An evening's entertainment might include a lecture or a music recital, with visiting scientists featured as the star performers.

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These labs are operated by the military and Interior Ministry, are highly-secure and off-limits to foreigners and visiting scientists.

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If it is true that scientific collaboration has involved a non-trivial number of scientists from developing countries, these are normally visiting scientists.

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In the mid-'80s, he and his wife again appeared on the FBI's radar screen, when they approached the Albuquerque field office and volunteered to inform on visiting delegations from the People's Republic and on Chinese scientists in the U.S. The FBI dropped the Lees from its rolls in 1991.

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But scientists from Sweden and the U.S., who were visiting the island doing separate research on another nocturnal bird, both recorded the Rinjani Scops owl's vocalizations.

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