A seven-day visit to the island in April 2006 still did not find any specimens but botanists are optimistic that the species has survived.
During the seven-day visit, which will take Benedict to Cameroon and Angola, he said he would address the continent's "grave problems and painful wounds".
Poland's lawmakers face re-election this fall, and acknowledge that if they reject the bill, the Pope's seven-day visit could well turn into a national campaign against them.
Yellowstone officials said they might eventually request up to $25 a car for a seven-day visit, if the bill in Congress passes.
The issuance of the report follows a seven-day visit in December to the Kurdish region of northern Iraq by a team that included forensic experts and archeologists.
Catholic bishops say they are looking to the seven-day visit of John Paul II to arrest that tendency.
In October 1971, he was the acting Governor who welcomed the seven-day royal visit paid by the Princess Anne.
Emory S. Land returned to its homeport 30 May 2007 after a seven-day visit to the nation of Montenegro.
As planned, an incremental buildup would begin with four-person crews making several seven-day visits to the moon until their power supplies, rovers and living quarters were operational.
Her crew celebrated during a seven-day visit at Hong Kong, where she anchored 20 August.