Latest Picea Stories
Until now, it was presumed that the last glacial period denuded the Scandinavian landscape of trees until a gradual return of milder weather began and melted away the ice cover some 9000 years ago.
With an increasingly warmer climate, there is a trend for springs to arrive earlier and summers to be hotter.
A Washington state man ordered to tear down an elaborate tree house overlooking a river can keep it after reaching a compromise, county officials say. King County officials had earlier ordered Pete Nelson, of Fall City, Wash., to remove his high-end tree house, built with cedar siding and maple floors, because the Sitka spruce it was perched in was too close to the Raging River and presented a flooding danger, the Seattle Times reported.
Scientists have found that the ground is drying out in a 13,700-year-old peat bog, just another sign, they say, of the Earthâ€™s warming climate.
The Blue Spruce or Colorado Spruce (Picea pungens), is a species of spruce native to western North America, from southeast Idaho and southwest Wyoming, south through Utah and Colorado to Arizona and New Mexico. It grows at high altitudes from 6,000 to 10,000 feet in altitude, though unlike Engelmann Spruce in the same area, it does not reach the alpine tree-line. It is most commonly found growing along stream sides in mountain valleys, where moisture levels in the soil are greater than the...
- A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.