Colombia is the country with major diversity of species in birds with about 1900 specimens, every year when the winter season comes in the countries of the north of America and the countries of the south of the continent.
The birds make a trip called boreal migration relating the countries of the north and austral for the countries of the south.
Here they seek to protect of the low temperatures and to obtain other feeding sources.
In Colombia the season in which they can sight major quantity of birds is from September until April.
In Bogota about 200 species can be registered in the different bodies of water. An ecosystem with aspects to stand out they are the wetlands of the city, since it shelters so much vegetable as animal species and in different environments already be aquatic, terrestrial or air.