Latest Whitebark Pine Stories
Montana State University researcher Cathy Cripps hopes she's found another solution to the pine beetle infestation in the Rocky Mountains and Pacific Northwest.
Monarch Butterflies Have Declined by More Than 90 Percent, According to a New Report by the Endangered Species Coalition Washington, D.C.
Thanks to 'predator control' practices, wolves were eradicated from Yellowstone National Park in 1926. Their reintroduction in 1995 has shifted the balance of the regional ecosystem and provided an unexpected bonus for the park's grizzly bears.
Widespread tree death from beetle infestations, tree disease outbreaks affecting seed production
Trees and the insects that eat them wage constant war.
According to a new study, Yellowstone National Park's wildlife and landscape is suffering from climate change.
A University of Alberta-led research team has determined that the mountain pine beetle has invaded jack pine forests in Alberta, opening up the possibility for an infestation that could stretch across the Prairies and keep moving east towards the Atlantic.
The caching of whitebark pine seeds by the Clark's nutcracker in late summer and early fall may not be enough to regenerate populations of the imperiled conifer in most of its range, scientists have found.
If your summer travels have taken you across the Rocky Mountains, you've probably seen large swaths of reddish trees dotting otherwise green forests.
Bad news for those planning to visit Yellowstone this fall--the favorite food of the park's grizzlies will be in short supply, meaning that the bears will be hungrier and more likely to pursue other sources of protein.
Limber Pine (Pinus flexilis) grows in the sub-alpine mountainous regions of the Western United States, Mexico, and Canada, with a small cropping found in the Black Hills in South Dakota. One of the oldest trees to be documented is found in Eagle Cap Wilderness in Oregon and is reported to be 2000 years old. This pine is also known as the Southwestern White Pine and Rocky Mountain White Pine. The Limber pine is drought tolerant and grows at high elevations (5000-12,000 feet) marking the...
Ponderosa pine (Pinus ponderosa) is native to western North America in sixteen states as well as southern British Columbia, Canada. This tree is also known as the bull pine, blackjack pine, or western pitch, red and yellow pine, as well as Yosemite pine. The Ponderosa pine grows at sea level up to 9843 feet above sea level and can live 300-600 years. This pine is one of the largest pine trees growing to heights of 235 feet and can achieve a trunk diameter of 324 inches. The bark of mature...
Lodgepole pine (Pinus contorta) is found in western North America in the upper mountains and subalpine regions of Colorado’s northern Rocky Mountains. This tree is considered to be invasive in New Zealand. This tree is also known as the shore pine, twisted pine, and contorta pine as well as black pine, scrub pine, and coast pine. The Lodgepole pine grows best between 8000 and 10,000 feet above sea level. They like to grow in well-drained, slightly acidic, sandy soils on gentle south...
Austrian pine (Pinus nigra), also known as the European Black Pine, grows in southern Mediterranean Europe from Spain to the Crimea, in Asia Minor and on Corsica/Cyprus. This pine can also be found in North Africa in the high mountains. The Austrian pine grows from sea level up to 6,600 feet in altitude and is most prevalent at the 820- to 5,200-foot level. This tree is considered to be an invasive species in New Zealand. The Austrian pine is an evergreen growing 66-180 feet tall growing...