned by scott1346 (on flickr.com), is licensed under CC BY 2.0.

Comments

Popular posts from this blog

Energy comparison: solar (PV) panels

Hi everyone, Today I'm looking into the first on a long list of energy sources: solar (PV) panels. Are they actually sustainable and could they become our main energy source in the near future? After all, enough energy from the sun reaches the earth in 90 minutes to cover the entire world's energy consumption for a whole year! How they work There are a couple of ways to transform energy from the sun into electricity. The one we are looking at today is solar panels also known as solar photovoltaic technology. Photovoltaic (PV) technology is the key to solar panels. A solar panel is made of many PV cells. A single PV cell will produce 1-2 watts of power. They are very thin and are normally protected by glass and/or plastics. This is the best explanation I could find (click here for the source): When the semiconductor is exposed to light, it absorbs the light’s energy and transfers it to negatively charged particles in the material calle...

16.08.2020 Animal of the week: Elephant

Hello. On the 12th of August it was International Elephant Day, so we decided that this week's post should be about elephants. Elephants are the largest living land mammals. There are three types of elephant; the African bush elephant; the African forest elephant and the Asian elephant. African elephants have larger ears, whereas Asian elephants have smaller ears. Elephants use their trunks to breath, bring food and drink to their mouths and to grasp objects. Elephants' legs are like pillars. They carry the Elephant's massive weight. African bush elephants weigh 6000kg, Asian elephants weigh 4000kg and African forest elephants weigh 2700kg. Basically, they are very heavy.Elephants eat grasses, small plants, bushes, fruit, twigs, tree bark, and roots. Elephants can live up to 70 years old in the wild. They communicate by sight, touch and smell. Sadly, these wonderful mammals are in danger. African elephants are listed as vulne...

Green Pets: meet two new additions to my house plant family

Hi Everyone! This is a bit of a shorter post today but I have two new house plants! I love my new green pets so today I wanted to share them with you! >Neither of them have names yet so any suggestions welcome and appreciated :) Pilea: I love my new Pilea! My mum has one and managed to grow another from it and gave it to me. I also put it in a pot which originally had my Aloe Vera in it, but it grew too big! Anyway, I'm so glad my Pilea could find a home in it! I love the way this plant looks and it makes me very happy to look at!  I actually don't know the name of the second one - I will insert it when I have found it!  I got this one from my aunt in France who has one and made a cutting for me. I'm not sure if it'll survive but we'll see - it's certainly well-travelled! I'm not giving up hope yet and even if it doesn't make it she said she could cut me a new one! I will update on this ...

August 2021 Factfile - some news, animals and a plant

Welcome to our August factfile, News Bad news :( Fires in and around Athens Athens has been under siege this month, but not by any army. The forests all around the capital and in other parts of Greece and Turkey have gone up in flames. Houses have been destroyed and thousands have been evacuated. The reason is, of course, climate change . “It’s been crazy over here. Between the extreme heat and the wildfires, it feels apocalyptic,” Eleni Myrivili wrote in an email on Thursday as the army was deployed to assist firefighters. “Ash is raining down on us here in Athens.” England's lake district in peril Lake District, a popular holiday resort in the north of England, is now eroding faster as a result of climate change and an increased amount of walkers due to the pandemic. Paths that were once two meters wide are now at least 12 meters wide on some walks. Also visitors tend to walk off the path, endangering local wildlife. With...

Discussion || Should Everyone Switch To Electric Cars?

Hi Everyone! Thank you so much for joining me today, as I hop on the blog to discuss whether everyone switching to electric cars would really help the environment. In other words, should everyone switch to electric cars? This is the first part of a two-part series, discussing electric cars, so stay tuned for part two!! I would like to start this post by stating that I am by no means an expert. This is knowledge I have from my own experience, and from research I have done. If anything is incorrect please take it as it is and accept that this is a discussion and I am taking on board all opinions from reliable sources on this complex topic. Electric cars are a huge topic when it comes to sustainability and "saving our planet". There is no debating the fact that electric cars are better for the environment than diesel or petrol once they are on the road. But the production of them is often very polluting, with one study show...

Animals 31-35 in our '50 incredible animals' series

Hi Everyone! Welcome back to our blog, today we are sharing another 5 incredible animals. This is part of a series to celebrate our 50th blog post, all about unusual animals! Enjoy! 31. Pangolins These creatures are often mistaken for reptiles but they are in fact mammals. They are covered in scales and use them to defend themselves because similar to a hedgehog, they curl up into a ball. They eat ants, termites and larvae. They eat using their tongue, which is very long- sometimes even longer than their body! Sadly, Pangolins are in high demand as their meat is considered a delicacy their scales are used in traditional folk remedies, which means that there is an illegal trade. Luckily, there have been many initiatives put in place to help these animals by WWF and similar organisations. 32. Macropinna Microstoma This is a species of fish that live at about 600m below sea level. They hang nearly motionless in the water and have a very unusual...

Air pollution

Hi Everyone, Today we're talking about air pollution. We've all heard about air pollution, normally in connection to cars, coal mines or planes. But what are the consequences of too much air pollution and what can we do about it? One type of air pollution is known as PM2.5. These are particles less than 2.5 micrometers in diameter. This means that we cannot see them without technology such as microscopes. They are produced in a number of different ways including power generation, motor traffic, domestic heating and chemical reactions taking place in the air around us. Although these particles are very small and "invisible", they can cause a lot of damage. Research data now shows links between this form of air pollution and cancers, premature births, diabetes (especially type 2) and heart and lung disease. It is shown to cause 400 000 deaths across Europe every year. Unfortunately this form of air pollution is widespread. A guardian article explains how in Europe alone...

Private jets - are they really as bad as people say?

Hello everyone, On social media, they will be an uproar every few months because some celebrity used a private jet to get somewhere. Today, I'll be talking about whether these flights really are as bad as they seem or whether social media is just making a big deal out of nothing. Emissions: private jets vs public flights Private jets are 5 to 15 times worse than commercial flights per passenger. Also, private flights are normally not 4 hours long, some of them are only 20 to 30 minutes! These flights are worse because taking off and landing emit more greenhouse gases . With a flight that's only 20 or so minutes, you've only got 10 minutes at the most where you're actually flying 'normally'. So when it comes to emissions, private jets are very bad for the environment. Morals You can't talk about private jets without talking about the morals involved. The first moral problem with private jets is the people who use them....

Animals 26-30 in our '50 incredible animals' series

Hello, Welcome back. We're very sorry for missing last week's animals. We've all had a busy time with school work! 26. Blue glaucus Also known as the blue dragon, the blue glaucus is a type of sea slug. They are small, rarely growing longer than 3cm long. Their favourite food is probably the most bizarre thing about them, Portuguese man o' war. Now, for those of you who don't already know, the Portuguese man o' war is one of the most dangerous jellyfish in the world! Different sites have different opinions, but almost all agree that blue glaucus do not hunt the Portuguese man o' war, instead they feed on dead ones or nibble away at living one! But that's still rather impressive. 27. Shoebill Shoebills are very patient and able to stay still for hours. That's how they hunt. When a lungfish comes up for air, they often don't notice the shoebill standing there until it's too late. Shoebill...

Coral reefs

Hello! We would love to introduce you to the topic of coral reefs and especially coral reef bleaching, as it is a greatly ignored but certainly significant topic. Have fun! 5 coral reef facts 1. The Great Barrier Reef is the largest living structure on the planet and is 2300 km long! 2. Less than 0.1% of the world's ocean surface is covered in coral reefs. 3. At least 25% of all marine animals live there. 4. Coral reefs are often known as the rainforests of the ocean. 5. In 1 square kilometre of coral reef, up to 35 tons of fish can be 'produced'. The 5 biggest coral reefs in the world 1. Great Barrier Reef (near Australia) 2. Red Sea Coral Reef (near Egypt, Israel and Djibouti) 3. New Caledonia Reef (Pacific Ocean near New Caledonia) 4. The Mesoamerican Barrier Reef (near Mexico, Belize, Guatemala and Honduras) 5. Florida Reef (Atlantic Ocean/Gulf of Mexico near Florida) What is coral? Coral is actually made up of small anim...