Large. old trees are the largest living organism on the planet, and although they only make up a small percentage of the trees on earth, their disappearance could possibly have a large and disastrous outcome. The cause of the decline of large. old trees is "forest fires,drought, high temperatures, logging and other causes."These trees are vital to many different ecosystems including forests, woodlands, savannahs, farming areas and even cities. The role these trees play is of the utmost importance to the natural balance and survival of their ecosystems. Large old trees provide a sheltering or nesting site for up to 30% of all birds and animals in their ecosystems. These colossal trees also store large amounts of carbon which is critical to their environment. Giant trees also recycle nutrients in soil, create rich patches of land for other organisms to thrive in, and supply an ecosystem with a vital food source. With the rapid decline of this massive classification of plant life, many organisms are at risk of becoming endangered or worse, extinct. Without the shelter, food, and various benefits to the environment that these monstrous organisms have, many of the plant and animal life depending on them will face the danger of dying off.
My thought on this article is that more research should be conducted immediately in order to restore the giant tree population. As the article said, "Research is urgently needed to identify the causes of rapid losses of large old trees and strategies for improved management. Without… policy changes, large old trees will diminish or disappear in many ecosystems, leading to losses of their associated biota and ecosystem functions" These trees are so important to the delicate balance of life, that scientists must try all they can to prevent this from happening any further. Although this may be seen as a small, insignificant change in the world, it could potentially have a devastating outcome. Something that must be discovered is why these droughts, fires, and high temperatures are occurring so frequently. Could this possibly have anything to do with Global Warming, the increase of earth's temperature due to the buildup of greenhouse gases? The loss of these trees could be just the beginning of the many destructive outcomes yet to come from Global Warming. This could also be due to the lack of rainfall in areas where these trees are located, causing the trees to be dryer and more susceptible to the harmful effects of high temperatures, which can also be a reason why the forest fires are common. Another possibility I have thought of is that these trees have experienced a genetic mutation, which we have learned about in class. This genetic mutation would cause them to not be able to take up water as easily, causing them to die easier due to their changing environment. I think that these trees are too important to watch wither away, which is why I believe this issue ought to be resolved as soon as possible.
A woman sitting in front of a Giant Sequioa Tree in Yosemite National Park
Thoughtful and well written. Connection to lessons?
ReplyDeleteA-
C: Reflective
ReplyDeleteR: Novice
A: Aware
I: Novice
S: Aware
Hey Moll, maybe next time just try to bring the article back to something going on in class or related to coursework! Happy blogging!
C-Reflective
ReplyDeleteR-Reflective
A-Aware
I-Aware
S-Novice
I think that you did a good job explaining what is happening and the importance of these trees. I would have mentioned the reverse side of things, maybe about how the deaths of these trees may be beneficial. The decomposition of these trees could provide fertilizers for new trees to grow. Overall, I would give you a grade of aware +
Dear Molly,
ReplyDeleteYou present a world wide concern, and also connect it back to our class!
Overall, great job, and very Reflective!
C - Reflective
ReplyDeleteR - Reflective
A - Aware/Reflective
I - Aware/Reflective
S - Novice
Final Grade (This may be removed at your discretion): Reflective
To improve you should: Consider both sides of the coin as mentioned previously, whilst the declining number of old trees will have an effect on the ecosystem of the species that rely on them, it could bring about positive benefits for other species in that ecosystem. I like how you considered it to be an early warning of other potential problems but I didn't feel as though you put forward your potential bias or personal feelings on the matter and how this might have affected the way in which you reported the issue.