This isn't the prettiest contribution, but I was able to get fairly close to it. I assume it's a juvenile. It was at Bodega Bay, up the coast from San Francisco, waiting for scraps from fishermen cleaning a catch. I made it a little nervous but it stayed put while I got some pictures and backed off. This was the best angle I could get for an opening in the FG grasses.
Canon 5D3, 300mm f/2.8 IS + 1.4X, ISO 1600, f/11, 1/1250. Fog. Basic processing in LR 5 (not much needed due to soft light) and into PS for Detail Extractor on the head only and a little more color and tonal tweaking.