Unit 3 why are animals in danger?0:03
A million years ago, there were a lot more species of animals than there are now.0:09
Of course, some species disappear naturally, but today they are disappearing faster than before.0:15
Animals are in danger because we people can't protect them.0:23
There are certainly changes in the weather and some animals die because of these changes.0:28
But there are a lot of endangered animals because people do not think about them.0:34
They don't take care of animals.0:39
We put new buildings on empty land, we make new roads, we move rivers, we take away trees.0:42
In fact, we destroy the animals natural habitats.0:50
We are taking the natural homes of animals very fast.0:54
Sometimes we take animals from their natural home to a different country.0:58
In this new home, other animals do not know the newcomer and are not afraid of it.1:04
Black rats went by ship from Asia to the Galapagos Islands and killed many different species of birds.1:10
Some of those birds lived nowhere but on the Galapagos.1:19
And after the rats came, they disappeared.1:23
In many countries, people make a lot of money from animals.1:26
Many animals are in danger because their coats are beautiful and some people would like to have them to put in their houses or to wear.1:31
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