Matthias Breiter / Black Oystercatcher (Haematopus bachmani) using broken-wing display to lure intruders away from the nest, Icy Bay, Wrangell-St. Elias National Park, Alaska
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Matthias Breiter / Black Oystercatcher (Haematopus bachmani) on nest, Icy Bay, Wrangell-St. Elias National Park, Alaska
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Matthias Breiter / Black Oystercatcher (Haematopus bachmani) on nest, Icy Bay, Wrangell-St. Elias National Park, Alaska
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Matthias Breiter / Black Oystercatcher (Haematopus bachmani) on rocky beach, Katmai National Park, Alaska
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Matthias Breiter / Black Oystercatcher (Haematopus bachmani), Haida Gwaii, Canada
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Matthias Breiter / Black Oystercatcher (Haematopus bachmani) ground nest with two eggs, Katmai National Park, Alaska
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Matthias Breiter / Black Oystercatcher (Haematopus bachmani) pretending to be injured to lead intruder away from nest, Katmai National Park, Alaska
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Michael Quinton / Black Oystercatcher (Haematopus bachmani), Alaska
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Suzi Eszterhas / Black Oystercatcher (Haematopus bachmani) standing on branacle covered rock, Katmai National Park, Alaska, USA, June
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Sebastian Kennerknecht / Black Oystercatcher (Haematopus bachmani), Martin Luther King Jr. Regional Shoreline, California
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Sebastian Kennerknecht / Black Oystercatcher (Haematopus bachmani), Martin Luther King Jr. Regional Shoreline, California
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Suzi Eszterhas / Black Oystercatcher (Haematopus bachmani) in littoral zone, Katmai National Park, Alaska
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Gerrit Vyn / Black Oystercatcher (Haematopus bachmani) on coastal rock. Monterey County, California, USA, October.
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Gerrit Vyn / Black Oystercatcher (Haematopus bachmani) on coastal rock. Monterey County, California, USA, October.
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Gerrit Vyn / Black Oystercatcher (Haematopus bachmani). St. Lazaria Island, Alaska, USA
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Gerrit Vyn / Black Oystercatcher (Haematopus bachmani) vocalizing. St. Lazaria Island, Alaska, USA
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Sebastian Kennerknecht / Black Oystercatcher (Haematopus bachmani) on intertidal rocks, Natural Bridges State Beach, Santa Cruz, Monterey Bay, California
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Sebastian Kennerknecht / Black Oystercatcher (Haematopus bachmani) on intertidal rocks, Natural Bridges State Beach, Santa Cruz, Monterey Bay, California
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Sebastian Kennerknecht / Black Oystercatcher (Haematopus bachmani) foraging for invertebrates in intertidal rocks, Natural Bridges State Beach, Santa Cruz, Monterey Bay, California
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Sebastian Kennerknecht / Black Oystercatcher (Haematopus bachmani), Natural Bridges State Beach, Santa Cruz, California
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Sebastian Kennerknecht / Black Oystercatcher (Haematopus bachmani), Natural Bridges State Beach, Santa Cruz, California
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Sebastian Kennerknecht / Black Oystercatcher (Haematopus bachmani), Natural Bridges State Beach, Santa Cruz, California
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LYNN M. STONE / Portrait of American black oystercatcher (Haematopus bachmani) standing on rock, Alaska, USA
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Tim Fitzharris / Black Oystercatcher (Haematopus bachmani) with mussel in its beak, Vancouver Island, British Columbia, Canada
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Matthias Breiter / Black Oystercatcher (Haematopus bachmani), Icy Bay, Wrangell-St. Elias National Park, Alaska
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Tim Fitzharris / Black Oystercatcher (Haematopus bachmani) wading in water, searching for food, Vancouver Island, British Columbia, Canada
