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Researchers discover the evolution of new mammals on a small Philippine island



Animals develop into new peculiar species when they remain isolated on islands. A research team made up of Mammalogen has recently discovered that four mouse species have evolved from the same ancestor on Mindoro Island in the Philippines. The island of Mindoro was seen as the smallest island that has seen a mammal branch, in a few more. The discovery would be of great help to conservationists, who fear that climate change and habitat loss would trigger the extinction process.

To conduct the study, the research team set out to find islands remote locations proved to be a good laboratory. As an evolutionary biogeographer at the Natural History Museum of Chicago, Illinois, Lawrence Heaney conducted several studies on Luzon, the largest island in the Philippines, which has cataloged mammalian diversity for years. He found that his "1

05,000 square kilometers" accommodate approximately sixty-six mammal species. He believed that smaller islands host different species and this belief brought him and his team to the island of Mindoro in the Philippines.

Lawrence Heaney said that the most amazing thing on the planet is that there are many species here. He said that the earth harbors a great biodiversity and that it should not be taken for granted. Heaney, the co-author of the latest study in the Journal of Biogeography said that the published study shows that there are actually no limits to how small an island can be. It is the only island that the mammals are watching. He added that the Mindoro is the smallest island yet to have demonstrated this fact.

Heaney further said that the mice studied in their analysis are the components of the "earthworm mouse", scientifically referred to as Apomys These creatures allegedly love earthworms, but also eat fruits and seeds and are generally seen with big ears, big dark eyes, white feet, soft long fur and dark tails.

When analyzing the DNA of Mindoro's earthworm mice discovered the research team notes that the mice belong to 4 different species, 3 of which are new in the field of science., Heaney said that all four developments of Mindoro stem from a common ancestor.

The first co-author of the study, Chris Kyriazis, who led the DNA analysis in the Pritzker DNA Lab at the Field Museum, said that not only did the discovered mice emerge from a common colonist of Mindoro emerged, but even the creatures are so distinctive that they can be considered as different species.


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