Evolution of Birds

Evolution of the birds chart from L.jurassic to early cretaceous and late creataceous.

Evolution of Birds

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Diving Depths
How deep can human dive compared of animals in the water?Pearl diver can only reach up to 39 meters, while emperor penguin is up to 200 meters, scuba divers can reach to 318.25 meters below, while bottlenose dolphine is 535 meters and beluga whale is 647 meters, Southern elephant seal and sperm whale are the best divers that can dive 2388 meters and 3000 meters depth.
Worms
You cant imagine that in 1 acre of land there are 250,000-1.75 millions of earthworms? And they can consume 1/2 to 1 times of their body weight everyday and can process about 10 pounds of organic material per worm every year.They are quite skilled in burying things in soil. And if you dont know, earthworms are hermaphrodites. And they are able to regenerate most lost segments of their body. Aside ...
Bee Facts
For those who dont know, bees job are assigned  based on their age. And they dont always die if they have stinged something. Honey bees, are also smart, they know that the world is round. It would take one ounce of honey to fuel a honey bee for a flight and takes two million flowers being tapped by bees to make just one pound honey.They make their honey by taking nectar from flower and mixing...
Shark Diving Depths
Not all sharks can go in the deepest part of the water. Grey nurse shark can only spend at 10-190 meters deep, while Great Hummerhead spend from 0-275 meters, Tiger sharks is 0-350 meters, Whale sharks is 0-700 meters while the Great White Sharks is 0-1280 meters.
Pet Poison
Know your pets common causes of poisoning. You should keep in mind that, accidental Ingestion of Pet medications is one of them, rate poison, Chocolate caffeine, plant poisoning, household chemicals is just some of those thing that can endangered your pets life.
Bulbasaur Anatomy
Do you know bulbasaur? Bulbasaur is the combination of bulb and dinosaur. It can be seen in an anime called pokemon.Bulbasuar ability is through his vines in his back. The vines was merging with the spinal cord allowing signals from the brain to pass to the plant.
Penguins March
Know the penguins life in whole year. Jan-march is for feeding, April is for marching to rookery, May is for mating, june-july is for incubating eggs through male, August is for hatching, Sept-oct for feeding the chicks, oct-nov where chicks form groups to stay w
Tiger Extinction
Tigers maybe dangerous, but right now they are on the edge of extinction already. They have lost their territory due to humans ambition. And over the past 100 years, 95% of them have fallen already.
Shark Facts
Sharks maybe dangerous but they worth a lot of dollar. This is a good way to earn money. But because of this a lot of people died. In 1999-2009 an average of fewer than five people died because of shark attacks each year worldwide, but every year an estimated of 73 million sharks are killed by human but in year 2009, shark fishing has been ban already due to it might lead to extinction also.
Dog Bones
Check how dog bones look like. Just watch the image below.
Giant Piranha
Giant Piranha can double its size every 36 hours, and they will be larger than human after 5 days.They also have multiple hearts that double its metabolic activity.This Mega piranha is shown to be highly aggressive,they also have triple layered skin, that protects their selves from bullets and nuclear radiation, aside from that they also have an amazing speed and stamina with a record of 104 km pe...
10 Most Popular American Pets
Pet lover? Choose this ten most popular pets now-adays, from woof to squeak.  
Cats vs Dogs
Cats and dogs are known to be enimies and their war is an endless one. Dogs are descenteds from wolves while cats belong to the felidae family.Cats have better sense of hearing than dogs while dogs have better sense of smell.Dogs are omnivorse while cats are carnivorse. Cats needs taurine and arachidonic acid to survive while dogs naturally produce the acid and dont require as much taurine. 
VI - Insects A
This image is just a table of insects species. You can find where they belong just by looking at it. It will help you understand a lot about them.
Facts Vs Myths About Spiders
Many people are afraid of spiders, but women are more likely to be arachnophobic (the fear of spiders). Women are actually roughly twice as likely to be afraid of spiders than men are. Full on Arachnophobia affects only 3.5%-6.1% of the population. A myth is that spiders come into the house in the fall to get out of the cold. Actually, fewer than 5% of spiders are both indoor and outdoor specie...
Cattle Uses
Just what are the uses of cattle? Brain for anti-aging cream, bones for refined sugar, hair for airfilters, skin for gilatin, fat for chewing gum, Horns for plastics, internal organs for instrument strings, milk for medicines, manure for fertilizers. It seems that cattle is more useful than other animals.
Wild Animal Personal Injury
If your planning to go to the wild, you might want to know this information. This will not only help you to prevent death, but it will also save you. Mosquitos, Snake, scorpions, Big cats and crocodiles are just some animals you need to avoid and watch out. But if we are talking to aquatic animals, Great white shark, Piranha, Belcher's sea snake, marbled corn snake and blue ringed octopus is just ...
Dog Barking Facts
Did you know that even dogs are descended from wolves, they bark for different reasons. Wolves only barks when there are alarm or threat while dogs bark anytime like, they are asking to feed them or they want to play with you.Aside from dogs, there are also other animals that barks like prairie dogs, foxes, sea lions, monkeys and deer.When there are lots of animals bar, there are also dog that doe...