Scientists
and researchers are not the only ones flocking to CIATs science park. The
Centers grounds also provide an oasis for Colombian bird species and serve as a
popular "transit station" for migrating temperate birds. These winged tenants
help create a pleasing environment for research, while serving as an indicator of
ecosystem health on the CIAT farm.To learn more about them, CIAT consulted a biologist
from the Association for the Study and Conservation of Aquatic Birds of Colombia
(Calidris). Between December 1997 and October 1999, the biologist identified 99 bird
species belonging to 36 different families at CIAT. Among them were some species believed
to have disappeared from the area, including the rare songbird Mirla ollerla.
The environment at CIAT headquarters is proving ideal for many bird species to
reproduce. Some of them are aquatic and lay their eggs near ponds found on the grounds.
Food sources abound, as birds take their pick of the various crops. These factors are also
attractive for migratory birds making their way north or south. Colombia is ideally
located for a resting and refueling stop.
Another lure for birds consists of the many trees on Center grounds.
During the same period in which the birds were cataloged,
1,626 trees were identified, representing 117 different species.
Of these 18 are useful mainly for bird feeding, 15 are for
human use, 9 for forage, 28 for medicinal purposes, 30 for
industrial uses, and 10 for the protection of water. Two species
are sacred trees, having religious significance. Two species
of nearly extinct trees were also found. One of the tallest
Colombian tree species, tambolera, is common on the
CIAT campus. This tree, as its name implies, is popular for
drum making, among other uses. In fact, if you lightly pat
the trunk, it makes a pleasing resonant sound.
For CIAT scientists and visitors, eloquent testimony to Colombias rich
biodiversity is just outside their windows.
|