March 2021 - mysafecamnola.com

Scientific Evidence That Animals Have Emotions

Posted on 10/03/2021 by admin

Scientific Evidence That Animals Have Emotions – In general, emotions are one of the things that are inherent in humans, but you need to know that not only humans have emotions.

In simple terms, emotions can be defined as feelings that involve a reaction to an event. Well, in the world of psychology, emotions are usually associated with mental and human mood. Then, can the emotions in animals be proven scientifically?

1. Scientific studies have proven that animals also have emotions like humans

A science journal recorded on the Oxford Academic page states emphatically that animals, especially mammals, also have emotions like humans. They can be aroused and feel various kinds of feelings such as joy, fear, despair, sadness, respect, and even love.

In principle, the more complex the structure of the species, the more complex the way they think and feel about things. That is why a herd of elephants can feel deep sorrow or sorrow due to the death of a group member.

The study and research, published in 2000, have involved many animal species. Scientists and zoologists examine in detail their behavior, brain structure, evolutionary history, and even psychology. In conclusion, animals have different emotional qualities depending on the structure of their brains. Mammals clearly have a more complex emotional level than other types.

2. Evolution in animal brains is one of the causes for the emergence of emotions

Every organism on Earth must undergo evolution. In the animal world, the brain is a very important part and also continues to evolve, just like humans. One of the evolutionary evidence in animal brains is the existence of a limbic system in their brains.

A science journal entitled “The Limbic System Conception and Its Historical Evolution” published in The Scientific World Journal explains that the limbic system is the area in the brain that is responsible for generating emotions in living things. This system has also been shown to provide sexual impulse or desire to many species on Earth.

In the journal, it is also explained that the limbic system is the result of evolution over a very long period of time. Scientists and academics have found evidence that complex brain structures are produced through a combination of genetic, natural selection, and change (evolution) that occurred since ancient times, namely hundreds of millions to billions of years ago.

3. Direct observation of pets is the easiest evidence to obtain

Do you have pets? Yup, in fact, pets, such as dogs, cats, turtles, birds, and other species have emotions that can be radiated through their behavior. You should not be surprised if you often see them happy, anxious, and perhaps protective of their owner.

Domestic animals that have been domesticated or domesticated, such as dogs and cats, usually have an emotional level that humans tend to easily understand. This happened because through the process of domestication over hundreds of thousands of years, dogs and cats became more attached to humans.

So, the assumption that pets have no emotions is a wrong assumption. Science actually states that they are a species of intelligent mammals who share the same emotions as humans.

Also Read:Unique Facts Spiders Spooky But Amazing

4. In the wild, the emotions and instincts of animals are an adaptive way in which they can continue to be survivors

As written on the University of California website, animals in the wild often show their emotions as a form of emotional outburst or reactions due to certain events. In fact, scientists believe that the emotions in animals can also be linked to their instinct to survive in the midst of the wilds of nature.

We need not have doubts about emotions and feelings of empathy for elephants. The same thing can happen in primates, fish, birds, and even reptiles. Even though the way they do it is very different, their behavior in releasing emotions and instincts has only one goal, namely to become an adaptive species group in nature.

Although it is difficult to explain, scientists believe that the concept of emotions and instincts of animals in the wild can be embedded in their genetics. That is why their emotional level and instinctive character must be identical to what their ancestors carried.

5. What about animals that have small brains, don’t even have brains?

Animals, such as clams, jellyfish, starfish, sea cucumbers, and sea urchins can survive even though they do not have brains. The small fish in the ocean also have very small brains. So, can they feel emotions too? BBC Earth notes on its website that the answer to this can be biased.

The first opinion, there are scientists who claim that animals, such as fish, sea cucumbers, jellyfish, starfish, etc., only have an instinct to live and have no emotions. However, in the second opinion, other scientists believe that they can still feel emotions even though they do not have a brain structure like other organisms.

In the second group of opinion, academics still adhere to the evolutionary process that occurs in each organism. Fear, sexual arousal, stress, pleasure, and other basic feelings may be felt by all simple organisms, except plants. So, more in-depth study and research is still needed to find out the exact answer.…

Unique Facts Spiders Spooky But Amazing

Posted on 10/03/2021 by admin

Unique Facts Spiders Spooky But Amazing – The spider is one of the tiny animals that many people are afraid of, but behind the creepiness of this animal are some surprising facts.

Spider. Wow, this one animal can make the whole house scream if it suddenly appears. Although small, most people do view spiders as terrible animals. Not even a few who hate spiders.

Even though it doesn’t really need to be that way, you know. Behind its scary appearance, the spider turns out to have a number of facts that will amaze you. Anything? Here are 5 of them.

1. Spiders are not insects

Hey, who still often mistakes spiders for insects? At first glance, spiders have a similarity with insects, but actually spiders belong to a class called Arachnids. While insects belong to a different class, namely Insecta.

Arachnid animals, such as spiders, scorpions and mites, have only 2 body segments. Another case with insects that have 3 body segments. Another difference is that Arachnids have 4 pairs of legs, while insects have only 3 pairs. So, don’t mistake spiders for insects again.

2. Has a very strong net

One of the hallmarks of spiders, of course, is the web that they can cast out to build a web. There are different types of spiders in this world, and the strength of their webs varies. But in general, spider webs have tremendous strength.

How strong is it? When compared to iron wire, a spider web of the same thickness has 5 times the strength. Even if a spider’s web can be enlarged to the thickness of a pencil shaft, it can stop a Boeing 747 in flight! Wow, that’s amazing!

3. Able to jump very far

If the spiders can enter the long jump race against humans, they will be sure to be the winner. Spiders can jump up to 40 times their body length. It’s the same as someone with a height of 175 cm who can jump 7 km in one jump!

Uniquely, spider legs do not actually have strong muscles. They jump by contracting the abdominal muscles until fluid is pumped into the hind legs. Then their hind legs straightened back up, and that’s what sent their bodies so far away.

Also Read:Animals That Can Reveal Criminal Cases

4. Do not have teeth

Despite their hideous appearance, spiders don’t actually have teeth. Some species of spiders have a pair of artificial fangs that are not used for chewing their food, but only for injecting poison into the body of their prey.

After the prey dies, the spider will secrete an enzyme that will soften the prey’s body. Then he just devours his prey by sucking it. Ew!

5. Can be romantic too, you know!

Boy, do you like to give special gifts to your crush or girlfriend? If not, then you will lose to spiders. Yes, who says that only humans can be romantic? Spiders can too, you know!

In some species of spiders, the male will reward the female with an insect he has caught. Usually the prize is a fly caught in the net. After being given, then they will marry. Hmm, so maybe that fly is his dowry huh.…

Animals That Can Reveal Criminal Cases

Posted on 10/03/2021 by admin

Animals That Can Reveal Criminal Cases – If you hear about animals that can solve criminal cases, surely the type of animal that comes to your mind is dogs, but you need to know other animals that can solve criminal cases.

Do you know, that certain types of animals or insects are often referred to as ‘first witnesses’ in crime cases? The establishment of the Veterinary Genetic Laboratory at the University of California proves that animal DNA can connect victims or crime scenes with suspects, you know.

Saliva, urine, blood, feces, hair, or the unique abilities of animals are often used in solving various cases, ranging from animal violence, theft, and even complicated crime cases. Curious, right, what animals can uncover criminal cases? Come on, see the facts below.

1. Flies

Flies have a unique ability that allows them to smell death from a distance of up to 16 km. Because of this, flies are often cited as the first witnesses in crime cases. According to Texas A&M University Forensic Entomologist at College Station, Jeff Tomberlin, the presence of flies on a corpse can provide a precise picture of when an animal or a person died.

In new corpses, it is usually the group of botfly flies or meat flies that arrive first. After a few days, the humpback fly group will take over the corpse. This fly, which is fond of living in meat, can dig up to a depth of 50 cm for 4 days.

When researchers collect fly samples around a crime scene, they try to find which type of fly is the oldest and first appeared, because that will give the most accurate estimate of the time of death. However, there are other variables that need to be considered, such as the ambient temperature or the ambient weather.

The first case of using flies as a settlement is recorded in the Forensic Science book Song Dynasty (960 – 1279) by Forensic Scientist Song Ci. In 1235, a farmer in a Chinese village was hacked to death with a sickle.

The judge then collected all the farming equipment in the village. After a few minutes of being left in the open, flies gathered on one of the farmer’s sickles, attracted by the scent of a trail of blood that could not be seen by the naked eye.

2. Maggots

It turns out that maggots aren’t just nasty crawling insects, you know. After the mother, flies, perches and lays eggs on the corpse, the maggots that hatch from these eggs usually start to appear on the 4th day.

By examining the breathing apparatus of the maggots around the corpse can determine the approximate time of death, because the maggot’s breathing apparatus will continue to change over time. These tiny larvae also like to gather at the source of wounds. So if there is a maggot’s favorite part of a corpse, it should be done an in-depth examination for important clues.

In complicated cases, often decomposed corpses were found so that the identity was difficult to determine. Well, here the maggots also show their teeth in revealing it. Because they are fond of eating sperm or vaginal fluids, doing DNA tests and dissecting the digestive tract of maggots can determine the identity of the victim.

Even if there is suspicion of poisoning in the victim, it can be detected by extracting and carrying out laboratory tests on maggots. Wow, that’s amazing, huh!

Also Read:You Will Not Find These Wild Animals in Zoo

3. Cats

Robert Grahn, a Lecturer and Research Scientist Assistant at the University of California revealed that cats are very useful for forensic analysis because of their habit of licking and spreading saliva on their fur.

When at a stalemate, investigators usually ask to test the cat hair found around the murder victim. The case where the DNA of this adorable animal was used for the first time as evidence occurred in Canada. In 1994, a white cat fur in the victim’s jacket helped catch Douglas Beamish for the murder of his wife.

In 2009 there was also a similar case, in which Henry Lee Polk was arrested after slitting Stephen Nolte’s throat based on evidence of finding cat hair in the victim’s pocket. The DNA results in the fur led investigators to the cat that was kept by the suspect.

The establishment of the Veterinary Genetic Laboratory at the University of California as the only accredited laboratory in the United States has helped many cases in comparing DNA samples of millions of cats, dogs, horses, cows, deer, and even wolves.

4. Parrots

Although not used specifically in the investigation process, in fact the parrot’s ability to imitate scenes and sounds has helped the police solve several complicated cases.

In 2017, Glenna Duram shot her husband, Martin Duram, in front of their pet parrot named Bud. The police had difficulty finding evidence because the perpetrator had burned the previous crime scene.

In the process of investigating, Bud then repeated the words “don’t shoot” accompanied by cursing, which is believed to be the last scene where Glenna Duram shoots Martin. Bud also often imitated the Duram family quarrels.

Seeing this phenomenon, Irene Pepperberg, a scientist at Harvard University who specifically studies parrots, said that African gray parrots are the type that best imitates human voices, so they are most often kept.…

You Will Not Find These Wild Animals in Zoo

Posted on 10/03/2021 by admin

You Will Not Find These Wild Animals in Zoo – A zoo is a place that is used as a place for the preservation of animals that are kept in an environment and displayed to the public.

For ordinary people like us, zoos have a big role to play in introducing various wild animals that cannot be seen in everyday life. Without it, we might not be able to see elephants, tigers, giraffes, pandas, and dolphins directly.

However, it turns out that there are a number of wild animal species that cannot be found in zoos. The reasons are various, some are hard to find, too savage, their habitat is difficult to replicate, and some will die when captured.

For these reasons, these animals are finally allowed to live in the wild so that they can live a better life. Want to know which animal species are referred to? Check out the following, let’s go!

1. Great white shark

Sharks are often found in large aquariums. But you will never find a great white shark or great white shark. What is the reason?

Great white sharks are a species that likes to explore the open seas. They also have an electroreceptor system that allows them to detect water waves made by other fish.

When great white sharks are put in an aquarium, they are very stressed. They will crash into the glass until they are injured or even refuse to eat. The electroreceptor system cannot function, making it difficult for the shark to detect the glass around it.

2. Giraffe weevil

Giraffe weevil is a unique insect with a long neck like a giraffe. Not many know him. This is because the insects that live in Madagascar are difficult to bring into zoos.

You may be wondering why giraffe weevils cannot be kept in zoos. They are not actually an endangered or protected species. This insect doesn’t even have a specific predator that can threaten it.

Reported by Be Amazed, it turns out that this insect has a very specific food and habitat, namely the giraffe beetle tree. They spend their whole life on the tree while eating its leaves. Meanwhile the tree cannot live outside Madagascar. That’s why giraffe weevils can’t be kept in zoos.

3. Saola

Also known as the unicorn from Asia, the saola is a mammal species that can only be found in Vietnam, to be precise in the Annamite mountains. Unfortunately, there is not much information that can be obtained about the saola as they are very shy.

Not only that, these large mammals are also rarely found. Even the experts do not have data on how large the population is in the world. That is why saola is assumed to be small in number and endangered.

Why can’t they be found in zoos? Observation of saola alone does not produce good results. Habitat location, behavior, and even photos are difficult to find. Catching them to keep them is almost impossible.

4. Narwhal

If saola is a unicorn from Asia, narwhal is a unicorn in the ocean. They have one long horn which is thought to function as a signpost and detector of the surrounding environment.

This species which is still related to the whale always dies when it is caught to be put into captivity or an aquarium. It is possible that the sensitive horns were injured during the transport process to the site. The second possibility is that the aquarium is not large enough to accommodate a narwhal’s body which can reach 4-5 meters.

Also Read:The Animal with the Highest Mortality Rate

5. Pink fairy armadillo

The pink fairy armadillo is a small mammal native to Argentina. At first glance they look like Pokemon characters with their unique “shells” and legs. Unfortunately, you can’t find this cute looking animal in a zoo.

The study from the San Diego Zoo says that pink fairy armadillos will not survive more than 30 months outside of their habitat. They are very susceptible to stress when there are many changes going on around them. In fact, not a few of them died on the way.

6. Blobfish

Named the ugliest animal in the world in 2013, of course many people want to know how the real blobfish looks. Unfortunately, this is not possible because these fish cannot be found in any aquarium.

There are several reasons for this. First, the blobfish is a species that can only live in deep oceans, making it difficult to catch them. Second, even if they are caught successfully, they need an aquarium with high water pressure to the extreme which is difficult to realize. Third, until now there are no blobfish that can live after being caught.…

The Animal with the Highest Mortality Rate

Posted on 10/03/2021 by admin

The Animal with the Highest Mortality Rate – Maybe you have read similar or similar articles, but this article is different because we have taken it from trusted sources, the following is about animals with the highest mortality rate.

1. Mosquitoes – 700,000 deaths per year

As we know, mosquitoes can transmit or cause several diseases such as dengue fever, malaria, yellow fever, and chikungunya. Reported by ISGlobal, there are 700,000 human deaths per year due to mosquitoes.

One of the diseases caused by mosquitoes and the most deadly is malaria. Reported by the WHO website, 94% of malaria cases were in Africa in 2019. Of course, handling the disease is a serious homework for WHO and the local government to date.

2. Snakes – 100,000 deaths per year

Snakes have become one of the animals most feared by humans, especially venomous snakes. Reported by Business Insider, at least 100,000 people die per year due to these animals. In addition, 400,000 people had to have one part of their body amputated or paralyzed as a result of the snake attack.

Some of the most dangerous snake species are Barba amarilla, Bungarus fasciatus, King cobra, to Oxyuranus microlepidotus. Certainly it is advisable to prefer to avoid when encountering this type of snake.

3. Tsetse fly – 10,000 deaths per year

The Tsetse fly is an insect that is commonly found on the African continent. These insects can transmit a dangerous disease called sleeping sickness. A disease called African trypanosomiasis attacks the human nervous system, causing sufferers to experience sleep disturbances, coma, and even death.

Reported by the Centers for Disease Control and Prevention (CDC), Tsetse flies cause 10,000 deaths per year. Luckily, this figure has decreased over time since the beginning of the 2010-2020 decade.

4. Crocodiles – 1000 deaths per year

It is common knowledge that crocodiles are one of the most deadly animals and are feared by many people. These animals often live in rivers, swamps, or even the sea. According to the Food and Agriculture Organization (FAO), this animal is the highest cause of human death in Africa.

Some countries where there are many cases of crocodile deaths are Zambia, Mozambique, Tanzania, and Namibia. In recent years, neighboring Timor Leste has also seen an increase in crocodile attacks against humans.

5. Hippos – 500 deaths per year

Hippopotamuses or so-called hippos are large mammals and are omnivorous or eat everything. According to a report by the Food and Agriculture Organization (FAO), the hippopotamus is the deadliest animal in Africa. This is due to the prolonged conflict due to population growth in Africa which is very high so that the demand for hippopotamus meat consumption has also increased.

6. Elephants – 500 deaths per year

Elephants are mammals that have a very large body and a fairly long trunk. Reported by the National Geogpraphic, before 2005 there were 500 cases of human deaths per year. This figure is definitely a fantastic number considering that elephants themselves are not vicious animals.

Uniquely, it was still reported by the National Geogpraphic, that at least 100,000 elephants died in just three years due to human activity. Indeed, the illegal sale of elephant organs is indeed very rampant in the last decade, especially in the African continent.…