Bence Mate / Black crowned night heron (Nycticorax nycticorax) at twilight with other herons in the background, including Grey heron (Ardea cinerea) in flight, Lake Csaj, Kiskunsagi National Park, Pusztaszer, Hun...
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Gabriel Rojo / Black-crowned night-heron (Nycticorax nycticorax) perched in bush. Pantanal, Brazil.
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Melvin Grey / Night heron (Nycticorax nycticorax) male standing in water. Kiskunsagi National Park, Hungary. May.
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Melvin Grey / Night heron (Nycticorax nycticorax) male standing stalking prey in water. Kiskunsagi National Park, Hungary. May.
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Bernard Castelein / Black-crowned Night Heron (Nycticorax nycticorax), Keoladeo NP, Bharatpur, India
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John Chan / Portrait of a juvenile Black-crowned night heron (Nycticorax nyticorax), Southern California, USA, July.
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John Chan / Portrait of a juvenile Black-crowned night heron (Nycticorax nyticorax), Southern California, USA, July.
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John Chan / Black-crowned night heron (Nycticorax nyticorax) raising its crest in response to a nearby threat, Southern California, USA, July.
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John Chan / Black-crowned night heron (Nycticorax nyticorax) perched on a fence, Southern California, USA, July.
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John Cancalosi / Black-crowned night-heron (Nycticorax nycticorax) juvenile preening whilst standing on log. Toxin forming Blue-green algae (Woronichinia naegeliana) in water behind. Maryland. October 2018.
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Staffan Widstrand / Wild Wonders of China / Black-crowned night heron (Nycticorax nycticorax) adult sitting on a branch in East Lake Greenway park, Wuhan, Hubei, China
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Staffan Widstrand / Wild Wonders of China / Young Black-crowned night heron (Nycticorax nycticorax) flying, East Lake Greenway park, Wuhan, Hubei, China
