Like other deciduous larches, the subalpine larch, Larix lyallii, sheds its needles each year. The trees make a grand show up there near the treeline, with their yellow needles and often twisted form. Further down the mountains, they tend to be taller and grow straighter. Fresh new twigs have single needles, whereas older twigs have clusters of needles growing from a little raised knot along the twig. Cones are spherical with long bracts extending out past each scale, giving the cones a shaggy appearance. These trees grow along with their very close and very similar relative, Larix occidentalis, in the upper Rocky Mountains and Cascade range in the northwestern United States and nearby regions of Canada.
If they COULD read, dragonflies would do it almost 4 times as fast as we can! Their reaction time is so fast, they can fly out to catch something they see before we would even register any sight. Watch the short video below to learn more about the dragonfly’s super sense.
Dragonflies Speed Read?!
Each video in the Eyewitness natural history series is roughly a half-hour long and describes one facet of the natural world such as birds, volcanoes, elephants, or the seashore. The link below is a 28-minute video from the Eyewitness Official Channel on YouTube, this one being on Insects. Click the link below the video to visit the Eyewitness Channel list of videos.
The lowly wintergreen, Gaultheria procumbens, grows only 4 to 6 inches tall but features bright white nodding flowers that morph into bright red edible berries, and leaves that give us the familiar wintergreen flavor. A North American wildflower, it grows on the forest floor of most of the eastern half of the United States. Watch the video to learn to identify this plant with ease.
Common Heather, Calluna vulgaris, is a dominant plant in European moorland, and can also be found in some bog areas and pine forests. This hardy species of heath has come to be naturalized in parts of North America and Asia and is often cultivated in rock gardens around the world. There are close to 1000 different cultivars of this once-humble species, varying in growth form, flower color, flowering time, and other features. The natural species has tiny scale-like leaves and mostly pink flowers, and blooms in late summer.