It is no secret that the Pine Beetle has officially declared war on the pines of the Colorado Rockies and all bets are on the tiny beetle for the win. The pine beetle has killed 1.5 million acres of lodge pole pine in Colorado since 1996, and in 2007 we lost about 3.9 million acres in just the Rocky Mountain region.
While beetle outbreaks are relatively common in lodge pole, they are rare in the higher elevation pine forests due to the cold temperatures. And, unlike lodge pole forests which have adapted to the beetles, the slow-growing white pines only have the cold temperatures at high elevations to help them fend off the beetles. However, warming temperatures in the West have taken away even that defense.
Warmer temperatures are allowing the adult beetles to reproduce over the summer and survive through the winter which is greatly increasing their population size. There is no answer for how long the pine beetle will continue to run its course but it is clear that it depends on the climate if the warming continues it is likely the outbreak will continue until their food source is gone.
The question no longer seems to be how we can stop the spread of the outbreak but how will the local communities will deal with the devastation and keep our mountainsides safe. At Vail Resorts areas including Summit County the main concern is hazardous trees near trails and lifts that pose numerous threats to equipment and people on the mountain.
Vail Resorts has announced that it will partner with the U.S. Forest Service and the National Forest Foundation to begin a restoration project for the safety of ensure the safety of the mountains.
Vail resorts focused on cutting down hazardous dead trees that could fall on ski trails or lifts this summer. It is a routine part of summer operations at the resort, but increasing numbers of dead trees require more focus and time.
The goal is not only to determine what to do with beetle-killed trees, but how to plan for reforestation and encourage regrowth. That includes trying to figure out how to manage north-facing slopes, where stands of mature spruce trees are threatened by a new insect invasion, Campbell said.
Recently, Keystone completed a management plan that will break down the ski area terrain and illuminate the status of the timber and younger trees and study them carefully and track their health. The improvements listed are for a projected 10-year span. Resort officials said implementation would depend on market conditions and other factors.
Keystone plans
As described by resort officials last October, the new master plan could include
- A new lift from the Ski Tip area up the east side of the mountain;
- New lifts in Bergman Bowl and Independence Bowl replacing current cat-skiing operations;
- A replacement of the Wayback chair;
- New trails on the front side, as well as on North Peak and the Outback.
The improvements listed are for a projected 10-year span. Resort officials said implementation would depend on market conditions and other factors.
Of all the resorts Breckenridge has absolved most of the impact due its higher elevation and the fact that the lodge poles are mixed with other pines thorough the forest. Pat Campbell said the resort will begin working with the Forest Service next week on a similar plan for that ski area, updating the 2002 version of plan.
Breckenridge plans
- add lift-served skiing on Peak 6
- add a new lift
- add several hundred acres of terrain to meet what it says is a demand for more intermediate trails.
In areas where there is no skier access the Vail Resorts and the National Forest Services have opted to let nature run its course and they are looking into areas where regeneration is happening steadily with the intent to not interfere with the natural course as much as possible.
In areas where there is no skier access, the resort and the agency could choose to let nature run its course, but other areas could require intensive treatment.
While out on the mountain this year it is important to not underestimate the danger of the dead pines and remain in accessible areas and as always, respect the mountain.