Tuesday, March 31, 2009

Ft. Clinch Camping

Enjoyed group camping for first time. Explored Ft. Clinch park. Cold water!!





Saturday, March 21, 2009

Butterfly Release

Went to the Florida Museum of Natural History today. We looked at the exhibit of native butterflies and how they pick different native species of plants to lay their eggs, and watched the release of new butterflies into the tropical rain forest enclosure. We also visited the Fossil, Everglades, and Alien Invasion exhibits.

Thursday, March 19, 2009

Can You Dig It?

We attended the Florida Museum of Natural History's annual "Can You Dig It" event tonight. We were able to see the live demonstrations of:
  • an erupting volcano (talking about pyroclastic clouds as well as comparisons of the Pompeii eruption and the Mount St. Helens eruption);
  • "magic rocks" which glow under UV lights (we got to see things glow orange, green, pink, and white) based on their component elements (like calcium);
  • flint knapping, where master flint knapper Tom Nutter was making stone arrow heads the "modern way", and then discussed with us how it would have been done by Native Americans;
  • the work of water and how it shapes Earth's surface and subsurface, including ridges and rivers and canyons;
  • and the ground water system, complete with a 3-D model of a cube of earth down through to the deepest aquifer, and also a water model to show how pollution can get from contaminated sewers, septic tanks, and similar into our drinking water supplies.
We also explored mineral hardness and how a rock with a hardness less than 2.5 (which is the hardness of our nails) would flake when scraped, got to feel different stalagmites and stalactites, looked at shavings of different "rocks" under the microscope (including granite and limestone), and saw the gem cutting process (from mining the minerals to extracting the "pretty part" to shaping to setting for jewelry). We also briefly participated in the "fossil dig", but were less than impressed with it, as it was just a sandbox with different mineral rocks thrown in there -- there was no "excavating" required.

Wednesday, March 18, 2009

Manatee Springs

Visited Manatee Springs state park for a nature trail exploration and picnic. K and P saw:

  • red-tailed hawk
  • sea lettuce
  • turtles
  • black vultures
  • yellow buttons (possible)

Thursday, March 12, 2009

Wednesday, March 11, 2009

Friday, March 6, 2009

Maypole

For K's BD, we researched a traditional maypole design and looked at examples in P's medieval knight and castle books. Cut and sewed together ribbons and tied them to a hoop around our sycamore tree, which the kids used to do several different rotations and styles of circling the tree.