Puerto Princesa Subterranean River National Park (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Puerto Princesa Subterranean River National Park" in English language version.

refsWebsite

Global rank English rank

2web.archive.org

1^st place

1^st place

2,114^th place

2,309^th place

1bimbobakare.com

low place

low place

low place

low place

1officialgazette.gov.ph

2,171^st place

1,203^rd place

1wondermondo.com

low place

9,583^rd place

1nationalgeographic.com

344^th place

296^th place

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

1puerto-undergroundriver.com

low place

low place

5,837^th place

3,422^nd place

1doodles.google

low place

low place

bimbobakare.com

"The Underground River of Puerto Princesa". November 13, 2022.

doi.org

Meijaard, E.; Widmann, P. (2017). "Sus ahoenobarbus". IUCN Red List of Threatened Species. 2017. doi:10.2305/IUCN.UK.2017-3.RLTS.T21177A44140029.en.

doodles.google

"Celebrating Puerto Princesa Underground River". Google. June 30, 2019.

gmanews.tv

"We send two billion text messages a day, all we need is one billion text votes for the Puerto Princesa Underground River so (we can accomplish) that in half a day," the President said. "I urge everyone to vote to the maximum for the Puerto Princesa Underground River as one of the New Seven Wonders of Nature" he reiterated. "Aquino leads online voting for Puerto Princesa underground river", gmanews.tv

iucnredlist.org

Meijaard, E.; Widmann, P. (2017). "Sus ahoenobarbus". IUCN Red List of Threatened Species. 2017. doi:10.2305/IUCN.UK.2017-3.RLTS.T21177A44140029.en.

nationalgeographic.com

news.nationalgeographic.com

Roach, John (March 5, 2007). "World's Longest Underground River Discovered in Mexico, Divers Say". National Geographic. National Geographic Society. Archived from the original on March 11, 2007. Retrieved September 5, 2008.

officialgazette.gov.ph

"Administrative Order No. 29, s. 2012". www.gov.ph.

puerto-undergroundriver.com

"UR Declared As Official Finalist to the Search for the New 7 Wonders of Nature". Puerto Princesa Underground River. November 17, 2011. Retrieved June 10, 2013.

ramsar.org

rsis.ramsar.org

"Puerto Princesa Subterranean River National Park". Ramsar Sites Information Service. Retrieved April 25, 2018.

vote7.com

Voting procedure for the New7Wonders of Nature Archived August 5, 2009, at the Wayback Machine at vote7.com

web.archive.org

Voting procedure for the New7Wonders of Nature Archived August 5, 2009, at the Wayback Machine at vote7.com
Roach, John (March 5, 2007). "World's Longest Underground River Discovered in Mexico, Divers Say". National Geographic. National Geographic Society. Archived from the original on March 11, 2007. Retrieved September 5, 2008.

wondermondo.com

"Puerto Princesa Subterranean River". Wondermondo. February 14, 2012.