This weekend we will be heading to the cabin to start to close things up. The end of the season is here. Two weekends ago the leaves were already changing color quite a bit in NW Wisconsin. Hopefully, it won't be too rainy this weekend and we can enjoy the last bit of color for the year.
I was looking for info on the peak areas around MN and stumbled across this (I've only seen number 10):
10 Best Forests to See Fall Color in North America 1. The Kancamagus Scenic Byway in New Hampshire 2. The Green Mountains in Vermont 3. The Blue Ridge Parkway in North Carolina 4. Chautauqua and Allegheny Country in Pennsylvania and New York 5. The Laurentian Mountains in Quebec Canada 6. Ottawa and Hiawatha National Forests in Upper Michigan 7. Mark Twain Trees of Missouri 8. Independence Pass and Leadville, Colorado 9. "Lost Maples" in Texas 10. The Pacific Northwest
Why Do Leaves Change Colors? Fall Leaf Color Change - The Waves Fall leaf color change starts very subtly late in September and early October in temperate North America. Trees respond to such factors as autumn drying conditions, temperature change, altered sun position, and light. It takes approximately two weeks to begin and complete the fall color change so timing and a little luck are essential for the "perfect" view.
Fall color change and flow takes place as three primary waves in mixed hardwood forests. A simple flow and wave model was designed at the University of Georgia to illustrate what leaf experts call the fall color wave. This Leaf Wave Model is used to explain the movement of autumn leaf color change.
Fall Leaf Color Change - The Leaf Anatomy The major factor influencing autumn leaf color change is the lack of water. Not a lack of water to the entire tree, but a purposeful weaning of water from each leaf. Every leaf is affected by colder, drier, and breezy conditions and begins a process which results in its own demise and removal from the tree. The ultimate sacrifice of a leaf-bearing tree is the ultimate in visual pleasure for us.
The broadleaf tree goes through a process of sealing off the leaves from the stem (called abscission). This halts the flow of all internal water to the leaf and causes a color change. It also seals the spot of leaf attachment and prevents precious moisture from escaping during winter dormancy. You just might want to view An Autumn Leaf Cross Section for more graphic details.
Fall Leaf Color Change - The Chemistry This lack of water to each leaf causes a very important chemical reaction to stop. Photosynthesis, or the food-producing combination of sunlight, water, and carbon dioxide, is eliminated. Chlorophyll must be renewed (by photosynthesis) or be taken in by the tree along with photosynthetic sugar. Thus chlorophyll disappears from the leaves. Chlorophyll is the green you see in the leaf.
Once the overwhelming chlorophyll color is removed, true leaf colors will dominate over the receding green pigment. True leaf pigments vary with the species of tree and thus the different characteristic leaf colors. And because true leaf colors are water soluble, that makes the color disappear very quickly after drying out.
Carotene (the pigment found in carrots and corn) causes maples, birches, and poplars to turn yellow. The brilliant reds and oranges in this fall landscape are due to anthocyanins. Tannins give the oak a distinctively brown color and is the final persistent color most leaves turn before becoming part of the forest floor.
To be deep in history is to cease to be Protestant.
~Cardinal John Henry Newman
2010 Cannonball Award
Father Solanus Casey
"Even suffering is part of the truth of our life. Thus, trying to shield the youngest from every difficulty and experience of suffering, we risk creating, despite our good intentions, fragile persons of little generosity: The capacity to love, in fact, corresponds to the capacity to suffer, and to suffer together." ~Benedict XVI
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Fides et Ratio Encyclical
Faith and reason are like two wings on which the human spirit rises to the contemplation of truth.
Thank you everyone that voted for the Kneeler at the Cannonball awards!!
Words of Father Corapi, for all my politician friends and relatives and those who vote for them
"Catholic office holders, whether presidents, senators, congress men or women, or judges at any level must adhere to Catholic teaching or run the risk of separating themselves from the Body of Christ. In such egregious and chronic cases of gross moral evil such as instituting and perpetuating abortion and the structures of sin that surround it, it is quite probable that such Catholic officials are excommunicated in virtue of the acts themselves. A latae sententiae (automatic) excommunication is likely triggered when they vote for laws, funding, and structures that enable and perpetuate such obvious and egregious evil (Cf. Code of Canon Law, Canons 1364,1398; Canon 1329, par. #2). They are in turn forbidden from approaching the sacraments as the result (Cf. Catechism of Catholic Church #1463)."
"It is not morally possible for any Catholic to support abortion, euthanasia, fetal stem cell research, human cloning, or same-sex marriage. There are no ways around this, no justifications whatever. Why? For the simple reason that the Church holds these things to be intrinsically evil. They are evil in themselves, and no circumstances or subjective conditions can ever change that."