Shore pine (Pinus contorta)

Shore pine and lodgepole pine are two different varieties of the species (Pinus contorta). In the Northwest, the coastal lowland form is called shore pine. Inland, mountain forms of this species are called lodgepole pine.

Shore pine is found between Alaska and Northern California and typically colonizes infertile sites near sea level where other trees grow poorly, if at all. When grown in tough, windy locations, shore pine can be twisted and irregularly shaped (hence the name ‘contorta’).

Although shore pine can live to be 250 years old, they are typically grow to between 20 and 35 feet in height due to the harsh conditions where they live.  

Uses

Native people used shore pine pitch medicinally and apply to open sores. Various pine species are used to treat arthritis, muscle pains, sores, wounds, and pains. 

Today, the lumber is sometimes used for furniture or cabinets, sometimes as paneling or other finished products. Its inland sibling, the lodgepole pine, grows straight and tall, and was used by natives for the central pole in tepees.

Food

Nationwide, pines are second only to oaks in the food value to wildlife. They have nutritious, oily seeds that are favored by many birds and small mammals. Foliage is eaten by grouse, and deer; porcupines and small rodents eat the bark and wood.

You probably know that the bedrock along the entire coast of California and southern Oregon is comprised of a chaotic mix of rock types, generally referred to in the literature as Franciscan mélange.

Pillow Basalts

Pillow basalts are among the most common rocks of these types. They are shaped like a pillow with glassy margins and interstitial calcareous mud. They formed under water, in this case the Mesozoic ocean floor, prior to subduction.

In addition to these rocks, there are so-called exotic blocks within the mélange. Their origin is much more problematic because they have been thoroughly metamorphosed at great depth during the subduction process. They have since been uplifted and are now found in various localities including the Bandon area.

Minerals

The minerals in these blocks, some as large as houses, are hard and dense, imparting great resistance to erosion. They form some of the best sea stacks along the coast.

The second image here is a close-up of some of these minerals. The blue mineral is glaucophane; the spherical red mineral is garnet; and, the green mineral is pyroxene that is rich in jadeite.

People occasionally find gem quality jadeite along the beaches there. All of these minerals are strictly metamorphic, having formed at depths on the order of 20 km and temperatures on the order of 500 degrees Celsius!

(Thanks to Dr. Jim Stout for his insights into local geology!)

You can enhance your next visit to the coast by hiring a professional guide to reveal some stories of the fascinating coastal rock formations! One such company is Wavecrest Tours in Coos Bay

Dungeness crab have been commercially harvested on the West Coast for more than 150 years. Today this fishery is considered the most valuable single species commercial fishery in Oregon with an average value of $32.5 million .

The ocean crab season along the Oregon coast typically begins on December 1st and continues through August, although the majority of the harvest occurs during the first eight weeks of the season.

During the peak of the Dungeness crab harvest fresh crab is readily available at supermarket seafood counters and specialty seafood markets up and down the coast. Click here to find fresh crab near you!

You can also try your hand at harvesting Dungeness crab year round on the Oregon Coast. Crabbing requires minimal gear that is often available for rent in coastal towns and can be done from a boat or dockside. Try it today!

Don’t forget to check the current dates and fees for the South Coast’s Annual Charleston Crab Feed in February. You will be glad you did!