City Walks – Fireworks Waterworks

Starfish

Too Wet To Explode

It’s July Fourth! Independence Day! Time for fireworks! Colors so bright they hurt your eyes!

Except what if it was too wet to light a match. What then, smart guy?

Well, the answer is down on the Oregon coast, at Cannon Beach. Because, there you can go visiting the tide pools at the minus tides, even lower than regular low tides.

The huge offshore rocks, as big as office buildings, are normally surrounded by water. You can see in the first photo below where the water normally sits, defined by the lighter line above the heads of the people on the beach.

offshore rocks, cannon beach oregon
haystack rock, cannon beach, oregon

But for a brief couple of hours at the lowest tides of the season, you can walk almost to these rocks, and see all of the animals which are normally hidden.

A huge part of the biomass is dull colored, like this giant mass of mussels, barnacles, and seaweed.

mussels and barnacles

Some of the things you see will have little patches of color, like these mergansers taking a break on this rock while it’s temporarily exposed to the air.

mergansers on a rock

But then, you see the otherworldly colors of thing like these green sea anomenes.

green sea anemones

And then there are all of the starfish, brightly colored for evolutionary reasons I can’t begin to understand.

starfish
orangish starfish
orange starfish
purple starfish
orange starfish

Happy Fourth, Deadsplinteristas!

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11 Comments

    • I don’t know if it was the cold water temperature or something else, but there wasn’t any low tide smell. Kind of surprising considering how much shellfish was sitting out in the sun.

  1. Sea stars were very endangered around Cannon Beach a few years back but starting to come back.  I haven’t been in a few years but that is a very special place for our family and we use to camp there every year when my kids were little.  Probably a major reason my daughter is an environmental scientist.

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