National park

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A national park is a reserve of land, usually declared and owned by a national government, protected from most human development and pollution. National parks are protected areas of IUCN category II. The largest national park in the world is the Northeast Greenland National Park, which was established in 1974. According to The World Conservation Union IUCN, there are now 6,555 national parks worldwide (2006 figure).

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News tagged with national park

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Probing life's extremes in Yellowstone

Probing life's extremes in Yellowstone (w/ Podcast)

Biology / Cell & Microbiology

created Nov 24, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Idaho National Laboratory biologist Frank Roberto squats on a bare, gravelly patch of ground in Yellowstone National Park's rolling backcountry. At his feet, scalding water churns in a mustard-yellow ...


Wolves, moose and biodiversity: An unexpected connection

Wolves, moose and biodiversity: An unexpected connection

Biology / Ecology

created Nov 02, 2009 | popularity 4.9 / 5 (7) | comments 4

Moose eat plants; wolves kill moose. What difference does this classic predator-prey interaction make to biodiversity?


Huelva is swallowing up coastal lagoons in Doñana

Huelva is swallowing up coastal lagoons in Donana

Space & Earth / Environment

created Oct 07, 2009 | popularity 4 / 5 (2) | comments 0

A team of Spanish scientists from a variety of fields has analysed the effects of human activity on the peridunal lagoons in the Doñana National Park. Results show that the lagoons are in the process of regressing, ...


Tiger rescue highlights poaching threat in Malaysia

Tiger rescue highlights poaching threat in Malaysia

Biology / Ecology

created Oct 06, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- A five-year-old male Tiger was freed from a poacher’s snare on Sunday after it was found by WWF’s Wildlife Protection Unit (WPU) just off a highway that cuts through the Belum-Temengor forest ...


Florida bill would ban pythons as pets

Biology / Ecology

created Sep 23, 2009 | popularity not rated yet | comments 1

You wouldn't be able to buy a Burmese python as a pet anymore in Florida, under a bill drafted by a state senator who said the state should shut off the source of "dangerous reptiles" that have colonized the Everglades.


Python molurus bivittatus

'Vicious' Giant Python Invading Florida

Biology / Ecology

created Sep 21, 2009 | popularity 4.3 / 5 (6) | comments 1

(PhysOrg.com) -- New studies suggest a 20 foot snake, the African rock python, is making its home in Florida and could soon invade the Everglades National Park.


New Galapagos threat: Mosquitoes from afar

Biology / Ecology

created Aug 31, 2009 | popularity 1 / 5 (1) | comments 0

Seems like every week a species from somewhere else shows up in a new area and takes over, wreaking havoc. The latest hotspot: the Galapagos, where non-native mosquitoes are arriving via aircraft and tour boats.


Death rate spikes among migrating whooping cranes (AP)

Death rate spikes among migrating whooping cranes

Biology / Ecology

created Aug 25, 2009 | popularity not rated yet | comments 0

(AP) -- The world's only naturally migrating whooping cranes, and the species' best chance for survival, died at about twice their normal rate last year and will likely see an overall drop in their numbers, ...


The tourist trap: Galapagos victim of its own success

The tourist trap: Galapagos victim of its own success

Biology / Ecology

created Aug 12, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Mosquitoes with the potential to carry diseases lethal to many unique species of Galapagos wildlife are being regularly introduced to the islands via aircraft, according to new research published ...


Large trees declining in Yosemite

Space & Earth / Environment

created Jul 29, 2009 | popularity 3.7 / 5 (3) | comments 3

Large trees have declined in Yosemite National Park during the 20th century, and warmer climate conditions may play a role.


Wolf reintroduction proposed in Scottish Highland test case

Wolf reintroduction proposed in Scottish Highland test case

Biology / Plants & Animals

created Jul 20, 2009 | popularity 5 / 5 (2) | comments 1

Researchers are proposing in a new report that a major experiment be conducted to reintroduce wolves to a test site in the Scottish Highlands, to help control the populations and behavior of red deer that ...


Montana State professor hopes to help high elevation pines grow

Biology / Plants & Animals

created Jul 17, 2009 | popularity not rated yet | comments 0

Thread-like fungi that grow in soils at high elevations may play an important role in restoring whitebark and limber pine forests in Canada. Montana State University professor Cathy Cripps is looking for ways to use fungi ...


Kenya's national parks not free from wildlife declines

Kenya's national parks not free from wildlife declines

Biology / Ecology

created Jul 08, 2009 | popularity not rated yet | comments 0

Long-term declines of elephants, giraffe, impala and other animals in Kenya are occurring at the same rates within the country's national parks as outside of these protected areas, according to a study released ...


Geographic isolation drives the evolution of a hot springs microbe

Biology / Cell & Microbiology

created May 27, 2009 | popularity 5 / 5 (5) | comments 0

Sulfolobus islandicus, a microbe that can live in boiling acid, is offering up its secrets to researchers hardy enough to capture it from the volcanic hot springs where it thrives. In a new study, researchers report that p ...


Restrictions on boaters proposed to protect Everglades seagrass

Space & Earth / Environment

created May 18, 2009 | popularity 1 / 5 (1) | comments 0

Concerned that powerboats are tearing up seagrass in Florida Bay, Everglades National Park has proposed a range of possible restrictions on boaters to protect a vast, shallow estuary that supports sea turtles, fish and clouds ...