Macoun Field Club

/Macoun Field Club

Earth’s atmosphere (Jan. 14, 2017)

Why do puffy clouds have flat bottoms? This was just one of the many questions Rob posed as we explored different aspects of earth's atmosphere. Earth's breathable atmosphere is the only habitat we really, truly live in, but owing to the normal invisibility of air, we forget about it. So why are clouds flat on [...]

2017-05-18T20:36:12+00:00 January 19th, 2017|Macoun Field Club|

Skulls and bones (Dec. 10, 2016)

Macouners are notorious scavengers of skulls and bones, routinely raiding a friendly trapper's carcass pile with abandon, and dragging home items that parents with more sensitive noses may relegate to the garage, the backyard, or even earthen burial. But well chosen, cleaned, and prepared specimens can be things of fascination and beauty. OFNC member Jim [...]

2017-05-18T20:36:13+00:00 December 11th, 2016|Macoun Field Club|

Rob’s winter forest (Dec. 3, 2016)

Macoun leader Rob Lee lives in the forest, and today we explored part of it. We found a good lunch place where the bare deciduous trees (Sugar Maple, Beech, and Ironwood) let a little sunshine in, and a few White Pines provided dead, dry branches for a hot, steady fire. The temperature never got above [...]

2017-05-18T20:36:13+00:00 December 3rd, 2016|Macoun Field Club|

Study Trees and more (Nov. 19, 2016)

Our Study-Tree Woods is only 10 acres in extent, yet after 25 years of choosing trees, new Macoun members can still find ash trees and ironwoods that no one else has ever studied before. We spent the morning hours touring all those that current members are following (and picking new ones). One very large White [...]

2017-05-18T20:36:14+00:00 November 19th, 2016|Macoun Field Club, Macoun Study Area|

The Story of Stuff (Nov. 12, 2016)

We began by reviewing last week's field experiments, in which we measured the speed of sound by timing three repeat echoes off an isolated house (getting a result of 1010 feet per second). Rob explained how we can use that figure to tell how far away lightning is striking as a storm approaches. We had [...]

2017-05-18T20:36:14+00:00 November 13th, 2016|Macoun Field Club|

Up the creek without a paddle (Nov. 5, 2016)

Indian River is a minor watercourse that runs slow and deep out into the farmland of Lanark County, but has its origins in springs and lakes in hilly country. We settled down for lunch in woods beside the last stretch of rushing water above miles and miles of marshy meanders. The steep valley sides seem [...]

2017-05-18T20:36:15+00:00 November 6th, 2016|Macoun Field Club|

Silicate minerals in our world (Oct. 15, 2016)

Quartz, olivine, garnet, pyroxene, hornblende, the micas and the feldspars – what unites them? There is an underlying order in their composition. They are all share chemically identical molecular silicate skeletons. It is said that if you get to know the minerals just named and recognize them when they appear in more complex rocks, you [...]

2017-05-18T20:36:16+00:00 October 18th, 2016|Macoun Field Club|