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Steve Arena: Heermann's Gull (Larus heermanni)
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Steve Arena: Heermann's Gull (Larus heermanni)
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Steve Arena: Heermann's Gull (Larus heermanni)
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Steve Arena: Heermann's Gull (Larus heermanni)
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Steve Arena: Heermann's Gull (Larus heermanni) with TBD in forground
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Steve Arena: Heermann's Gull (Larus heermanni) - adult
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Steve Arena: Glaucous-winged Gull (Larus glaucescens) with Heermann's Gull (Larus heermanni) - adults
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Steve Arena: Heerman's & Glaucous-winged Gulls and Rhinoceros Auklet - feeding frenzy at dusk
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Steve Arena: Harbor Seal, G-W Gull, Heerman's Gull - facing off over a salmon
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Steve Arena: Harbor Seal & Heerman's Gull - facing off over a salmon
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Steve Arena: Harbor Seal & Heerman's Gull - facing off over a salmon
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Steve Arena: Heerman's, Glaucous-winged, California, and Mew/Ring-billed Gulls
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Steve Arena: Heermann's Gull (Larus heermanni)