I want to know the answer to the following question:
What happened in 1976 that impacted this primate's classification as Endanger?
All the background I'm provided with is that "Not only had they found documentation that 151 of these primates had inadvertently made their way from the Harvard-affiliated New England Regional Primate Research Center into the exotic pet trade through the aforementioned loophole, but in October 1976, over 800 cotton-top tamarins were imported into the United States in order to beat the official listing of the species under the ESA.". Is that enough to answer the question?
Answer: yes