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Close up of two gull-billed tern eggs in nest
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Three gull-billed tern eggs in nest
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Juvenile gull-billed tern begging for food
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Juvenile gull-billed tern feeding
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Adult gull-billed tern
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Gull-billed tern in flight
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Gull-billed tern hunting
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Gull-billed tern with invertebrate prey
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Courtship behaviour of gull-billed terns
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Male gull-billed tern offering fish to female in courtship ritual
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Close up of a gull-billed tern on nest
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Gull-billed tern incubating eggs in nest made on sand