Galapagos Finch

Galapagos finch adaptive radiation of Darwin's theory are prime examples: adaptive in a variety of species with different characteristics evolutionary diversification of a lineage. It is believed that (30) about the bird from South America a few thousand years ago a species of rose. theses 30 birds, 13 different types of bird have developed. What basic bird found a landscape that was free from competitors. Since this island was so isolated, different species of birds were not expected. With the absence of other species, a change the Galapagos Finch, 13 different species that all have specific functions built. When Darwin visited the islands, the address on it, nine different types of research going on was brought back with him, showing all nine that arise from the same root.

However, the original coming from 13 different species, they differ in a number of different area's diversity. Beak structure and feeding habits are astounding. Feeding of each species differs from other species to compete for limited food is over. To eat seeds, insects others, while some other animals, some eat insects from the leaves to extract the two species of dead tree twigs to use to obtain food from the hole.

All Galapagos bird's size relatively the same, either brown or mix them with volcanic rock is black. They have little round wings and tail. Most men are solid black, while females mature to a brown color.

That these different birds to see how they work is amazing watch. The same climate / area within two or three different species you can see. Tell the difference between the species, all birds than most people resort to pictures. While they look the same, with careful attention to detail you every picture you take, so they are eating, how they bill their differences to get food and pay special attention will be documented.

Darwin Galapagos bird much thought. Based on these birds that use the theory of evolution and how they adapt to the environment to survive. These are all signs that the bird the bird is being very active as everyone knows, high chirping singing. The only difference is that what they eat. Everyone knows that the bird that eats mostly seeds and grass. Worms or larvae rarely eating.

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