Surfbird Surprise

Flock of Surfbirds (Aphriza virgata)
A flock of Surfbirds (Aphriza virgata) on the rocks at Schooner Cove.

I watched a flock of Surfbirds (Aphriza virgata), possibly fresh in from breeding grounds in Alaska’s rocky alpine areas, as they worked the intertidal zone in front of the large rocky island in the middle of Schooner Cove yesterday.

I love visiting Schooner Cove and consider it one of my favourite places in Pacific Rim National Park Reserve. It’s far enough from the main parking areas that most casual walkers don’t make the effort to walk out to the cove but yet it’s close enough to be reached in under an hour. The rocks here are covered with barnacles, mussels, sea stars and anemones making it a prime destination for folks who want to do some quality intertidal exploring at low tide. The Surfbirds were making their way through beds of mussels, plucking out invertebrates, small mussels and barnacles with their short bills.

Surfbirds (Aphriza virgata)
A pair of Surfbirds (Aphriza virgata) keep a wary eye on the photographer.

Surfbirds are a chunky little shorebird at home on wave pounded rocky coasts. At this time of year they’re moving into winter plummage, a flat gray back and white belly. Its short bill is yellowish at the base and black at the tip while its legs are yellowish-green in colour. By far the most conspicuous field mark is the striking black band on the end of the white tail and the white “V” pattern on the wings, visible when the birds are flying from rock to rock. Surfbirds move almost continuously, keeping one step ahead of the waves crashing on the rocks while searching for invertebrates to eat.

Surfbird (Aphriza virgata)
The Surfbird (Aphriza virgata) is completely at home on the mussel covered rocks of the intertidal zone.

I enjoyed watching these birds as they moved effortlessly around the mussels and barnacles that covered the rocks at Schooner Cove. While I had to watch out for waves and the incoming tide, they were perfectly at home in this dynamic environment.

Read more about bird watchers and their interaction with birds at I and the Bird, this month hosted by John Beetham over at A DC Birding Blog.

5 comments

  1. Thanks Hugh – I love watching Surfbirds as they work through the rocks looking for things to eat in the masses of mussels and barnacles. There’s a constant chirring chatter that makes them fun to watch!

  2. Pingback: Island Nature  :: Wandering Tattler Tale

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