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Trees of Coastal Oregon

Posted by: | July 8, 2018 | 6 Comments |

One of my favorite things about being a Sea Grant Scholar is having the opportunity to spend time outside getting familiar with the native wildlife. The Pacific Northwest is well known for its plentiful coniferous trees that stay green all year long. When I first got to this part of Oregon, I assumed all the trees were just one same dominant species. Little did I know that although there are a few different species of trees that make up the coast, there are three main conifers that can be easily distinguished from each other.

They are the firs, pines and spruces. The main fir in the area is the Douglas Fir. This can be identified by its softer needles that stick out in all directions from the branch. Its cones have three pointed bracts pointing out, which resemble a mouse tail and two feet from a myth. The pine here is the Shore Pine. It has dark green pokey needles that come in pairs, and even its cones have spikes on it. Finally, the spruce in this area is the Sitka Spruce. Spruces are mostly known as being Christmas trees, but the Sitka Spruce is a little different. It has very sharp points and the bark is layered and scaly looking. The cones are very papery.

Although they all look similar to the untrained eye, once you know the distinguishing differences between these common conifers, you can identify them anywhere. It’s so fun to hike around the area and identify the local trees, plants, birds and other animals. I’m excited to expand my knowledge as the summer continues!

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6 Comments

  1. By: pleasanm on July 9, 2018 at 10:07 am      

    I recall this as a discussion point on our way out to Newport for the first time. I am glad you got your answer about what sorts of conifers are sprinkled along Oregon’s coastline. I appreciate reading about your personal curiosity to learn all about the natural world. I have added “Seeds” to my reading list. Is the actual title “The Triumph of Seeds: How Grains, Nuts, Kernels, Pulses, and Pips Conquered the Plant Kingdom and Shaped Human History”?

  2. By: Sarah K on July 9, 2018 at 4:20 pm      

    Sophia – how might your tree study (“tree”search!?) tie in with Oregon’s coastal visitors? Do you think there’s an easy way to communicate the diversity of tree species on the southern OR coast to tourists?

  3. By: Anne on July 13, 2018 at 7:35 am      

    It’s great that you’re exploring your personal interests and learning more about them during your time here. I’ve been reading a book about mosses lately (yes, mosses, and it’s awesome) and am amazed by the diversity of plants, large and small, in Oregon!

  4. By: Sophia Troeh on July 16, 2018 at 9:44 am      

    Hi Mary!
    Yes, that’s what it’s called! It is a great book and I hope you get the chance to read it!

  5. By: Sophia Troeh on July 16, 2018 at 1:01 pm      

    Hi Sara!
    That’s a great question! I think many visitors who come to the Oregon Coast do so for the beautiful scenery, which includes the endless evergreen trees. Learning more about the differences between the species and how easily it can be to tell them apart could definitely be something tourists enjoy!

  6. By: Sarah K on July 16, 2018 at 1:45 pm      

    Thanks, Sophia. Good luck incorporating tree ID into your work this summer!

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