In this undated photo supplied by the Wildlife Conservation Society, a helmeted hornbill is perched on a nest in Thailand. Part of the bill of the critically endangered bird in Southeast Asia is ... more 
In this undated photo supplied by the Wildlife Conservation Society, a helmeted hornbill is perched on a nest in Thailand. Part of the bill of the critically endangered bird in Southeast Asia is sought by poachers as an ivory substitute and carved into ornaments, mainly for sale in China. (Mortne Strange/Wildlife Conservation Society via AP) less 
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Associated Press
Mon, Sep 26, 2016 8:57 AM EDT