What are Giraffes' enemies?

Have you ever wondered an interesting animal facts question: What are Giraffes' enemies? Let’s see how

Giraffes are strict herbivores that eat seedpods, flowers, leaves and fruit. While their size and ability to see predators at great distances help them to avoid most predators, lions, hyenas, leopards and crocodiles occasionally catch and eat giraffes.

The giraffe is mainly found in Africa, and in many African cultures the tail of the giraffe is used to make good-luck bracelets. The tail may also be used to make thread, which is used for sewing and stringing beads. This means the giraffe is sometimes killed solely for its tail. The giraffe's survival is threatened not only by poachers, but also by the continued destruction of its habitats. Agricultural activities and the construction of buildings and roads has led to the cutting down of acacia trees, the leaves of which are the main diet of the giraffe. If left to grow and flourish in its natural habitat, a giraffe can live for up to 25 years. 

Also see: baby giraffe

However, with the many threats they face, many giraffes do not live this long, as their lifespan is cut short due to predators. In 1999, there were approximately 190,000 giraffes in the world. The population has dwindled significantly and as of 2014, there are about 80,00 left in the world.

For more: tiger facts                         

Why does a dog howl?

Here is the answering for an interesting question: Why do dogs howl? There are a number of reasons. Some that are no big deal, and others that should be addressed.

AncestryThink your dog sounds like a howling wolf? That’s probably because dogs are distantly related to wolves, and the urge to howl is still embedded in their genetic code. Sometimes they don’t even know why they’re doing it, just that it’s what they’re supposed to be doing. Howling is totally normal and natural as long as it’s not chronic, pervasive, or invasive.

Communication
In the wild, wolves howl to tell a lost member of their pack where they are or to ward off another animal that’s encroaching on their territory. For domesticated dogs, this may translate to howling at sirens (“Hey, I’m over here!”), howling when a strange dog comes near (“Too close, buddy!”), or both.

Howling like the above two examples should be expected and isn’t anything to worry about as long as it isn’t accompanied by aggression toward other dogs or people. Most dog owners even tend to find it pretty cute. However, there are situations where howling is a symptom of something deeper that needs to be fixed.

Sickness and injuryOne of the ways that many dogs express the fact that they are hurt or sick is by howling or vocalizing in other ways. If you notice that your dog is making strange sounds or “talking” more than normal, get them to the vet for a check-up.

Separation anxietyRemember how wolves howl to find each other in the wild? Well, if your dog is suffering from separation anxiety, it’s possible that he’ll start doing this every time you leave — not fun for you, the dog, or your neighbors.

How do you know that the howling is being caused by separation anxiety? Because it’s usually accompanied by another symptom, such as destroying things, pacing around, or eliminating inside the house. Howling of this kind will take time and consistent effort to overcome.

Would you like to see  interesting science facts

Posted by awesomefactoflife

Wide range of interesting facts about science

If you’re looking for the most amazing science facts, you’re at the right place. Here are list of amazing facts about science:

1. Water can boil and freeze at the same time
Seriously, it's called the 'triple point', and it occurs when the temperature and pressure is just right for the three phases (gas, liquid, and solid) of a substance to coexist in thermodynamic equilibrium. This video shows cyclohexane in a vacuum.

2. Lasers can get trapped in a waterfall

Oh my gosh, yes. Not only is this an incredible example of total internal reflection, it also shows how fibre optic cables work to guide the flow of light.

3. We've got spacecraft hurtling towards the edge of our Solar System really, really fast

We all know rockets are fast, and space is big. But sometimes when we're talking about how long it takes for us to get to distant parts of the Solar System (eight months to get to Mars, are you kidding me?) it can feel like our spacecraft are just crawling along out there.

This gif shows just how wrong that idea is by comparing the speed of the New Horizons probe, which flew past Pluto last year, to a 747 and SR-71 Blackbird.

4. An egg looks like a crazy jellyfish underwater

A cracked egg on land might make a big mess, but 18 metres (60 feet) below the surface of the ocean, the pressure on the egg is 2.8 times atmospheric pressure, and it holds it all together like an invisible egg shell. True story.

5. You can prove Pythagoras' theorem with fluid

Not buying what your maths teacher is selling when they tell you a2 + b2 = c2? You can actually prove it with liquid.

6. This is what happens when a black hole swallows a star

NASA

As the star gets sucked up into the black hole, a huge jet of plasma is burped out, spanning hundreds of light-years. "When the star is ripped apart by the gravitational forces of the black hole, some part of the star's remains falls into the black hole, while the rest is ejected at high speeds," explains Johns Hopkins University researcher, Suvi Gezari.

7. You CAN see without your glasses
According to MinutePhysics, all you need to do is make a pinhole with your hand, which will help you focus the light coming into your retina. Sure, it won't give you 20/20 vision, but it's a good start if you've left your glasses at home.

8. This is how a face forms in the womb

Embryonic development is an incredibly complex process that scientists are still just beginning to understand. But one thing researchers have been able to map out is how the embryo folds to create the structures of the human face in the womb. We could watch this all day.

You might be like to see some amazing facts

Posted by awesomefactoflife