Had a gorgeous weekend at Dog Island but didn't get as much hiking in as I wanted to, due to a pesky foot injury. But I still managed to visit my favorite tidal estuary on the bay side for a little communing with the fishies. The doomed pine has met its doom, but the rest of the area looks healthy and is resplendent in fall colors.
Adding a layer of meaning to this visit were my recent studies in the Marine Environmental Issues course I'm taking this term. While I've long known much of the mechanics of barrier island movement and beach dynamics, it's always nice to learn more. For example, barrier islands are a feature of "trailing edge margins" -- the lee side of a drifting continent. That's why there are none off the west coast of the Americas.
Something new. Always a treat.
There was some rather alarming erosion on the Gulf side of the island that may have more ephemeral causes but still reminds one that the island itself is fleeting, tumbling shoreward ahead of rising seas like a ship desperately seeking port. Plentiful stumps offshore testify to where the island used to be, if we didn't have the evidence of the Co-op's own history as well.
Which just makes this scenery all the more breathtaking. See more photos.
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