Blair Smith Today we were introduced to some native Maryland trees: hickory, beech, sweetgum, dogwood, ironwood, tulip poplar--they are now all friends of mine.
I’ve seen clear cut in British Columbia, now I’ve seen clear cut in Maryland. No real difference but basically the same impact when you look at numerous stumps in a very small area. For me, it motivates me to learn more…
After an efficient day of measuring what was still standing in the clear cut plots, we enjoyed Earthwatch Field Program Director, Dr. Dan Stover explain “the scientists” evidence of climate change. I recently just finished “a must read” book called The Hot Topic, and Dan reiterated everything in this book.
Karen Abernathy
There are eight grids in this four-year experiment; today’s grid was selected since it was logged. On top of a high ridge, white pipes marked a sunny rectangular area representing x-y coordinates that formed squares of about 10x10 meters. We started on the south end nailing a tag on each tree, recording its location, species, and characteristics, carefully navigating around broken branches, moving north up each column. In wooded areas, teams use about a hundred tags per column; however, our first column today required only 26 tags. The trees left standing are relatively small, many damaged by missing bark and limbs.
Catherine Wiggins
Tuesday brought us our first full day in the field, measuring and recording data on plots that will be monitored over the next four years. We worked in an area that was logged in 2007, a familiar scene for those of us who live in British Columbia. For those trees that are not logged (due to their low lumber value) they begin a struggle for survival without the canopy and protection of the forest. While we learned of the negative impact of logging, we were inspired by the new growth that has taken place in the short time since the plots were logged. Our eyes were soon trained to pick out may apple, tulip poplar, hickory, dogwood and beech--some of the many species that are growing in this area.
Kate McFaddenToday marked the beginning of our field work, which involved locating trees on the grid, then identifying, measuring and categorizing them so that their growth can be tracked over time. We walked through beautifully towering mature woods before arriving at our plots, only to feel our hearts sink as we saw that our plots had been logged. The scientists explained that the land provides a unique opportunity to study the forest’s regeneration, so we tiptoed around the baby tulip poplars that were popping up between all of the stumps and felled trees. We also learned that due to the fact that there was no longer a canopy full of leaves to take in the CO2 and the decaying plant debris left behind gives off CO2, that this section of forest became a carbon source. The scene drove home the deleterious effect that human consumption has on the environment.