We finished Iceland with a “free” walking tour of Reykjavík booked through City Walk. I say free with quotation marks just as they advertise it because you are actually supposed to give some money at the end. There is no set price for the tour you pay only what you think it’s worth and trust me it’s worth it.
We walked on a frozen lake afterwards which was really weird because part of it was water where geese and swans swam and the rest was ice where people walked and slid around. Our tour guide Tomas told us people ice skate and even play football on the frozen lake.
Something I seem to do in most countries I go to is visit the locals places of worship, so we went to a church which was as beautifully white on the inside as the snow on the outside.
I didn’t know Iceland was known for its hotdogs until I got here so we decided to see what all the fuss was about and went to Reykjavík’s most famous hotdog stand (thanks to Bill Clinton) and I can say that it really is nothing special the best bit about it for me was the crunchy onion but that’s about it.
All in all Iceland has been amazing and I definitely plan to come back here in the future.
Cigarette butts are one of the highest forms of litter found in cities and urban areas, so it is not surprising to learn that animals, particularly smaller ones such as squirrels and puppies mistake them for food.
Many people don’t think about the harm they are doing when they carelessly drop their butts after smoking but it can take anything from eighteen months to ten years for a filter to degrade. This part of the cigarette is there for the purpose of containing toxins such as ammonia, arsenic, benzene, turpentine as well as tar and particles. When consumed by an animal this can cause a number of health problems including vomiting, tremors and hypersalivation.
Marine life is also affected my littered cigarette butts as research suggests that just one filter soaking in water for a day can be hazardous enough to kill 50% of fish in a litre of water. Dolphins specifically have been highlighted as one of the most affected by the toxins as they contain the most blubber which is where the contamination concentrates.
There are now bins containing ash trays specifically for the disposal of cigarette butts, so the next time you finish a cigarette make sure that you don’t just throw it on the floor but dispose of it properly for the sake of wildlife and the environment.
The history behind the Chinese Chow Chow & how it came to having it’s unusual tongue colour.
One of the most ancient dog breeds known to man is the Chow Chow.
Often compared to a bear or a lion, the Chow has a number of characteristics that makes it stand out from other dog breeds, one of which is the blue/black tongue. There are only a few dog breeds in existence that share this unusual trait, one of these is the Shar Pei, but even this dog is related to the Chow and is often referred to as its cousin. So what is the reason behind this phenomenon that has so many of us fascinated?
When Chows are born their tongues start off pink and don’t start to change colour until around eight to ten weeks of age. They usually start off by having a blue spot which spreads, eventually covering the entire tongue.
Markings in Chinese pottery dating back to the Han Dynasty reveal the dogs originated from Northern China over 2000 years ago. This makes it one of the oldest dog breeds known to man.
Chinese emperors and merchants used them for working purposes including hunting, pulling sleds and guarding.
The Chinese believed that the reason behind the colour of their tongues was for warding off evil spirits and as a result of this they were used as guard dogs outside of temples in China.
Others believe that at the beginning of time when God was painting the sky blue, a Chow licked up the drops that fell from the brush.
Whatever the reason behind this trait may be, the first thing that needs to be examined is the dogs blood line.
The exact descendants of the Chow Chow are still unknown but there is a theory that they are descendants of the Simocyon, a now extinct animal which scientists have confirmed is related to the red panda. The Simocyon has also been compared to a lion just as the Chow has although it is believed that they were the same size as a mountain lion. This draws suspicion because of the size difference between the Chow and the Simocyon but it could explain why the Chow is so often compared to a lion with their proud manes. The exact colour of the extinct species tongue is unknown however which suggests that even if it is a blood relative of the Chow, it is not necessarily the animal they inherited their tongue colour from.
The colour may seem unusual because of the fact that most canines have pink tongues but there are a number of other animals that share the blue/black characteristic. Could the Chow be a descendant of one of these? Other animals to have this feature include the polar bear, giraffes and the blue-tongued lizard.
The next to be explored is the science behind how these animals have come to have such a distinctive similarity. Research into why some animals have evolved to have tongues this colour suggests that it is because of the fact that they contain melanin which is the same pigment that causes a human’s skin to darken when in the sun. (Their dark tongues have more melanin in to protect them from getting burnt by the sun.) This makes sense for giraffes and the blue-tongued lizard because their natural habitats are in hot climates but for the polar bear and the Chow whose natural habitats are in freezing conditions it does not. However, those who are familiar with snow sports such as skiing and snowboarding, will know, it is just as easy to get sunburned in the snow where the sun’s rays reflect back onto the skin causing the same effect as it would in a hot country. This makes more sense because everything about the Chow shows that it has evolved to withstand freezing conditions, from their excess skin to their thick fur. The weather in Northern China, where the dogs originate from can reach sub-zero temperatures after all. Despite many of them now living in various types of weather conditions, their blue tongues are a trait that has remained throughout the generations of the breed. It is a gene that is clearly dominant as the majority of other dog breeds that are mixed with Chow’s often retain the tongue colour.
It is not just the physical form of the Chow that makes them stand out; it is their personalities which are very different to any other dog breed on the planet with characteristics that many owners compare to domesticated cats. Their behavioural traits include aggression and they have been found to be quite territorial, which could also be linked with their guarding backgrounds. Chow’s are not recommended for first time dog owners due to their unique characteristics, they can be trained but patience is a must as they will typically only do ‘tricks’ for treats. They are not recommended for owners who have small children but like any dog if they are raised right, they will behave right and can actually be great family pets. Don’t except to play fetch with a Chow Chow, they are generally quite laid back and are not particularly active. They do require regular walks however and can become quite restless if they are not appropriately exercised.
All that is known for now is that Chow’s share a great similarity to bears and extinct animals. The exact descendants of the Chow Chow are still unknown but through further research into the bloodline of the Chow, it won’t be long before the mystery is solved.
The Mongolian Horse A Mongol without a horse is like a bird without its wings.
Riding horses to Mongolians is like breathing, they are said to be born in the saddle and raised on horseback. They are taught to ride from the tender age of two, by being literally tied into the saddle.
The Mongolian horse is just as important to the country today, as they were generations ago during the times of Genghis Khan. They have been described as largely unchanged since these times and are sometimes mistaken for a pony due to their small size. Their size however, didn’t stop them from carrying Mongol warriors across half of the world. They were paramount in making it possible for Genghis Khan and his soldiers to create an empire that stretched from the Pacific Ocean to the centre of Europe. This could be one of the reasons why they have been referred to as Genghis Khan’s greatest weapon.
In western society, Genghis Khan is remembered as being a ruthless barbarian but in Mongolia he is a national hero, with a 131ft 2in tall statue of him seated in the saddle of a horse just 54km east from the capital city of Ulaanbaatar.
The Mongol Derby recreates the trail taken by Genghis Khan and takes place every year, with around forty competitors all trying to win the Derby crown. The race is undertaken by professionals, semi professionals and enthusiastic amateurs. It has been regarded, as being the toughest and longest horse race in the world. The race requires riders to weigh no more than 85kgs which includes the weight of their clothes due to the small size of the horses. They are even encouraged to travel light with just 5kg of essential survival equipment. The horses which are used for the race belong to local nomadic herding families and breeders. Fourteen hundred of them are selected in the months prior to the race and they are then put through training to prepare them for the derby.
As well as the famous derby, Mongolians compete in family horse races which are considered to be a big deal amongst the Mongols’, attracting people from miles away who arrive with their families and ‘best horse’. These race meetings can happen up to four or five times over the summer. Children are the ones who ride the horses in these races as the Mongol’s believe that the smaller the jockey the faster the horse. Before the race, each horse has to be blessed with milk taken from the mares known as Irag which is stroked onto them by women using spoons. It is believed that singing Buddhist Mantra helps give the horses speed. The family of the winner is rewarded with a valuable horse, while the runner up is given a sheep and although the other participants are given smaller gifts, everybody gets something.
Mongolians have kept in tradition since the times of Genghis Khan, where the horses are concerned, as they still use metal studs that are located on the wooden saddles which sit on the horse’s backs. These metal studs were originally put on the saddles all of those centuries ago, to encourage men to stand up whilst riding.
The journey that these horses went on to reach Europe shows just how tough they really are and this toughness has not worn down over the years. The native horses survive extreme temperatures of minus forty degrees in the winter and over thirty degrees in the summer with little interference from humans. They survive on the natural sources around them, eating hardly anything but grass and drinking water wherever they find it. The natives around them rarely provide extra food for the animals. They are also seldom shod due to the fact that they naturally have very tough feet. Mongols’ only seek veterinary care for their prized horse, with the outlook of ‘survival of the fittest.’
The male horses are used for transportation and racing while the females (mares) are rarely ridden as they are used for milk and breeding.
Although it is said that Mongolians see horses the same way that people in other societies see cars, these horses are more than just transportation for Mongolians. They are also used for their resources, such as their milk which is used to make a drink called ‘Irag.’ The milk is also used in traditional Mongolian dishes. It is difficult for them to grow fruit and vegetables so the milk is their only source of Vitamin C. In the summer, the horses are milked every two hours (up to six times a day) and this is only done by the women.
In the western society horses are taken care of and kept secure in fenced fields and stables, but in Mongolia they are merely left to leave if they wish to. They are treated with such respect by the Mongol’s, it is said, that they choose to stay.
Having a large number of horses is seen as a symbol of wealth and status amongst Mongol families. The older and quieter horses are usually ridden by the children and women. Children are also put on the backs of foals and weanlings to help break them in for work. Some Mongol’s tie the foals to a line where their toddlers can help ready them for human interaction. Many of them are herded from birth so that when it comes to riding them, the process is sped up. Despite this, they are still considered to be free and wild animals which could be why the riding style varies greatly from western horses. Mongolians do not expect to have complete control over the animals, and put their trust in them to complete tasks themselves. This is why westerners who ride Mongolian horses are advised beforehand to not expect full control over them as this will result in the horses rebelling.
Evolution has been a debate for many years, and one example that has been used to back up the theory aside from the comparisons of humans and monkeys, is the frogfish.
These fish don’t just swim, they propel themselves through water using their fins and they can walk on the ocean floor, using their legs. That’s right legs! Frogfish are usually brightly coloured, allowing them to be camouflage against the reefs in their habitats and the species are said to change colour throughout their life-cycle. This is used for both protection against predators and for catching prey. They mimic their surroundings by making themselves look like other living creatures such as coral, sea urchins and sponges. Their legs which are not attached to their abdomen, are stretched out and pointed downward. Despite having two choices of movement, they move very slowly through the water but they make up for this with their unbelievably fast bite.
They use their camouflage ability to their advantage and sit very still in order to blend in. They then lure in their prey using an appendage which is attached to their dorsal fin, so that their victims mistake it for food and then they strike. Their bite has been described as being lightning bolt fast, which is down to their method of catching prey known as ‘gape and suck’. The reason behind this title is because they drop their jaws (gape) at a .22 speed which creates pressure, causing the water and everything else around the mouth to rush in and then they suck. Having no teeth, means that they have to swallow their prey whole. As a result of this they can only eat small fish; any fish caught, that are larger than they are end up having to be released.
Frogfish can be found all over the world, and it is said that there are a number of different species known to man. Discoveries of new types of frogfish seem to be happening more frequently with a diver finding one that had hair in 2015 and another being found washed up on a beach in New Zealand this year. The new discovery has been described as being a possible member of the frogfish family but is yet to be confirmed by experts at the The Museum of New Zealand. This fish differs from other frogfish as it is black rather than brightly coloured and it has been said to resemble a bird which is an unusual comparison for a frogfish. The discovery follows a number of unusual findings in the Australian seas including a two mouthed fish and a rare prehistoric shark which was caught by a fishermen.
The ocean is said to be 95% unexplored, so it doesn’t come as too much of a surprise that new species are being discovered. There is still a lot to learn about life in the ocean and about the ocean itself; with patience and respect, it can be explored further and more discoveries can be made.
As Zika virus continues to spread on a global scale, more is revealed about the insect responsible.
It is the mosquito responsible for spreading the latest outbreak, known as Zika virus. It was named by German entomologist Johann Wilhelm Meigen after the Greek word meaning ‘odius’ or ‘unpleasant,’ a fitting name given to the breed of mosquito known for its spreading of disease. They used to only be found in hot climate continents such as Africa and Asia but they are now found in all continents around the world apart from the Antarctica, due to its freezing conditions.
It has been said that the mosquito was originally a forest specimen that had over time, adapted itself to rural and suburban, human environments.
They have recently come to attention since the outbreak of Zika virus in 2015. The virus was first discovered in Africa in 1947 and has since spread on a global scale because of Aedus mosquitoes. It was thought that the increase of the species in different parts of the world was aided through the fault of human activity in the international trade of used tyres. The mosquitoes lay their eggs on objects such as these and the eggs are then able to withstand very dry conditions, without water. Aedus can also undergo a period of delayed development known as diapause during the winter time ensuring their chances of survival.
They are distinguishable from other breeds of mosquito on sight due to their black and white markings which cover their body and legs. Another difference between them and other strands of the insect is that they are only active during the day time, unlike other mosquitoes which are mainly found at night. They are thought to be most active during the morning and evening just before it starts to get dark.
This genus of mosquito does not just consist of only one kind however; there are over 700 hundred different types of Aedus that carry a variety of diseases. Two of the most well known species of this kind are Aedus Aegypti and Aeudus Albopictus. They are responsible for carrying viruses that can cause dengue fever, yellow fever, West Nile fever, chikungunya, eastern equine encephalitis, Zika virus and various others which are less notable.
These types of mosquitoes can be monitored through the use of ovitraps which is a device that was originally invented to monitor the Aedus, in order to get an insight into their breeding patterns and to study their eggs. They are now also used to detect early signs of diseases, in hope of preventing further outbreaks. They also give an insight into the hotspots of the Aedus breeding locations allowing people to know where they are in danger of high infestation of the species. Since the creation of the invention there are now lethal ovitraps which are used to kill the larvae and adult mosquitoes that enter.
To prevent catching any diseases which are spread by the Aedus mosquito, people are being advised to use insect repellent containing DEET, to wear loose fitted clothing that covers the arms and legs and to sleep under a mosquito net when travelling to high risk areas.