Coastal tourism professionals gathered in Astoria this week Oct 16-18, 2023 for the Oregon Coast Visitors Association Annual Summit. Many great speakers and lots of networking! Hosted at the spectacular Astoria Elk’s Lodge and nearby facilities, participants were able to experience Astoria while enhancing their professional knowledge and inspiring new collaborations. If you missed the event you can still visit the OCVA web site and staff for other helpful information.

Here is a sample of what was presented.

  • Destination Commute: Revolutionizing Tourism Travel
  • Inclusive Destinations: Embracing Accessible Travel
  • InstaTourism: Boosting Your Brand Through Social Media
  • Otterly Impactful: The Economic Return of Sea Otters to Oregon Coast
  • Discovering Sustainable Programs for Coastal Businesses
  • Coastal Horizons: Building a Strong Workforce
  • Influencer Journeys: Transforming Destination Stories
  • Destination Power-Up: Empowering Tourism DMOs with Tools
  • Hops for a Greener Tomorrow: Sustainable Brewery Initiatives
  • Unlocking the World: The Wheel the World Experience
  • SetJetters: Lights, Camera, Wander! Exploring Film Tourism
  • Case Studies of Regenerative Tourism
  • Advocacy Catalyst: Igniting Action in Tourism Excellence
  • Sustainability Redefined: The 4VI Approach to Destination Excellence

You may contact Oregon Sea Grant Extension Miles Phillips for assistance with sustainable tourism management.

Harlequin duck (Histrionicus histrionicus)

The distinctive Harlequin duck is a  beautiful small sea duck with a small bill, short neck, and long tail. Males in breeding plumage are unmistakable with their dark blue color, reddish brown sides and crown, and striking white patterning on the face, neck, sides, and back.

Unlike most waterfowl that prefer quiet marshes, the Harlequin duck breeds on fast-flowing streams and winters along rocky coastlines in the crashing surf.

Tough cookie

Harlequin ducks are well adapted to their harsh surroundings. They make their way against the current and easily climb up steep and slippery rocks, although many have been found with broken bones presumably from being dashed against rocks in the rough surf.

Like other diving ducks and dabble for prey. They forage underwater for crustaceans and mollusks, insects, and small fish found in riverine and marine habitats.


Harlequins trap a lot of air in their smooth, densely packed feathers. This air layer help provide insulation from the cold water. The air also makes them exceptionally buoyant. They are known to bounce like a cork after a  dives.

The Harlequin duck is sometimes called a sea mouse for its very unducklike squeaks. You can listen to the Harlequin duck here.

Agricultural Engineers?

You might not think of a lowly lichen as an engineer. Most people might laugh at the idea. A few though would know their story.

Frog Pelt Royalty free images from


Lichens are fairly common on the moist Pacific Northwest central coast. One can find them growing on mossy rocks, soil, and dead trees in moist areas typically under the 2,200-foot elevation.

If we were to travel north into Canada, we could find areas hosting nearly 30 different lichen species. We could even find some in northern California.

Would we see them?

Peltigera lichens are found on all continents. There are several different types of lichens that includes over 580 species of macrolichens and over 1,400 species of microlichens. Our region is particularly rich in lichens.

Easy to Overlook

Frog Pelt or Dog Lichen is commonly found in the Pacific Northwest. This small lichen is easy to identify.

Frog pelt creates relatively large rubbery olive green-gray lobes. The lobs are typically between .04 and .9 inches wide and nearly flush to the ground.

What makes them special?

Lichens are ecologically important as food and shelter for wildlife, large and small, and indigenous Americans

Lichens are fairly intolerant of environmental change and are very sensitive to changes in air quality, moisture, and drainage. They won’t thrive in dirty air.   


All lichens share a common ancestry and all Peltigera associate with nitrogen-fixing cyanobacteria Nostoc. This association allows them to pull nitrogen from the atmosphere.

Nitrogen is required for healthy plant growth. It is often in short supply in forests. In more arid lands, lichens help stabilize soil and sand.  

Other Uses

Peltigera lichen have been used medically. This includes: Treating wounds, urinary disorders, thrush, cough remedies, tuberculosis, antioxidant, and rabies.

Dog lichen is not typically a mammal food source.

An Engineer?

Lichens are a hard working combination of fungus and algae. They have evolved from a simple scavenging fungus to a lichen by cultivating a ‘symbiotic’ (or mutually beneficial) relationship with algea.

Algea creates the food. The fungus provides the protection and support structure. This organism can live several centuries.

Keep in mind, this sometimes disheveled-looking plant has no roots, stem, flowers, or leaves. It depends on slender holdfasts to stay in place and bears raised orange-ish fruiting bodies along the lobe margins. Simple, yes. Simply amazing. Oh YES.

–Common Macrolichens of the Pacific Northwest, Oregon State University (
–US Dept. of Agriculture, NRCS (
–Wikipedia, Peltigera (
–USDI, Bureau of Land Management, Survey and Manage (
–The New Garden Encyclopedia, Wise & Company
–Royalty free images from