Green Team Week Feb 24th to Feb 28th
Written by Jesuit Volunteers Dane Breslin and Becca Strohm
Spring Mountain @ Mt Scott Creek Feb 24th
Spring Mountain Elementary came out for a slightly rainy day this week for bioengineering and some native planting. Students installed 50 spirea stakes along the side of Mt. Scott Creek. These stakes will take root and help to hold in the bank preventing erosion into the creek. Students also planted 35 native trees and shrubs. Spring Mountain Elementary students were Green Team Masters when asked the benefits of having native trees and shrubs instead of the invasive ivy which was at Mt. Scott. They knew all the reasons including that native trees and shrubs provide food and habitat for native animals, help to prevent erosion by diversity in root structures, provide shade to cool the creeks down and can filter runoff flowing into the stream. Great job Spring Mountain Elementary! We’ll see you next time at Mt. Scott Creek.
Sam Barlow High School @ Beaver Creek Headwaters Feb 25th
Sam Barlow came out for their second time to plant native trees and shrubs at Beaver Creek. Students planted around 10 native trees including Western Red Cedars and a few Maples. Red Cedars are allelopathic meaning the trees excrete a chemical from its root that effects the growth of other plants around it. Students made sure the Cedars had plenty of room by ensuring the trees had a 10 ft radius around them before planting any other shrubs. In addition to trees students planted 65 native shrubs including Oregon Grape, Snowberry, Salmonberry and Elderberry. These berries will provide crucial food for native habitat around Beaver Creek. Thanks for all the hard work Sam Barlow students.
Portland Lutheran @ Beaver Creek Feb 26th
Portland Lutheran School spent a day doing bioengineering at Beaver Creek this month. Dennis O’Connor from Habitat Concepts came out to teach them about bioengineering techniques and help to install some waddles along the bank. What is a waddle you ask? Waddles come in different types and PLS students installed a straw waddle and some fascine bundles. The straw waddle is a 15 ft circular bundle of straw that students staked right along the side of the bank. This will help to hold the bank in, preventing soil from falling into the creek from erosion. The fascine bundles are a collection of live stakes tied into bundles that are placed into a small trench and staked in. The live stakes were made from willow, dogwood and spirea which will eventually take root, becoming shrubs with extensive root structures that will also hold in the bank.
In addition to installing waddles students also live staked amongst the Reed Canary Grass next to the creek. These stakes will eventually grow into small trees, shading out the Reed Canary Grass. In the afternoon Roy Iwai from Multnomah County came to give a talk on the fish populations in Beaver Creek. Students learned about the native and invasive fish populations in Beaver Creek and the problems associated with both a rural and urban stream. All and all a great day out at Beaver Creek. Thanks for the enthusiasm Portland Lutheran!
Clackamas High School @ Rock Creek Confluence (2/27) and Rock Creek Troge (2/28)
Clackamas High School students spent a two days at Rock Creek planting native trees and shrubs. First students visited the Rock Creek Confluence with the Clackamas River for a very rainy day. Representatives from Clackamas River Basin Council came out to inform the students about the larger project that is happening at the sight which includes in-stream installation of woody debris. Students then got to work planting 175 native trees and shrubs along the hillside of Rock Creek. Throughout the day students found a salamander and a native tree frog!
The second day students made a trip out to Rock Creek again but this time farther upstream. Students were joined by 11 Japanese exchange students from the ESL school of Pacific International Academy at Marylhurst University. The exchange students worked together with Clackamas students to plant but in addition got to work on their English skills including a lot of pop culture which was exchanged. Overall students 120 native trees and shrubs along Rock Creek. Thank you CHS and Marylhurst students- what a great day!
Monday & Tuesday, February 24th and 25th
Glencoe High School at McKay Creek
This Monday and Tuesday, each of Linda Wolf’s biology classes began the day with a litter in the environment presentation. As a class, we examined the Great Pacific Garbage Patch and how plastic has detrimental effects on sea life. When plastic escaped into our water system is breaks down into smaller and smaller pieces which become ingested by sea life and create a plastic “soup” in the ocean. After a short video explaining the garbage patch and a discussion on how to reduce the amount of plastic we use, the class headed outside for some mulching!
Some ideas of how to reduce the amount of plastic include:
1) Having and using a reusable water bottle rather than single use water bottles.
2) Asking for ceramic mugs at coffee shops rather than to-go mugs. If you need to travel, bring your own mug!
3) Use reusable shopping bags at the grocery store- many sea turtles eat plastic bags thinking they are jelly fish!
4) Recycle all that you can!
5) Try not to purchase items that are heavily packaged.
As a group we picked up around seventy pounds of trash and mulched over 400 native trees and shrubs! Excellent job Glencoe High School!
Wednesday, February 26th
Rachel Carson Middle School at Willow Creek
This Wednesday Rachel Carson came out to Willow Creek for some intense Riparian restoration. As always, the class broke into three groups; planting, winter twig identification and blackberry removal. Britta and Phil led the planting and filled in the hill by the road which had been recently cleared. Our teachers lead the blackberry removal effort as there is (what seems like) thousands of roots which still require removal. I led the winter twig identification station and quizzed each group on their understanding of Sam & Ted (opposite leaved plants) and some of the other common plants we install regularly. Overall, I was very impressed with everyone’s work and continuously enjoy Rachel Carson students’ love of environmental sciences! Great Job!