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    Picidae

    Yaroslav A. Red’kin (2020). A new subspecies of the great spotted woodpecker Dendrocopos major iturupensis subsp. nova. Russian Journal of Ornithology 29 (1964): 3825-3835 Link to download the full number with paper...
  2. A

    Picidae

    Yaroslav A. Red’kin, Diana R. Zhigir (2020). Northern subspecies of the Japanese Pygmy Woodpecker Yungipicus kizuki (Temminck, 1836). Russian Journal of Ornithology 29 (1961): 3699-3718 In total 149 specimens from northern parts of breeding range were processed. We recognize the reality of the...
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    Corvidae

    This article is received by me from the author Yaroslav Redkin who also had allowed me to share it.
  4. A

    Corvidae

    Here is the alternative link.
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