Pine Trees

I am looking at a very thick twisted trunk, rising to medium height, at which point appears a stumpy canopy of spiky needles. It's a tree, but a very special one. Ron Simonson, a park ranger explains. "It's a bristlecone pine, and it's been given the name, Methuselah". I ask the obvious question, and Ron replies, "Because like Methuselah from the bible, this tree is very old, one of the oldest living things on Earth in fact." I ask the next obvious question, and Ron replies, "Basically Methuselah has existed throughout virtually all of recorded human history." I look again at this quiet and unassuming tree, beginning to realise it is worthy of great respect. Being in a cold climate, facing limited summer seasons, rooted in nutrient poor and dry soil, and subject to high winds and withering winters, bristlecone pines mature very slowly indeed. Yet mature they do, as with all pines becoming fractionally thicker every year as another growth ring is added to their truck. By counting these, we can accurately state that, as of 2011, Methuselah was 4,842 years old, meaning that it sprouted as a seedling in 2832 BC, centuries before the ancient Egyptians began building their pyramids. And that's just one fascinating fact about that well-known species of tree - the pine. Pines trees are native to most of the Northern Hemisphere. Several species have adapted to the harsh conditions of high elevations and latitudes, including Methuselah himself, growing among the peaks of the White Mountains of Northern California. Pines can be small, such as the Siberian Dwarf Pine, or huge, such…