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Tag: CreekstoCoast

Shall we gather at the river #C2CwithGP

Posted on 28/08/201426/10/2020 By Mrs. Wilson No Comments on Shall we gather at the river #C2CwithGP
Exploring, Teaching

It’s been seven weeks since I left on my Creeks to Coast trip with Georgia Aquarium. When the opportunity to be a part of this weeklong experience was presented, I had no idea all of the amazing things I would learn. I also had no idea how the experiences from the trip would permeate throughout the content I teach. I feel like I mention our trip down the Chattahoochee River at least once a day.

OLYMPUS DIGITAL CAMERAFor instance, I am teaching engineering to high school students this year. This week, we are studying the history of engineering – focusing on how civil engineering projects have advanced society as we know it. We looked at things like roads, plumbing and sewer systems, bridges, canals, and dams. While discussing dams, I was able to share my personal experiences from visiting Buford Dam and Bartlett’s Ferry Dam. Since Buford Dam is nearby, I asked students if they knew the primary reason the dam was built. Most of them thought it was for hydroelectric power or to create a reservoir. Thanks to my Creeks to Coast experience and visiting Buford Dam, I was able to share that flood control was the initial reason for green lighting the building of the dam. Of course, hydroelectric power generation and a reservoir are additional uses of the water source.

IMG_5024Another exciting experience that I reflect on often is the macroinvertebrate sampling we did at Smithgall Woods. I never thought I would get excited about sifting through collected material to find bugs in order to monitor the quality of a stream! Now, I can’t wait to get started in my area. Just this week, I received by official Georgia-Adopt-a-Stream certification to conducting quality assurance/quality control testing of local streams by monitoring macroinvertabrates.

Providence Canyon was the highlight of the trip for me. To see such an amazingly beautiful place with the layers of time and sediment right in front of me like a book was so exciting. But even more amazing is how this canyon formed. When the original settlers moved into the area, they tore down the trees and began planting their crops. However, these settlers did not use good OLYMPUS DIGITAL CAMERAfarming practices. Over a relatively short period of time, the rains washed the loose sediment away forming gullies and eventually gorges leading to the canyons that are in the area today. It’s a testament to how humans directly impact the geography of the land around us.

This was such an amazing and exciting trip. I know you’ll keep hearing about it because I can’t stop sharing about all of the wonderful experiences. Before you go, please take a moment to watch this awesome video that overviews the trip. This great video is thanks to Georgia-Pacific who helped sponsor the trip. Enjoy!

 

#CreekstoCoast feed

Posted on 16/07/201426/10/2020 By Mrs. Wilson No Comments on #CreekstoCoast feed
Exploring, Teaching

Here is a collection of tweets from the week of this adventure!

 


Backyard Fish #C2CwithGP

Posted on 15/07/201426/10/2020 By Mrs. Wilson No Comments on Backyard Fish #C2CwithGP
Exploring, Teaching
Pat Markey explains the trout life cycle
Pat Markey explains the trout life cycle

Do you enjoy fishing? How about a dinner of fresh mountain trout? Trout require a special environment: cold water and swiftly moving water. If the water is too warm (much about 55 degrees F), they will become stressed. Moving water is aerated increasing the oxygen which is also vital to trout. Because of this, trout are found in higher altitude streams and further north. However, we have a very unique situation in our area (Metro Atlanta, GA). As we saw in the last post, Buford Dam over the Chattahoochee River creates Lake Lanier. The water in Lake Lanier is about 170 feet deep at the deepest point, which is right near the dam. Because the water is so deep here, the sunlight does not penetrate past the surface zone. The intake penstocks through Buford Dam are deep in the lake, so the colder water is what passes through the dam.

So what does this mean for our backyard fish? The water in Chattahoochee River from Buford Dam south to downtown Atlanta is cold enough for trout. In fact, Atlanta is the furthest south you can catch trout. Before the installation of Buford Dam, the trout habitat only extended to Helen, GA. To meet the demand for trout fishing, the Buford Trout Hatchery raises and stocks trout right off of the Chattahoochee River. This used to be a true hatchery where trout were raised from spawn until release. However these days, the Buford Trout Hatchery acquires fingerlings (trout that are about 3-4 inches long). They then tend to the fish in a series of raceways until they reach a size of 9.5 inches. The trout are then released into the Chattahoochee River and other streams in North Georgia. The Buford Trout Hatchery raises both rainbow trout and brown trout. The hatchery has a 70% survival rate from egg to 3 inches. In nature, the survival rate is only 1-2%. Did you know that brown trout and rainbow trout are not native to Georgia? Georgia only has one native trout species: the brook trout. Brook trout are only found in mountain streams. They are much smaller than brown trout and rainbow trout.

Raceways at the Buford Trout Hatchery
Raceways at the Buford Trout Hatchery

The Buford Trout Hatchery is open to the public. It is a great place to learn about the life cycle of trout and the importance of our unique Chattahoochee River environment. Next time you are looking for something to do locally, why don’t you go check out your backyard fish? There are guided tours every Saturday at 1 pm, but you can visit any day from 7:30 am to 4:30 pm. There is even a family fishing pond on site.

Young trout in the raceway
Young trout in the raceway

Creeks to Coast Day 2, July 10, 2014, Buford Trout Hatchery

Ancient Journey

Posted on 13/07/201426/10/2020 By Mrs. Wilson No Comments on Ancient Journey
Exploring, Teaching

Imagine walking through a tunnel surrounded by granite bedrock. Water drips down the sides of the rock while calcium leeched from rocks slowly deposits as stalactites. You know there is history in the rock as a feeling of the ancient washes over you. As you reach the end of the tunnel, you walk into a room and board an elevator. Where do you find yourself? Extraordinarily, we’ve just walked through the solid granite of Buford Dam and find ourselves on the intake side of the dam. As you drive over the dam, did you realize that solid granite bedrock is below the tires of your car? The granite only accounts for a small section of the dam as the majority of the dam is earthen works. Did you ever wonder why Buford Dam was built here? Granite core samples were collected from many sites during the planning stages in the 1950s, and this area was deemed the best. A peek in the granitic tunnel reminds us of the solid granite and gneiss beneath our feet all over Gwinnett County. Next time you cross Buford Dam or one of the many other dams in Georgia, stop and consider for a moment the engineering marvel that is dam. I hope one day you have the chance to experience this amazing wonder as you walk through solid rock holding back billions of gallons of water behind a dam. If the name of our schools are indication (Lanier Middle and Lanier High), the dam is in our backyard. This unique look behind the scenes of Buford Dam will help me provide concrete information to my students so they too can marvel at the ingenuity of this amazing dam that created Lake Lanier.


Erosion around Lake Lanier


Where Lake Lanier meets Buford Dam

Creeks to Coast Day 2, July 10, 2014, Buford Dam

*Cross Posted on the Georgia Aquarium Blog.

What is the value of a river to you? #C2CwithGP

Posted on 10/07/201426/10/2020 By Mrs. Wilson No Comments on What is the value of a river to you? #C2CwithGP
Exploring, Teaching
Horse Trough Falls
Horse Trough Falls

Imagine driving a few miles out of town to a wildlife management area. You pull up to the parking area near a trailhead and head out. In a matter of moments, you hear the sound of falling water, and you feel the stress of the day melt away. What is the value of a river to you? As you sit in a pristine wilderness with trees, a rushing creek, and a cascading waterfall surrounding you, what is the value of a river to you?

Rivers are a unique environment. Based on your relationship with the river or where you are on the river, your perspective of that river and its impact on you will change. Have you ever though about that? The Chattahoochee River is prominent and important river throughout Georgia, but wherever you are your view of the river may change.

Imagine instead wading out into a creek to monitor the quality of the river. How would you do that? Did you know sampling for macroinvertabrates is a great way  to gauge the health of the river. Some of these critters can only live in clean, clear water. Others thrive in polluted waters. Depending on what you find and the diversity of life, you can determine the health of the stream. Why is a clean stream important? What is the value of a river to you?

As we continue this journey down the Chattahoochee River, different perspectives on the river will be uncovered. I challenge you to think about what the river means to you.

Creeks to Coast Day 1, July 9, 2014, Horse Trough Falls and Duke’s Creek

Announcing a river exploration adventure!

Posted on 20/06/201426/10/2020 By Mrs. Wilson No Comments on Announcing a river exploration adventure!
Teaching

Creeks to CoastI’m so pleased to share that in just under a month I will be taking part in the Creeks to Coast workshop presented by Georgia Aquarium. Georgia-Pacific has generously provided funding for teachers (like me!) to take part in this week-long workshop adventure.

During Creeks to Coast, we will be studying the Chattahoochee River and watershed from its source in North Georgia to where it empties into Apalachicola Bay in Florida. During the trip, I will be learning about how rainwater becomes part of the river system, how everyone is connected to a watershed, and how the Chattahoochee River impacts Georgia’s growth and economy. I’ll also have a chance to learn about the the biodiversity and ecosystems along the Chattahoochee River.

Last Wednesday, we had an introductory meeting about the program and also had a chance to learn about watersheds. A great way to explain watersheds to your students is to have them take the following steps with a piece of copy paper and a marker:

  1. Wad up the copy paper into a ball.
  2. Un-wad the copy paper, but let it stay in a 3D shape with ridges and valleys.
  3. Have students draw on the highest points (ridges) with a marker.
  4. Ask students to draw an “X” on the lowest points.

Then, go around and spray each student’s paper with water. Students can quickly see if they drew the watershed areas well by where the water pools. A watershed is the land area that drains into a river system. Divides (ridges) mark the boundaries between watershed areas.See the slideshow below for a visualization of this activity.

The Creeks to Coast adventure begins on July 9. I’ll be tweeting (@janellewilson), using instagram (janellewilson), and blogging (here) throughout the journey. I hope that you will follow along! Here are a list of hashtags and handles to follow:

  • @GeorgiaAquarium
  • #CreekstoCoast
  • #C2CwithGP

This opportunity was made possible through a sponsorship from Georgia-Pacific. However, all opinions reflected in this post are my own, and I did not receive additional compensation from the sponsor for this post.

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