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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

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  1. mjh73

    Miner, Chile

    Ridgely says for RBM "flight feathers rufous with a blackish border....tail rufous with a broad black subterminal band. Below dingy buffish, flanks often pinkish cinnamon" For CRM "Resembles [RBM] but bill longer and more decurved, more uniform flight feathers (duller rufous with less obvious...
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