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  1. P

    Subspecies groups and future splits

    See my note on Plumbeous Pigeon Patagioenas plumbea, potentially including 5 species: Birds of the World
  2. P

    Subspecies groups and future splits

    Is vocal difference based on personal assessment, different transcriptions in different sources or a published comparison? E.g. Black-capped Tinamou is vocally 'green', BoW is mentioned as source, but I don't see much evidence there. Yellow-legged Tinamou is vocally 'red', but in the remarks...
  3. P

    Subspecies groups and future splits

    Your project could be extended to a pre-assessment by adding 3 columns (morphology, genetics, voice) in which a -, +,++,+++ is placed resp. for zero, minor, medium or major differences and a '?' if unknown or not investigated (I remember having seen something like this for future ABA splits)...
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