Content Family Investigation Science 
10,000 Birds
DECEMBER 13, 2011
Their taxonomic affinities have caused great confusion and debate amongst ornithologists; they were originally assigned to the thrush family, then Old World warblers before being shifted to babblers (the last mentioned a common dumping-ground for any aberrant passerines).
10,000 Birds
MARCH 18, 2011
Years of follow-up research conducted by one of Earthwatch’s principal investigators on the Tambopata Macaw project, Dr. Don Brightsmith, shows, however, that within the study area of the clay lick the birds tend to choose the soil with the highest sodium content over soils that are best for neutralizing toxins.
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