My uncle had a lot of birds in huge cages outdoors, and I loved to look at his finches… yet when I saw the ones from the book in the library, "I wanted more"…

Darwins finches

So imagine that finally in school in biology class my teacher started to talk about Galapagos. Me ready to see even more birds, our teachers showed us a picture of Darwin…

Charles Darwin the theory of evolution

So there I am: anticipating lots and lots of pictures or at least those scientific looking drawings like so:

Darwins Finchs : at least some interesting drawings…

Can you imagine how bored I felt: anticipating beautiful pictures of Galapagos wildlife and in stead getting old boring history pictures: who is Charles Darwin, the biography of Charles Darwin… especially we had to remember the name of the boat in which he made his travel to Galapagos… jeeeez…: what do I care?

That’s when I said: "if I was the teacher: I would go on a Galapagos vacation and make sure to bring some real pictures back to show…".

So for all the things I said when I was a kid, at least I kept this promise … Galapagos is a place "untouched" by humans: it shows how much more variety there could be in a place where there are no humans.

Charles Darwin the theory of evolution

Galapagos should tell us more about our future than about Charles Darwin’s theory of evolution and specialization.

• The less people like on Galapagos: the more diversity of wildlife.
• The more people: the less divers animals around ("only cats and dogs")

So the more people will lead to an earth with only a few species left… a much different prospect than Darwin’s evolution of the species in more diversity: we humans are just doing the opposite with our earth.

Technorati Tags: biography of charles darwin, birds, Charles Darwin, charles darwin the theory of evolution, charles darwin theory, darwin theory, darwin theory of evolution, darwins finches, darwins finchs, darwins theory, darwins theory of evolution, finches, Galapagos, matter of time, who is charles darwin, who was charles darwin

Back in the days of Darwin (Charles Darwin and Galapagos finches), the easiest source of food were the famous giant Galapagos turtles. They are so slow that they are easy to capture, and if you turn them on their back, they are said to be able to live for another year…

So it was only a matter of time that Galapagos turtles became endangered. Some have been captured to save the species: zoos that have Galapagos turtles have been breeding them successfully and introduced them back to the Galapagos Islands.

Yet we all know that the gene-pool is limited when your ancestors have been breeding only in zoos. Meaning: only a few parents are at the origin of most modern day Galapagos turtles.

You can say: take a turtle from one island and put them on the other islands…

I agree with that idea, but then some biologists still think that “one shouldn’t interfere”… That I find a discussable stand: first people destroy almost all and then they say: we shouldn’t interfere…

Then the specific Galapagos dilemma: one turtle form 1 island is a bit different than one from another island, and they don’t seem to have a appetite to mix-breed… That’s exactly the reason why you get specific sub species in the first place…: they “don’t breed with just any turtle!”.

Endangered Galapagos Turtles

Technorati Tags: ancestors, biologists, Charles Darwin, darwin charles, endangered galapagos turtles, finches, galapagos animals, Galapagos Finches, galapagos islands, galapagos tortoise, Galapagos Turtles, galapagos wildlife, gene pool, giant, how many galapagos tortoises are left, lonesome george, matter of time, parents, turtle, turtles, zoos